vision

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 Go to latest Published: Mar 7, 2024 License: MIT Imports: 12 Imported by: 0

Documentation

Overview

Apply computer vision algorithms to perform a variety of tasks on input images and video.

Apple Documentation

Index

Constants

This section is empty.

Variables

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var BarcodeObservationClass = _BarcodeObservationClass{objc.GetClass("VNBarcodeObservation")}

The class instance for the BarcodeObservation class.

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var CircleClass = _CircleClass{objc.GetClass("VNCircle")}

The class instance for the Circle class.

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var ClassificationObservationClass = _ClassificationObservationClass{objc.GetClass("VNClassificationObservation")}

The class instance for the ClassificationObservation class.

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var ClassifyImageRequestClass = _ClassifyImageRequestClass{objc.GetClass("VNClassifyImageRequest")}

The class instance for the ClassifyImageRequest class.

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var ContourClass = _ContourClass{objc.GetClass("VNContour")}

The class instance for the Contour class.

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var ContoursObservationClass = _ContoursObservationClass{objc.GetClass("VNContoursObservation")}

The class instance for the ContoursObservation class.

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var CoreMLFeatureValueObservationClass = _CoreMLFeatureValueObservationClass{objc.GetClass("VNCoreMLFeatureValueObservation")}

The class instance for the CoreMLFeatureValueObservation class.

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var CoreMLModelClass = _CoreMLModelClass{objc.GetClass("VNCoreMLModel")}

The class instance for the CoreMLModel class.

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var CoreMLRequestClass = _CoreMLRequestClass{objc.GetClass("VNCoreMLRequest")}

The class instance for the CoreMLRequest class.

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var DetectBarcodesRequestClass = _DetectBarcodesRequestClass{objc.GetClass("VNDetectBarcodesRequest")}

The class instance for the DetectBarcodesRequest class.

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var DetectContoursRequestClass = _DetectContoursRequestClass{objc.GetClass("VNDetectContoursRequest")}

The class instance for the DetectContoursRequest class.

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var DetectDocumentSegmentationRequestClass = _DetectDocumentSegmentationRequestClass{objc.GetClass("VNDetectDocumentSegmentationRequest")}

The class instance for the DetectDocumentSegmentationRequest class.

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var DetectFaceCaptureQualityRequestClass = _DetectFaceCaptureQualityRequestClass{objc.GetClass("VNDetectFaceCaptureQualityRequest")}

The class instance for the DetectFaceCaptureQualityRequest class.

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var DetectFaceLandmarksRequestClass = _DetectFaceLandmarksRequestClass{objc.GetClass("VNDetectFaceLandmarksRequest")}

The class instance for the DetectFaceLandmarksRequest class.

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var DetectFaceRectanglesRequestClass = _DetectFaceRectanglesRequestClass{objc.GetClass("VNDetectFaceRectanglesRequest")}

The class instance for the DetectFaceRectanglesRequest class.

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var DetectHorizonRequestClass = _DetectHorizonRequestClass{objc.GetClass("VNDetectHorizonRequest")}

The class instance for the DetectHorizonRequest class.

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var DetectHumanBodyPoseRequestClass = _DetectHumanBodyPoseRequestClass{objc.GetClass("VNDetectHumanBodyPoseRequest")}

The class instance for the DetectHumanBodyPoseRequest class.

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var DetectHumanHandPoseRequestClass = _DetectHumanHandPoseRequestClass{objc.GetClass("VNDetectHumanHandPoseRequest")}

The class instance for the DetectHumanHandPoseRequest class.

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var DetectHumanRectanglesRequestClass = _DetectHumanRectanglesRequestClass{objc.GetClass("VNDetectHumanRectanglesRequest")}

The class instance for the DetectHumanRectanglesRequest class.

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var DetectRectanglesRequestClass = _DetectRectanglesRequestClass{objc.GetClass("VNDetectRectanglesRequest")}

The class instance for the DetectRectanglesRequest class.

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var DetectTextRectanglesRequestClass = _DetectTextRectanglesRequestClass{objc.GetClass("VNDetectTextRectanglesRequest")}

The class instance for the DetectTextRectanglesRequest class.

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var DetectTrajectoriesRequestClass = _DetectTrajectoriesRequestClass{objc.GetClass("VNDetectTrajectoriesRequest")}

The class instance for the DetectTrajectoriesRequest class.

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var DetectedObjectObservationClass = _DetectedObjectObservationClass{objc.GetClass("VNDetectedObjectObservation")}

The class instance for the DetectedObjectObservation class.

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var DetectedPointClass = _DetectedPointClass{objc.GetClass("VNDetectedPoint")}

The class instance for the DetectedPoint class.

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var FaceLandmarkRegion2DClass = _FaceLandmarkRegion2DClass{objc.GetClass("VNFaceLandmarkRegion2D")}

The class instance for the FaceLandmarkRegion2D class.

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var FaceLandmarkRegionClass = _FaceLandmarkRegionClass{objc.GetClass("VNFaceLandmarkRegion")}

The class instance for the FaceLandmarkRegion class.

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var FaceLandmarks2DClass = _FaceLandmarks2DClass{objc.GetClass("VNFaceLandmarks2D")}

The class instance for the FaceLandmarks2D class.

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var FaceLandmarksClass = _FaceLandmarksClass{objc.GetClass("VNFaceLandmarks")}

The class instance for the FaceLandmarks class.

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var FaceObservationClass = _FaceObservationClass{objc.GetClass("VNFaceObservation")}

The class instance for the FaceObservation class.

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var FeaturePrintObservationClass = _FeaturePrintObservationClass{objc.GetClass("VNFeaturePrintObservation")}

The class instance for the FeaturePrintObservation class.

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var GenerateAttentionBasedSaliencyImageRequestClass = _GenerateAttentionBasedSaliencyImageRequestClass{objc.GetClass("VNGenerateAttentionBasedSaliencyImageRequest")}

The class instance for the GenerateAttentionBasedSaliencyImageRequest class.

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var GenerateImageFeaturePrintRequestClass = _GenerateImageFeaturePrintRequestClass{objc.GetClass("VNGenerateImageFeaturePrintRequest")}

The class instance for the GenerateImageFeaturePrintRequest class.

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var GenerateObjectnessBasedSaliencyImageRequestClass = _GenerateObjectnessBasedSaliencyImageRequestClass{objc.GetClass("VNGenerateObjectnessBasedSaliencyImageRequest")}

The class instance for the GenerateObjectnessBasedSaliencyImageRequest class.

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var GenerateOpticalFlowRequestClass = _GenerateOpticalFlowRequestClass{objc.GetClass("VNGenerateOpticalFlowRequest")}

The class instance for the GenerateOpticalFlowRequest class.

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var GeneratePersonSegmentationRequestClass = _GeneratePersonSegmentationRequestClass{objc.GetClass("VNGeneratePersonSegmentationRequest")}

The class instance for the GeneratePersonSegmentationRequest class.

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var GeometryUtilsClass = _GeometryUtilsClass{objc.GetClass("VNGeometryUtils")}

The class instance for the GeometryUtils class.

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var HomographicImageRegistrationRequestClass = _HomographicImageRegistrationRequestClass{objc.GetClass("VNHomographicImageRegistrationRequest")}

The class instance for the HomographicImageRegistrationRequest class.

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var HorizonObservationClass = _HorizonObservationClass{objc.GetClass("VNHorizonObservation")}

The class instance for the HorizonObservation class.

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var HumanBodyPoseObservationClass = _HumanBodyPoseObservationClass{objc.GetClass("VNHumanBodyPoseObservation")}

The class instance for the HumanBodyPoseObservation class.

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var HumanHandPoseObservationClass = _HumanHandPoseObservationClass{objc.GetClass("VNHumanHandPoseObservation")}

The class instance for the HumanHandPoseObservation class.

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var HumanObservationClass = _HumanObservationClass{objc.GetClass("VNHumanObservation")}

The class instance for the HumanObservation class.

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var ImageAlignmentObservationClass = _ImageAlignmentObservationClass{objc.GetClass("VNImageAlignmentObservation")}

The class instance for the ImageAlignmentObservation class.

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var ImageBasedRequestClass = _ImageBasedRequestClass{objc.GetClass("VNImageBasedRequest")}

The class instance for the ImageBasedRequest class.

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var ImageHomographicAlignmentObservationClass = _ImageHomographicAlignmentObservationClass{objc.GetClass("VNImageHomographicAlignmentObservation")}

The class instance for the ImageHomographicAlignmentObservation class.

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var ImageRegistrationRequestClass = _ImageRegistrationRequestClass{objc.GetClass("VNImageRegistrationRequest")}

The class instance for the ImageRegistrationRequest class.

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var ImageRequestHandlerClass = _ImageRequestHandlerClass{objc.GetClass("VNImageRequestHandler")}

The class instance for the ImageRequestHandler class.

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var ImageTranslationAlignmentObservationClass = _ImageTranslationAlignmentObservationClass{objc.GetClass("VNImageTranslationAlignmentObservation")}

The class instance for the ImageTranslationAlignmentObservation class.

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var ObservationClass = _ObservationClass{objc.GetClass("VNObservation")}

The class instance for the Observation class.

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var PixelBufferObservationClass = _PixelBufferObservationClass{objc.GetClass("VNPixelBufferObservation")}

The class instance for the PixelBufferObservation class.

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var PointClass = _PointClass{objc.GetClass("VNPoint")}

The class instance for the Point class.

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var RecognizeAnimalsRequestClass = _RecognizeAnimalsRequestClass{objc.GetClass("VNRecognizeAnimalsRequest")}

The class instance for the RecognizeAnimalsRequest class.

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var RecognizeTextRequestClass = _RecognizeTextRequestClass{objc.GetClass("VNRecognizeTextRequest")}

The class instance for the RecognizeTextRequest class.

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var RecognizedObjectObservationClass = _RecognizedObjectObservationClass{objc.GetClass("VNRecognizedObjectObservation")}

The class instance for the RecognizedObjectObservation class.

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var RecognizedPointClass = _RecognizedPointClass{objc.GetClass("VNRecognizedPoint")}

The class instance for the RecognizedPoint class.

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var RecognizedPointsObservationClass = _RecognizedPointsObservationClass{objc.GetClass("VNRecognizedPointsObservation")}

The class instance for the RecognizedPointsObservation class.

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var RecognizedTextClass = _RecognizedTextClass{objc.GetClass("VNRecognizedText")}

The class instance for the RecognizedText class.

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var RecognizedTextObservationClass = _RecognizedTextObservationClass{objc.GetClass("VNRecognizedTextObservation")}

The class instance for the RecognizedTextObservation class.

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var RectangleObservationClass = _RectangleObservationClass{objc.GetClass("VNRectangleObservation")}

The class instance for the RectangleObservation class.

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var RequestClass = _RequestClass{objc.GetClass("VNRequest")}

The class instance for the Request class.

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var SaliencyImageObservationClass = _SaliencyImageObservationClass{objc.GetClass("VNSaliencyImageObservation")}

The class instance for the SaliencyImageObservation class.

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var SequenceRequestHandlerClass = _SequenceRequestHandlerClass{objc.GetClass("VNSequenceRequestHandler")}

The class instance for the SequenceRequestHandler class.

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var StatefulRequestClass = _StatefulRequestClass{objc.GetClass("VNStatefulRequest")}

The class instance for the StatefulRequest class.

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var TargetedImageRequestClass = _TargetedImageRequestClass{objc.GetClass("VNTargetedImageRequest")}

The class instance for the TargetedImageRequest class.

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var TextObservationClass = _TextObservationClass{objc.GetClass("VNTextObservation")}

The class instance for the TextObservation class.

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var TrackObjectRequestClass = _TrackObjectRequestClass{objc.GetClass("VNTrackObjectRequest")}

The class instance for the TrackObjectRequest class.

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var TrackRectangleRequestClass = _TrackRectangleRequestClass{objc.GetClass("VNTrackRectangleRequest")}

The class instance for the TrackRectangleRequest class.

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var TrackingRequestClass = _TrackingRequestClass{objc.GetClass("VNTrackingRequest")}

The class instance for the TrackingRequest class.

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var TrajectoryObservationClass = _TrajectoryObservationClass{objc.GetClass("VNTrajectoryObservation")}

The class instance for the TrajectoryObservation class.

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var TranslationalImageRegistrationRequestClass = _TranslationalImageRegistrationRequestClass{objc.GetClass("VNTranslationalImageRegistrationRequest")}

The class instance for the TranslationalImageRegistrationRequest class.

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var VectorClass = _VectorClass{objc.GetClass("VNVector")}

The class instance for the Vector class.

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var VideoProcessorCadenceClass = _VideoProcessorCadenceClass{objc.GetClass("VNVideoProcessorCadence")}

The class instance for the VideoProcessorCadence class.

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var VideoProcessorClass = _VideoProcessorClass{objc.GetClass("VNVideoProcessor")}

The class instance for the VideoProcessor class.

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var VideoProcessorFrameRateCadenceClass = _VideoProcessorFrameRateCadenceClass{objc.GetClass("VNVideoProcessorFrameRateCadence")}

The class instance for the VideoProcessorFrameRateCadence class.

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var VideoProcessorRequestProcessingOptionsClass = _VideoProcessorRequestProcessingOptionsClass{objc.GetClass("VNVideoProcessorRequestProcessingOptions")}

The class instance for the VideoProcessorRequestProcessingOptions class.

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var VideoProcessorTimeIntervalCadenceClass = _VideoProcessorTimeIntervalCadenceClass{objc.GetClass("VNVideoProcessorTimeIntervalCadence")}

The class instance for the VideoProcessorTimeIntervalCadence class.

Functions

func DetectFaceLandmarksRequest_RevisionSupportsConstellation 

func DetectFaceLandmarksRequest_RevisionSupportsConstellation(requestRevision uint, constellation RequestFaceLandmarksConstellation) bool

Returns a Boolean value that indicates whether a revision supports a constellation. Full Topic

func GeometryUtils_CalculateAreaForContourOrientedAreaError 

func GeometryUtils_CalculateAreaForContourOrientedAreaError(area *float64, contour IContour, orientedArea bool, error foundation.IError) bool

Calculates the area for the specified contour. Full Topic

func GeometryUtils_CalculatePerimeterForContourError 

func GeometryUtils_CalculatePerimeterForContourError(perimeter *float64, contour IContour, error foundation.IError) bool

Calculates the perimeter of a closed contour. Full Topic

func Request_CurrentRevision 

func Request_CurrentRevision() uint

The current revison supported by the request. Full Topic

func Request_DefaultRevision 

func Request_DefaultRevision() uint

The revision of the latest request for the particular SDK linked with the client application. Full Topic

func Request_SupportedRevisions 

func Request_SupportedRevisions() foundation.IndexSet

The collection of currently-supported algorithm versions for the class of request. Full Topic

func Vector_DotProductOfVectorVector 

func Vector_DotProductOfVectorVector(v1 IVector, v2 IVector) float64

Caclulates the dot product of two vectors. Full Topic

Types

type AnimalIdentifier 

type AnimalIdentifier string

An animal identifier string. Full Topic 

const (
	AnimalIdentifierCat AnimalIdentifier = "Cat"
	AnimalIdentifierDog AnimalIdentifier = "Dog"
)

type AspectRatio 

type AspectRatio float64

A type alias for expressing rectangle aspect ratios in Vision. Full Topic

type BarcodeObservation 

type BarcodeObservation struct {
	RectangleObservation
}

An object that represents barcode information that an image analysis request detects. Full Topic

func BarcodeObservationFrom 

func BarcodeObservationFrom(ptr unsafe.Pointer) BarcodeObservation

func BarcodeObservation_ObservationWithBoundingBox 

func BarcodeObservation_ObservationWithBoundingBox(boundingBox coregraphics.Rect) BarcodeObservation

Creates an observation with a bounding box. Full Topic

func BarcodeObservation_ObservationWithRequestRevisionBoundingBox 

func BarcodeObservation_ObservationWithRequestRevisionBoundingBox(requestRevision uint, boundingBox coregraphics.Rect) BarcodeObservation

Creates an observation with a revision number and bounding box. Full Topic

func NewBarcodeObservation 

func NewBarcodeObservation() BarcodeObservation

func (BarcodeObservation) BarcodeDescriptor 

func (b_ BarcodeObservation) BarcodeDescriptor() coreimage.BarcodeDescriptor

An object that describes the low-level details about the barcode and its data. Full Topic

func (BarcodeObservation) Init 

func (b_ BarcodeObservation) Init() BarcodeObservation

func (BarcodeObservation) PayloadStringValue 

func (b_ BarcodeObservation) PayloadStringValue() string

A string value that represents the barcode payload. Full Topic

func (BarcodeObservation) Symbology 

func (b_ BarcodeObservation) Symbology() BarcodeSymbology

The symbology of the observed barcode. Full Topic

type BarcodeSymbology 

type BarcodeSymbology string

The barcode symbologies that the framework detects. Full Topic 

const (
	BarcodeSymbologyAztec                   BarcodeSymbology = "VNBarcodeSymbologyAztec"
	BarcodeSymbologyCodabar                 BarcodeSymbology = "VNBarcodeSymbologyCodabar"
	BarcodeSymbologyCode128                 BarcodeSymbology = "VNBarcodeSymbologyCode128"
	BarcodeSymbologyCode39                  BarcodeSymbology = "VNBarcodeSymbologyCode39"
	BarcodeSymbologyCode39Checksum          BarcodeSymbology = "VNBarcodeSymbologyCode39Checksum"
	BarcodeSymbologyCode39FullASCII         BarcodeSymbology = "VNBarcodeSymbologyCode39FullASCII"
	BarcodeSymbologyCode39FullASCIIChecksum BarcodeSymbology = "VNBarcodeSymbologyCode39FullASCIIChecksum"
	BarcodeSymbologyCode93                  BarcodeSymbology = "VNBarcodeSymbologyCode93"
	BarcodeSymbologyCode93i                 BarcodeSymbology = "VNBarcodeSymbologyCode93i"
	BarcodeSymbologyDataMatrix              BarcodeSymbology = "VNBarcodeSymbologyDataMatrix"
	BarcodeSymbologyEAN13                   BarcodeSymbology = "VNBarcodeSymbologyEAN13"
	BarcodeSymbologyEAN8                    BarcodeSymbology = "VNBarcodeSymbologyEAN8"
	BarcodeSymbologyGS1DataBar              BarcodeSymbology = "VNBarcodeSymbologyGS1DataBar"
	BarcodeSymbologyGS1DataBarExpanded      BarcodeSymbology = "VNBarcodeSymbologyGS1DataBarExpanded"
	BarcodeSymbologyGS1DataBarLimited       BarcodeSymbology = "VNBarcodeSymbologyGS1DataBarLimited"
	BarcodeSymbologyI2of5                   BarcodeSymbology = "VNBarcodeSymbologyI2of5"
	BarcodeSymbologyI2of5Checksum           BarcodeSymbology = "VNBarcodeSymbologyI2of5Checksum"
	BarcodeSymbologyITF14                   BarcodeSymbology = "VNBarcodeSymbologyITF14"
	BarcodeSymbologyMicroPDF417             BarcodeSymbology = "VNBarcodeSymbologyMicroPDF417"
	BarcodeSymbologyMicroQR                 BarcodeSymbology = "VNBarcodeSymbologyMicroQR"
	BarcodeSymbologyPDF417                  BarcodeSymbology = "VNBarcodeSymbologyPDF417"
	BarcodeSymbologyQR                      BarcodeSymbology = "VNBarcodeSymbologyQR"
	BarcodeSymbologyUPCE                    BarcodeSymbology = "VNBarcodeSymbologyUPCE"
)

type Chirality 

type Chirality int

Constants that the define the chirality, or handedness, of a pose. Full Topic 

const (
	ChiralityLeft    Chirality = -1
	ChiralityRight   Chirality = 1
	ChiralityUnknown Chirality = 0
)

type Circle 

type Circle struct {
	objc.Object
}

An immutable, two-dimensional circle represented by its center point and radius. Full Topic

func CircleFrom 

func CircleFrom(ptr unsafe.Pointer) Circle

func Circle_ZeroCircle 

func Circle_ZeroCircle() Circle

A circle object centered at the origin, with a radius of zero. Full Topic

func GeometryUtils_BoundingCircleForContourError 

func GeometryUtils_BoundingCircleForContourError(contour IContour, error foundation.IError) Circle

Calculates a bounding circle for the specified contour object. Full Topic

func GeometryUtils_BoundingCircleForPointsError 

func GeometryUtils_BoundingCircleForPointsError(points []IPoint, error foundation.IError) Circle

Calculates a bounding circle for the specified array of points. Full Topic

func GeometryUtils_BoundingCircleForSIMDPointsPointCountError 

func GeometryUtils_BoundingCircleForSIMDPointsPointCountError(points objc.IObject, pointCount int, error foundation.IError) Circle

Calculates a bounding circle for the specified points. Full Topic

func NewCircle 

func NewCircle() Circle

func NewCircleWithCenterDiameter 

func NewCircleWithCenterDiameter(center IPoint, diameter float64) Circle

Creates a circle with the specified center and diameter. Full Topic

func NewCircleWithCenterRadius 

func NewCircleWithCenterRadius(center IPoint, radius float64) Circle

Creates a circle with the specified center and radius. Full Topic

func (Circle) Center 

func (c_ Circle) Center() Point

The circle’s center point. Full Topic

func (Circle) ContainsPoint 

func (c_ Circle) ContainsPoint(point IPoint) bool

Determines if this circle, including its boundary, contains the specified point. Full Topic

func (Circle) ContainsPointInCircumferentialRingOfWidth 

func (c_ Circle) ContainsPointInCircumferentialRingOfWidth(point IPoint, ringWidth float64) bool

Determines if a ring around this circle’s circumference contains the specified point. Full Topic

func (Circle) Diameter 

func (c_ Circle) Diameter() float64

The circle’s diameter. Full Topic

func (Circle) Init 

func (c_ Circle) Init() Circle

func (Circle) InitWithCenterDiameter 

func (c_ Circle) InitWithCenterDiameter(center IPoint, diameter float64) Circle

func (Circle) InitWithCenterRadius 

func (c_ Circle) InitWithCenterRadius(center IPoint, radius float64) Circle

func (Circle) Radius 

func (c_ Circle) Radius() float64

The circle’s radius. Full Topic

type ClassificationObservation 

type ClassificationObservation struct {
	Observation
}

An object that represents classification information that an image analysis request produces. Full Topic

func ClassificationObservationFrom 

func ClassificationObservationFrom(ptr unsafe.Pointer) ClassificationObservation

func NewClassificationObservation 

func NewClassificationObservation() ClassificationObservation

func (ClassificationObservation) HasMinimumPrecisionForRecall 

func (c_ ClassificationObservation) HasMinimumPrecisionForRecall(minimumPrecision float64, recall float64) bool

Determines whether the observation for a specific recall has a minimum precision value. Full Topic

func (ClassificationObservation) HasMinimumRecallForPrecision 

func (c_ ClassificationObservation) HasMinimumRecallForPrecision(minimumRecall float64, precision float64) bool

Determines whether the observation for a specific precision has a minimum recall value. Full Topic

func (ClassificationObservation) HasPrecisionRecallCurve 

func (c_ ClassificationObservation) HasPrecisionRecallCurve() bool

A Boolean variable indicating whether the observation contains precision and recall curves. Full Topic

func (ClassificationObservation) Identifier 

func (c_ ClassificationObservation) Identifier() string

Classification label identifying the type of observation. Full Topic

func (ClassificationObservation) Init 

func (c_ ClassificationObservation) Init() ClassificationObservation

type ClassifyImageRequest 

type ClassifyImageRequest struct {
	ImageBasedRequest
}

A request to classify an image. Full Topic

func ClassifyImageRequestFrom 

func ClassifyImageRequestFrom(ptr unsafe.Pointer) ClassifyImageRequest

func NewClassifyImageRequest 

func NewClassifyImageRequest() ClassifyImageRequest

func NewClassifyImageRequestWithCompletionHandler 

func NewClassifyImageRequestWithCompletionHandler(completionHandler RequestCompletionHandler) ClassifyImageRequest

Creates a new Vision request with an optional completion handler. Full Topic

func (ClassifyImageRequest) Init 

func (c_ ClassifyImageRequest) Init() ClassifyImageRequest

func (ClassifyImageRequest) InitWithCompletionHandler 

func (c_ ClassifyImageRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) ClassifyImageRequest

func (ClassifyImageRequest) SupportedIdentifiersAndReturnError 

func (c_ ClassifyImageRequest) SupportedIdentifiersAndReturnError(error foundation.IError) []string

Returns the classification identifiers that the request supports in its current configuration. Full Topic

type Confidence 

type Confidence float64

A type alias for the confidence value of an observation. Full Topic

type Contour 

type Contour struct {
	objc.Object
}

A class that represents a detected contour in an image. Full Topic

func ContourFrom 

func ContourFrom(ptr unsafe.Pointer) Contour

func NewContour 

func NewContour() Contour

func (Contour) AspectRatio 

func (c_ Contour) AspectRatio() float64

The aspect ratio of the contour. Full Topic

func (Contour) ChildContourAtIndexError 

func (c_ Contour) ChildContourAtIndexError(childContourIndex uint, error foundation.IError) Contour

Retrieves the child contour object at the specified index. Full Topic

func (Contour) ChildContourCount 

func (c_ Contour) ChildContourCount() int

The total number of detected child contours. Full Topic

func (Contour) ChildContours 

func (c_ Contour) ChildContours() []Contour

An array of contours that this contour encloses. Full Topic

func (Contour) IndexPath 

func (c_ Contour) IndexPath() foundation.IndexPath

The contour object’s index path. Full Topic

func (Contour) Init 

func (c_ Contour) Init() Contour

func (Contour) NormalizedPath 

func (c_ Contour) NormalizedPath() unsafe.Pointer

The contour object as a path in normalized coordinates. Full Topic

func (Contour) NormalizedPoints 

func (c_ Contour) NormalizedPoints() objc.Object

The contour’s array of points in normalized coordinates. Full Topic

func (Contour) PointCount 

func (c_ Contour) PointCount() int

The contour’s number of points. Full Topic

func (Contour) PolygonApproximationWithEpsilonError 

func (c_ Contour) PolygonApproximationWithEpsilonError(epsilon float64, error foundation.IError) Contour

Simplifies the contour to a polygon using a Ramer-Douglas-Peucker algorithm. Full Topic

type ContoursObservation 

type ContoursObservation struct {
	Observation
}

An object that represents the detected contours in an image. Full Topic

func ContoursObservationFrom 

func ContoursObservationFrom(ptr unsafe.Pointer) ContoursObservation

func NewContoursObservation 

func NewContoursObservation() ContoursObservation

func (ContoursObservation) ContourAtIndexError 

func (c_ ContoursObservation) ContourAtIndexError(contourIndex int, error foundation.IError) Contour

Retrieves the contour object at the specified index, irrespective of hierarchy. Full Topic

func (ContoursObservation) ContourAtIndexPathError 

func (c_ ContoursObservation) ContourAtIndexPathError(indexPath foundation.IIndexPath, error foundation.IError) Contour

Retrieves the contour object at the specified index path. Full Topic

func (ContoursObservation) ContourCount 

func (c_ ContoursObservation) ContourCount() int

The total number of detected contours. Full Topic

func (ContoursObservation) Init 

func (c_ ContoursObservation) Init() ContoursObservation

func (ContoursObservation) NormalizedPath 

func (c_ ContoursObservation) NormalizedPath() unsafe.Pointer

The detected contours as a path object in normalized coordinates. Full Topic

func (ContoursObservation) TopLevelContourCount 

func (c_ ContoursObservation) TopLevelContourCount() int

The total number of detected top-level contours. Full Topic

func (ContoursObservation) TopLevelContours 

func (c_ ContoursObservation) TopLevelContours() []Contour

An array of contours that don’t have another contour enclosing them. Full Topic

type CoreMLFeatureValueObservation 

type CoreMLFeatureValueObservation struct {
	Observation
}

An object that represents a collection of key-value information that a Core ML image analysis request produces. Full Topic

func CoreMLFeatureValueObservationFrom 

func CoreMLFeatureValueObservationFrom(ptr unsafe.Pointer) CoreMLFeatureValueObservation

func NewCoreMLFeatureValueObservation 

func NewCoreMLFeatureValueObservation() CoreMLFeatureValueObservation

func (CoreMLFeatureValueObservation) FeatureName 

func (c_ CoreMLFeatureValueObservation) FeatureName() string

The name used in the model description of the CoreML model that produced this observation. Full Topic

func (CoreMLFeatureValueObservation) FeatureValue 

func (c_ CoreMLFeatureValueObservation) FeatureValue() coreml.FeatureValue

The feature result of a VNCoreMLRequest that outputs neither a classification nor an image. Full Topic

func (CoreMLFeatureValueObservation) Init 

func (c_ CoreMLFeatureValueObservation) Init() CoreMLFeatureValueObservation

type CoreMLModel 

type CoreMLModel struct {
	objc.Object
}

A container for the model to use with Vision requests. Full Topic

func CoreMLModelFrom 

func CoreMLModelFrom(ptr unsafe.Pointer) CoreMLModel

func CoreMLModel_ModelForMLModelError 

func CoreMLModel_ModelForMLModelError(model coreml.IModel, error foundation.IError) CoreMLModel

Creates a model container to be used with VNCoreMLRequest. Full Topic

func NewCoreMLModel 

func NewCoreMLModel() CoreMLModel

func (CoreMLModel) FeatureProvider 

func (c_ CoreMLModel) FeatureProvider() coreml.FeatureProviderObject

An optional object to support inputs outside Vision. Full Topic

func (CoreMLModel) Init 

func (c_ CoreMLModel) Init() CoreMLModel

func (CoreMLModel) InputImageFeatureName 

func (c_ CoreMLModel) InputImageFeatureName() string

The name of the MLFeatureValue that Vision sets from the request handler. Full Topic

func (CoreMLModel) SetFeatureProvider 

func (c_ CoreMLModel) SetFeatureProvider(value coreml.PFeatureProvider)

An optional object to support inputs outside Vision. Full Topic

func (CoreMLModel) SetFeatureProviderObject 

func (c_ CoreMLModel) SetFeatureProviderObject(valueObject objc.IObject)

An optional object to support inputs outside Vision. Full Topic

func (CoreMLModel) SetInputImageFeatureName 

func (c_ CoreMLModel) SetInputImageFeatureName(value string)

The name of the MLFeatureValue that Vision sets from the request handler. Full Topic

type CoreMLRequest 

type CoreMLRequest struct {
	ImageBasedRequest
}

An image analysis request that uses a Core ML model to process images. Full Topic

func CoreMLRequestFrom 

func CoreMLRequestFrom(ptr unsafe.Pointer) CoreMLRequest

func NewCoreMLRequest 

func NewCoreMLRequest() CoreMLRequest

func NewCoreMLRequestWithCompletionHandler 

func NewCoreMLRequestWithCompletionHandler(completionHandler RequestCompletionHandler) CoreMLRequest

Creates a new Vision request with an optional completion handler. Full Topic

func NewCoreMLRequestWithModel 

func NewCoreMLRequestWithModel(model ICoreMLModel) CoreMLRequest

Creates a model container to use with an image analysis request based on the model you provide. Full Topic

func NewCoreMLRequestWithModelCompletionHandler 

func NewCoreMLRequestWithModelCompletionHandler(model ICoreMLModel, completionHandler RequestCompletionHandler) CoreMLRequest

Creates a model container to use with an image analysis request based on the model you provide, with an optional completion handler. Full Topic

func (CoreMLRequest) ImageCropAndScaleOption 

func (c_ CoreMLRequest) ImageCropAndScaleOption() ImageCropAndScaleOption

An optional setting that tells the Vision algorithm how to scale an input image. Full Topic

func (CoreMLRequest) Init 

func (c_ CoreMLRequest) Init() CoreMLRequest

func (CoreMLRequest) InitWithCompletionHandler 

func (c_ CoreMLRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) CoreMLRequest

func (CoreMLRequest) InitWithModel 

func (c_ CoreMLRequest) InitWithModel(model ICoreMLModel) CoreMLRequest

func (CoreMLRequest) InitWithModelCompletionHandler 

func (c_ CoreMLRequest) InitWithModelCompletionHandler(model ICoreMLModel, completionHandler RequestCompletionHandler) CoreMLRequest

func (CoreMLRequest) Model 

func (c_ CoreMLRequest) Model() CoreMLModel

The model to base the image analysis request on. Full Topic

func (CoreMLRequest) SetImageCropAndScaleOption 

func (c_ CoreMLRequest) SetImageCropAndScaleOption(value ImageCropAndScaleOption)

An optional setting that tells the Vision algorithm how to scale an input image. Full Topic

type Degrees 

type Degrees float64

A typealias for expressing tolerance angles in Vision. Full Topic

type DetectBarcodesRequest 

type DetectBarcodesRequest struct {
	ImageBasedRequest
}

A request that detects barcodes in an image. Full Topic

func DetectBarcodesRequestFrom 

func DetectBarcodesRequestFrom(ptr unsafe.Pointer) DetectBarcodesRequest

func NewDetectBarcodesRequest 

func NewDetectBarcodesRequest() DetectBarcodesRequest

func NewDetectBarcodesRequestWithCompletionHandler 

func NewDetectBarcodesRequestWithCompletionHandler(completionHandler RequestCompletionHandler) DetectBarcodesRequest

Creates a new Vision request with an optional completion handler. Full Topic

func (DetectBarcodesRequest) Init 

func (d_ DetectBarcodesRequest) Init() DetectBarcodesRequest

func (DetectBarcodesRequest) InitWithCompletionHandler 

func (d_ DetectBarcodesRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) DetectBarcodesRequest

func (DetectBarcodesRequest) SetSymbologies 

func (d_ DetectBarcodesRequest) SetSymbologies(value []BarcodeSymbology)

The barcode symbologies that the request detects in an image. Full Topic

func (DetectBarcodesRequest) SupportedSymbologiesAndReturnError 

func (d_ DetectBarcodesRequest) SupportedSymbologiesAndReturnError(error foundation.IError) []BarcodeSymbology

Returns the barcode symbologies that the request supports. Full Topic

func (DetectBarcodesRequest) Symbologies 

func (d_ DetectBarcodesRequest) Symbologies() []BarcodeSymbology

The barcode symbologies that the request detects in an image. Full Topic

type DetectContoursRequest 

type DetectContoursRequest struct {
	ImageBasedRequest
}

A request that detects the contours of the edges of an image. Full Topic

func DetectContoursRequestFrom 

func DetectContoursRequestFrom(ptr unsafe.Pointer) DetectContoursRequest

func NewDetectContoursRequest 

func NewDetectContoursRequest() DetectContoursRequest

func NewDetectContoursRequestWithCompletionHandler 

func NewDetectContoursRequestWithCompletionHandler(completionHandler RequestCompletionHandler) DetectContoursRequest

Creates a new Vision request with an optional completion handler. Full Topic

func (DetectContoursRequest) ContrastAdjustment 

func (d_ DetectContoursRequest) ContrastAdjustment() float64

The amount by which to adjust the image contrast. Full Topic

func (DetectContoursRequest) ContrastPivot 

func (d_ DetectContoursRequest) ContrastPivot() foundation.Number

The pixel value to use as a pivot for the contrast. Full Topic

func (DetectContoursRequest) DetectsDarkOnLight 

func (d_ DetectContoursRequest) DetectsDarkOnLight() bool

A Boolean value that indicates whether the request detects a dark object on a light background to aid in detection. Full Topic

func (DetectContoursRequest) Init 

func (d_ DetectContoursRequest) Init() DetectContoursRequest

func (DetectContoursRequest) InitWithCompletionHandler 

func (d_ DetectContoursRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) DetectContoursRequest

func (DetectContoursRequest) MaximumImageDimension 

func (d_ DetectContoursRequest) MaximumImageDimension() uint

The maximum image dimension to use for contour detection. Full Topic

func (DetectContoursRequest) SetContrastAdjustment 

func (d_ DetectContoursRequest) SetContrastAdjustment(value float64)

The amount by which to adjust the image contrast. Full Topic

func (DetectContoursRequest) SetContrastPivot 

func (d_ DetectContoursRequest) SetContrastPivot(value foundation.INumber)

The pixel value to use as a pivot for the contrast. Full Topic

func (DetectContoursRequest) SetDetectsDarkOnLight 

func (d_ DetectContoursRequest) SetDetectsDarkOnLight(value bool)

A Boolean value that indicates whether the request detects a dark object on a light background to aid in detection. Full Topic

func (DetectContoursRequest) SetMaximumImageDimension 

func (d_ DetectContoursRequest) SetMaximumImageDimension(value uint)

The maximum image dimension to use for contour detection. Full Topic

type DetectDocumentSegmentationRequest 

type DetectDocumentSegmentationRequest struct {
	ImageBasedRequest
}

An object that detects rectangular regions that contain text in the input image. Full Topic

func DetectDocumentSegmentationRequestFrom 

func DetectDocumentSegmentationRequestFrom(ptr unsafe.Pointer) DetectDocumentSegmentationRequest

func NewDetectDocumentSegmentationRequest 

func NewDetectDocumentSegmentationRequest() DetectDocumentSegmentationRequest

func NewDetectDocumentSegmentationRequestWithCompletionHandler 

func NewDetectDocumentSegmentationRequestWithCompletionHandler(completionHandler RequestCompletionHandler) DetectDocumentSegmentationRequest

Creates a new Vision request with an optional completion handler. Full Topic

func (DetectDocumentSegmentationRequest) Init 

func (d_ DetectDocumentSegmentationRequest) Init() DetectDocumentSegmentationRequest

func (DetectDocumentSegmentationRequest) InitWithCompletionHandler 

func (d_ DetectDocumentSegmentationRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) DetectDocumentSegmentationRequest

type DetectFaceCaptureQualityRequest 

type DetectFaceCaptureQualityRequest struct {
	ImageBasedRequest
}

A request that produces a floating-point number that represents the capture quality of a face in a photo. Full Topic

func DetectFaceCaptureQualityRequestFrom 

func DetectFaceCaptureQualityRequestFrom(ptr unsafe.Pointer) DetectFaceCaptureQualityRequest

func NewDetectFaceCaptureQualityRequest 

func NewDetectFaceCaptureQualityRequest() DetectFaceCaptureQualityRequest

func NewDetectFaceCaptureQualityRequestWithCompletionHandler 

func NewDetectFaceCaptureQualityRequestWithCompletionHandler(completionHandler RequestCompletionHandler) DetectFaceCaptureQualityRequest

Creates a new Vision request with an optional completion handler. Full Topic

func (DetectFaceCaptureQualityRequest) Init 

func (d_ DetectFaceCaptureQualityRequest) Init() DetectFaceCaptureQualityRequest

func (DetectFaceCaptureQualityRequest) InitWithCompletionHandler 

func (d_ DetectFaceCaptureQualityRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) DetectFaceCaptureQualityRequest

type DetectFaceLandmarksRequest 

type DetectFaceLandmarksRequest struct {
	ImageBasedRequest
}

An image analysis request that finds facial features like eyes and mouth in an image. Full Topic

func DetectFaceLandmarksRequestFrom 

func DetectFaceLandmarksRequestFrom(ptr unsafe.Pointer) DetectFaceLandmarksRequest

func NewDetectFaceLandmarksRequest 

func NewDetectFaceLandmarksRequest() DetectFaceLandmarksRequest

func NewDetectFaceLandmarksRequestWithCompletionHandler 

func NewDetectFaceLandmarksRequestWithCompletionHandler(completionHandler RequestCompletionHandler) DetectFaceLandmarksRequest

Creates a new Vision request with an optional completion handler. Full Topic

func (DetectFaceLandmarksRequest) Constellation 

func (d_ DetectFaceLandmarksRequest) Constellation() RequestFaceLandmarksConstellation

A variable that describes how a face landmarks request orders or enumerates the resulting features. Full Topic

func (DetectFaceLandmarksRequest) Init 

func (d_ DetectFaceLandmarksRequest) Init() DetectFaceLandmarksRequest

func (DetectFaceLandmarksRequest) InitWithCompletionHandler 

func (d_ DetectFaceLandmarksRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) DetectFaceLandmarksRequest

func (DetectFaceLandmarksRequest) SetConstellation 

func (d_ DetectFaceLandmarksRequest) SetConstellation(value RequestFaceLandmarksConstellation)

A variable that describes how a face landmarks request orders or enumerates the resulting features. Full Topic

type DetectFaceRectanglesRequest 

type DetectFaceRectanglesRequest struct {
	ImageBasedRequest
}

A request that finds faces within an image. Full Topic

func DetectFaceRectanglesRequestFrom 

func DetectFaceRectanglesRequestFrom(ptr unsafe.Pointer) DetectFaceRectanglesRequest

func NewDetectFaceRectanglesRequest 

func NewDetectFaceRectanglesRequest() DetectFaceRectanglesRequest

func NewDetectFaceRectanglesRequestWithCompletionHandler 

func NewDetectFaceRectanglesRequestWithCompletionHandler(completionHandler RequestCompletionHandler) DetectFaceRectanglesRequest

Creates a new Vision request with an optional completion handler. Full Topic

func (DetectFaceRectanglesRequest) Init 

func (d_ DetectFaceRectanglesRequest) Init() DetectFaceRectanglesRequest

func (DetectFaceRectanglesRequest) InitWithCompletionHandler 

func (d_ DetectFaceRectanglesRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) DetectFaceRectanglesRequest

type DetectHorizonRequest 

type DetectHorizonRequest struct {
	ImageBasedRequest
}

An image analysis request that determines the horizon angle in an image. Full Topic

func DetectHorizonRequestFrom 

func DetectHorizonRequestFrom(ptr unsafe.Pointer) DetectHorizonRequest

func NewDetectHorizonRequest 

func NewDetectHorizonRequest() DetectHorizonRequest

func NewDetectHorizonRequestWithCompletionHandler 

func NewDetectHorizonRequestWithCompletionHandler(completionHandler RequestCompletionHandler) DetectHorizonRequest

Creates a new Vision request with an optional completion handler. Full Topic

func (DetectHorizonRequest) Init 

func (d_ DetectHorizonRequest) Init() DetectHorizonRequest

func (DetectHorizonRequest) InitWithCompletionHandler 

func (d_ DetectHorizonRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) DetectHorizonRequest

type DetectHumanBodyPoseRequest 

type DetectHumanBodyPoseRequest struct {
	ImageBasedRequest
}

A request that detects a human body pose. Full Topic

func DetectHumanBodyPoseRequestFrom 

func DetectHumanBodyPoseRequestFrom(ptr unsafe.Pointer) DetectHumanBodyPoseRequest

func NewDetectHumanBodyPoseRequest 

func NewDetectHumanBodyPoseRequest() DetectHumanBodyPoseRequest

func NewDetectHumanBodyPoseRequestWithCompletionHandler 

func NewDetectHumanBodyPoseRequestWithCompletionHandler(completionHandler RequestCompletionHandler) DetectHumanBodyPoseRequest

Creates a new Vision request with an optional completion handler. Full Topic

func (DetectHumanBodyPoseRequest) Init 

func (d_ DetectHumanBodyPoseRequest) Init() DetectHumanBodyPoseRequest

func (DetectHumanBodyPoseRequest) InitWithCompletionHandler 

func (d_ DetectHumanBodyPoseRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) DetectHumanBodyPoseRequest

type DetectHumanHandPoseRequest 

type DetectHumanHandPoseRequest struct {
	ImageBasedRequest
}

A request that detects a human hand pose. Full Topic

func DetectHumanHandPoseRequestFrom 

func DetectHumanHandPoseRequestFrom(ptr unsafe.Pointer) DetectHumanHandPoseRequest

func NewDetectHumanHandPoseRequest 

func NewDetectHumanHandPoseRequest() DetectHumanHandPoseRequest

func NewDetectHumanHandPoseRequestWithCompletionHandler 

func NewDetectHumanHandPoseRequestWithCompletionHandler(completionHandler RequestCompletionHandler) DetectHumanHandPoseRequest

Creates a new Vision request with an optional completion handler. Full Topic

func (DetectHumanHandPoseRequest) Init 

func (d_ DetectHumanHandPoseRequest) Init() DetectHumanHandPoseRequest

func (DetectHumanHandPoseRequest) InitWithCompletionHandler 

func (d_ DetectHumanHandPoseRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) DetectHumanHandPoseRequest

func (DetectHumanHandPoseRequest) MaximumHandCount 

func (d_ DetectHumanHandPoseRequest) MaximumHandCount() uint

The maximum number of hands to detect in an image. Full Topic

func (DetectHumanHandPoseRequest) SetMaximumHandCount 

func (d_ DetectHumanHandPoseRequest) SetMaximumHandCount(value uint)

The maximum number of hands to detect in an image. Full Topic

type DetectHumanRectanglesRequest 

type DetectHumanRectanglesRequest struct {
	ImageBasedRequest
}

A request that finds rectangular regions that contain people in an image. Full Topic

func DetectHumanRectanglesRequestFrom 

func DetectHumanRectanglesRequestFrom(ptr unsafe.Pointer) DetectHumanRectanglesRequest

func NewDetectHumanRectanglesRequest 

func NewDetectHumanRectanglesRequest() DetectHumanRectanglesRequest

func NewDetectHumanRectanglesRequestWithCompletionHandler 

func NewDetectHumanRectanglesRequestWithCompletionHandler(completionHandler RequestCompletionHandler) DetectHumanRectanglesRequest

Creates a new Vision request with an optional completion handler. Full Topic

func (DetectHumanRectanglesRequest) Init 

func (d_ DetectHumanRectanglesRequest) Init() DetectHumanRectanglesRequest

func (DetectHumanRectanglesRequest) InitWithCompletionHandler 

func (d_ DetectHumanRectanglesRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) DetectHumanRectanglesRequest

func (DetectHumanRectanglesRequest) SetUpperBodyOnly 

func (d_ DetectHumanRectanglesRequest) SetUpperBodyOnly(value bool)

A Boolean value that indicates whether the request requires detecting a full body or upper body only to produce a result. Full Topic

func (DetectHumanRectanglesRequest) UpperBodyOnly 

func (d_ DetectHumanRectanglesRequest) UpperBodyOnly() bool

A Boolean value that indicates whether the request requires detecting a full body or upper body only to produce a result. Full Topic

type DetectRectanglesRequest 

type DetectRectanglesRequest struct {
	ImageBasedRequest
}

An image analysis request that finds projected rectangular regions in an image. Full Topic

func DetectRectanglesRequestFrom 

func DetectRectanglesRequestFrom(ptr unsafe.Pointer) DetectRectanglesRequest

func NewDetectRectanglesRequest 

func NewDetectRectanglesRequest() DetectRectanglesRequest

func NewDetectRectanglesRequestWithCompletionHandler 

func NewDetectRectanglesRequestWithCompletionHandler(completionHandler RequestCompletionHandler) DetectRectanglesRequest

Creates a new Vision request with an optional completion handler. Full Topic

func (DetectRectanglesRequest) Init 

func (d_ DetectRectanglesRequest) Init() DetectRectanglesRequest

func (DetectRectanglesRequest) InitWithCompletionHandler 

func (d_ DetectRectanglesRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) DetectRectanglesRequest

func (DetectRectanglesRequest) MaximumAspectRatio 

func (d_ DetectRectanglesRequest) MaximumAspectRatio() AspectRatio

A float specifying the maximum aspect ratio of the rectangle to detect, defined as the shorter dimension over the longer dimension. Full Topic

func (DetectRectanglesRequest) MaximumObservations 

func (d_ DetectRectanglesRequest) MaximumObservations() uint

An integer specifying the maximum number of rectangles Vision returns. Full Topic

func (DetectRectanglesRequest) MinimumAspectRatio 

func (d_ DetectRectanglesRequest) MinimumAspectRatio() AspectRatio

A float specifying the minimum aspect ratio of the rectangle to detect, defined as the shorter dimension over the longer dimension. Full Topic

func (DetectRectanglesRequest) MinimumConfidence 

func (d_ DetectRectanglesRequest) MinimumConfidence() Confidence

A value specifying the minimum acceptable confidence level. Full Topic

func (DetectRectanglesRequest) MinimumSize 

func (d_ DetectRectanglesRequest) MinimumSize() float64

The minimum size of a rectangle to detect, as a proportion of the smallest dimension. Full Topic

func (DetectRectanglesRequest) QuadratureTolerance 

func (d_ DetectRectanglesRequest) QuadratureTolerance() Degrees

A float specifying the number of degrees a rectangle corner angle can deviate from 90°. Full Topic

func (DetectRectanglesRequest) SetMaximumAspectRatio 

func (d_ DetectRectanglesRequest) SetMaximumAspectRatio(value AspectRatio)

A float specifying the maximum aspect ratio of the rectangle to detect, defined as the shorter dimension over the longer dimension. Full Topic

func (DetectRectanglesRequest) SetMaximumObservations 

func (d_ DetectRectanglesRequest) SetMaximumObservations(value uint)

An integer specifying the maximum number of rectangles Vision returns. Full Topic

func (DetectRectanglesRequest) SetMinimumAspectRatio 

func (d_ DetectRectanglesRequest) SetMinimumAspectRatio(value AspectRatio)

A float specifying the minimum aspect ratio of the rectangle to detect, defined as the shorter dimension over the longer dimension. Full Topic

func (DetectRectanglesRequest) SetMinimumConfidence 

func (d_ DetectRectanglesRequest) SetMinimumConfidence(value Confidence)

A value specifying the minimum acceptable confidence level. Full Topic

func (DetectRectanglesRequest) SetMinimumSize 

func (d_ DetectRectanglesRequest) SetMinimumSize(value float64)

The minimum size of a rectangle to detect, as a proportion of the smallest dimension. Full Topic

func (DetectRectanglesRequest) SetQuadratureTolerance 

func (d_ DetectRectanglesRequest) SetQuadratureTolerance(value Degrees)

A float specifying the number of degrees a rectangle corner angle can deviate from 90°. Full Topic

type DetectTextRectanglesRequest 

type DetectTextRectanglesRequest struct {
	ImageBasedRequest
}

An image analysis request that finds regions of visible text in an image. Full Topic

func DetectTextRectanglesRequestFrom 

func DetectTextRectanglesRequestFrom(ptr unsafe.Pointer) DetectTextRectanglesRequest

func NewDetectTextRectanglesRequest 

func NewDetectTextRectanglesRequest() DetectTextRectanglesRequest

func NewDetectTextRectanglesRequestWithCompletionHandler 

func NewDetectTextRectanglesRequestWithCompletionHandler(completionHandler RequestCompletionHandler) DetectTextRectanglesRequest

Creates a new Vision request with an optional completion handler. Full Topic

func (DetectTextRectanglesRequest) Init 

func (d_ DetectTextRectanglesRequest) Init() DetectTextRectanglesRequest

func (DetectTextRectanglesRequest) InitWithCompletionHandler 

func (d_ DetectTextRectanglesRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) DetectTextRectanglesRequest

func (DetectTextRectanglesRequest) ReportCharacterBoxes 

func (d_ DetectTextRectanglesRequest) ReportCharacterBoxes() bool

A Boolean value that indicates whether the request detects character bounding boxes. Full Topic

func (DetectTextRectanglesRequest) SetReportCharacterBoxes 

func (d_ DetectTextRectanglesRequest) SetReportCharacterBoxes(value bool)

A Boolean value that indicates whether the request detects character bounding boxes. Full Topic

type DetectTrajectoriesRequest 

type DetectTrajectoriesRequest struct {
	StatefulRequest
}

A request that detects the trajectories of shapes moving along a parabolic path. Full Topic

func DetectTrajectoriesRequestFrom 

func DetectTrajectoriesRequestFrom(ptr unsafe.Pointer) DetectTrajectoriesRequest

func NewDetectTrajectoriesRequest 

func NewDetectTrajectoriesRequest() DetectTrajectoriesRequest

func NewDetectTrajectoriesRequestWithCompletionHandler 

func NewDetectTrajectoriesRequestWithCompletionHandler(completionHandler RequestCompletionHandler) DetectTrajectoriesRequest

Creates a new Vision request with an optional completion handler. Full Topic

func NewDetectTrajectoriesRequestWithFrameAnalysisSpacingCompletionHandler 

func NewDetectTrajectoriesRequestWithFrameAnalysisSpacingCompletionHandler(frameAnalysisSpacing coremedia.Time, completionHandler RequestCompletionHandler) DetectTrajectoriesRequest

Initializes a video-based request. Full Topic

func NewDetectTrajectoriesRequestWithFrameAnalysisSpacingTrajectoryLengthCompletionHandler 

func NewDetectTrajectoriesRequestWithFrameAnalysisSpacingTrajectoryLengthCompletionHandler(frameAnalysisSpacing coremedia.Time, trajectoryLength int, completionHandler RequestCompletionHandler) DetectTrajectoriesRequest

Creates a new request to detect trajectories. Full Topic

func (DetectTrajectoriesRequest) Init 

func (d_ DetectTrajectoriesRequest) Init() DetectTrajectoriesRequest

func (DetectTrajectoriesRequest) InitWithCompletionHandler 

func (d_ DetectTrajectoriesRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) DetectTrajectoriesRequest

func (DetectTrajectoriesRequest) InitWithFrameAnalysisSpacingCompletionHandler 

func (d_ DetectTrajectoriesRequest) InitWithFrameAnalysisSpacingCompletionHandler(frameAnalysisSpacing coremedia.Time, completionHandler RequestCompletionHandler) DetectTrajectoriesRequest

func (DetectTrajectoriesRequest) InitWithFrameAnalysisSpacingTrajectoryLengthCompletionHandler 

func (d_ DetectTrajectoriesRequest) InitWithFrameAnalysisSpacingTrajectoryLengthCompletionHandler(frameAnalysisSpacing coremedia.Time, trajectoryLength int, completionHandler RequestCompletionHandler) DetectTrajectoriesRequest

func (DetectTrajectoriesRequest) ObjectMaximumNormalizedRadius 

func (d_ DetectTrajectoriesRequest) ObjectMaximumNormalizedRadius() float64

The maximum radius of the bounding circle of the object to track. Full Topic

func (DetectTrajectoriesRequest) ObjectMinimumNormalizedRadius 

func (d_ DetectTrajectoriesRequest) ObjectMinimumNormalizedRadius() float64

The minimum radius of the bounding circle of the object to track. Full Topic

func (DetectTrajectoriesRequest) SetObjectMaximumNormalizedRadius 

func (d_ DetectTrajectoriesRequest) SetObjectMaximumNormalizedRadius(value float64)

The maximum radius of the bounding circle of the object to track. Full Topic

func (DetectTrajectoriesRequest) SetObjectMinimumNormalizedRadius 

func (d_ DetectTrajectoriesRequest) SetObjectMinimumNormalizedRadius(value float64)

The minimum radius of the bounding circle of the object to track. Full Topic

func (DetectTrajectoriesRequest) SetTargetFrameTime 

func (d_ DetectTrajectoriesRequest) SetTargetFrameTime(value coremedia.Time)

The requested target frame time for processing trajectory detection. Full Topic

func (DetectTrajectoriesRequest) TargetFrameTime 

func (d_ DetectTrajectoriesRequest) TargetFrameTime() coremedia.Time

The requested target frame time for processing trajectory detection. Full Topic

func (DetectTrajectoriesRequest) TrajectoryLength 

func (d_ DetectTrajectoriesRequest) TrajectoryLength() int

The number of points to detect before calculating a trajectory. Full Topic

type DetectedObjectObservation 

type DetectedObjectObservation struct {
	Observation
}

An observation that provides the position and extent of an image feature that an image analysis request detects. Full Topic

func DetectedObjectObservationFrom 

func DetectedObjectObservationFrom(ptr unsafe.Pointer) DetectedObjectObservation

func DetectedObjectObservation_ObservationWithBoundingBox 

func DetectedObjectObservation_ObservationWithBoundingBox(boundingBox coregraphics.Rect) DetectedObjectObservation

Creates an observation with a bounding box. Full Topic

func DetectedObjectObservation_ObservationWithRequestRevisionBoundingBox 

func DetectedObjectObservation_ObservationWithRequestRevisionBoundingBox(requestRevision uint, boundingBox coregraphics.Rect) DetectedObjectObservation

Creates an observation with a revision number and bounding box. Full Topic

func NewDetectedObjectObservation 

func NewDetectedObjectObservation() DetectedObjectObservation

func (DetectedObjectObservation) BoundingBox 

func (d_ DetectedObjectObservation) BoundingBox() coregraphics.Rect

The bounding box of the object that the request detects. Full Topic

func (DetectedObjectObservation) GlobalSegmentationMask 

func (d_ DetectedObjectObservation) GlobalSegmentationMask() PixelBufferObservation

A resulting pixel buffer from a request to generate a segmentation mask for an image. Full Topic

func (DetectedObjectObservation) Init 

func (d_ DetectedObjectObservation) Init() DetectedObjectObservation

type DetectedPoint 

type DetectedPoint struct {
	Point
}

An object that represents a normalized point in an image, along with a confidence value. Full Topic

func DetectedPointFrom 

func DetectedPointFrom(ptr unsafe.Pointer) DetectedPoint

func NewDetectedPoint 

func NewDetectedPoint() DetectedPoint

func NewDetectedPointWithLocation 

func NewDetectedPointWithLocation(location coregraphics.Point) DetectedPoint

Creates a point object from the specified Core Graphics point. Full Topic

func NewDetectedPointWithXY 

func NewDetectedPointWithXY(x float64, y float64) DetectedPoint

Creates a point object with the specified coordinates. Full Topic

func (DetectedPoint) Confidence 

func (d_ DetectedPoint) Confidence() Confidence

A confidence score that indicates the detected point’s accuracy. Full Topic

func (DetectedPoint) Init 

func (d_ DetectedPoint) Init() DetectedPoint

func (DetectedPoint) InitWithLocation 

func (d_ DetectedPoint) InitWithLocation(location coregraphics.Point) DetectedPoint

func (DetectedPoint) InitWithXY 

func (d_ DetectedPoint) InitWithXY(x float64, y float64) DetectedPoint

type ElementType 

type ElementType uint

An enumeration of the type of element in feature print data. Full Topic 

const (
	ElementTypeDouble  ElementType = 2
	ElementTypeFloat   ElementType = 1
	ElementTypeUnknown ElementType = 0
)

type ErrorCode 

type ErrorCode int

Constants that identify errors from the framework. Full Topic 

const (
	ErrorDataUnavailable     ErrorCode = 17
	ErrorIOError             ErrorCode = 6
	ErrorInternalError       ErrorCode = 9
	ErrorInvalidArgument     ErrorCode = 14
	ErrorInvalidFormat       ErrorCode = 2
	ErrorInvalidImage        ErrorCode = 13
	ErrorInvalidModel        ErrorCode = 15
	ErrorInvalidOperation    ErrorCode = 12
	ErrorInvalidOption       ErrorCode = 5
	ErrorMissingOption       ErrorCode = 7
	ErrorNotImplemented      ErrorCode = 8
	ErrorOK                  ErrorCode = 0
	ErrorOperationFailed     ErrorCode = 3
	ErrorOutOfBoundsError    ErrorCode = 4
	ErrorOutOfMemory         ErrorCode = 10
	ErrorRequestCancelled    ErrorCode = 1
	ErrorTimeStampNotFound   ErrorCode = 18
	ErrorUnknownError        ErrorCode = 11
	ErrorUnsupportedRequest  ErrorCode = 19
	ErrorUnsupportedRevision ErrorCode = 16
)

type FaceLandmarkRegion 

type FaceLandmarkRegion struct {
	objc.Object
}

The abstract superclass for information about a specific face landmark. Full Topic

func FaceLandmarkRegionFrom 

func FaceLandmarkRegionFrom(ptr unsafe.Pointer) FaceLandmarkRegion

func NewFaceLandmarkRegion 

func NewFaceLandmarkRegion() FaceLandmarkRegion

func (FaceLandmarkRegion) Init 

func (f_ FaceLandmarkRegion) Init() FaceLandmarkRegion

func (FaceLandmarkRegion) PointCount 

func (f_ FaceLandmarkRegion) PointCount() uint

The number of points in the face region. Full Topic

type FaceLandmarkRegion2D 

type FaceLandmarkRegion2D struct {
	FaceLandmarkRegion
}

2D geometry information for a specific facial feature. Full Topic

func FaceLandmarkRegion2DFrom 

func FaceLandmarkRegion2DFrom(ptr unsafe.Pointer) FaceLandmarkRegion2D

func NewFaceLandmarkRegion2D 

func NewFaceLandmarkRegion2D() FaceLandmarkRegion2D

func (FaceLandmarkRegion2D) Init 

func (f_ FaceLandmarkRegion2D) Init() FaceLandmarkRegion2D

func (FaceLandmarkRegion2D) NormalizedPoints 

func (f_ FaceLandmarkRegion2D) NormalizedPoints() *coregraphics.Point

A buffer in memory containing normalized landmark points. Full Topic

func (FaceLandmarkRegion2D) PointsInImageOfSize 

func (f_ FaceLandmarkRegion2D) PointsInImageOfSize(imageSize coregraphics.Size) *coregraphics.Point

A buffer in memory containing landmark points in the coordinate space of the specified image size. Full Topic

func (FaceLandmarkRegion2D) PrecisionEstimatesPerPoint 

func (f_ FaceLandmarkRegion2D) PrecisionEstimatesPerPoint() []foundation.Number

An array of precision estimates for each landmark point. Full Topic

type FaceLandmarks 

type FaceLandmarks struct {
	objc.Object
}

The abstract superclass for containers of face landmark information. Full Topic

func FaceLandmarksFrom 

func FaceLandmarksFrom(ptr unsafe.Pointer) FaceLandmarks

func NewFaceLandmarks 

func NewFaceLandmarks() FaceLandmarks

func (FaceLandmarks) Confidence 

func (f_ FaceLandmarks) Confidence() Confidence

A confidence estimate for the detected landmarks. Full Topic

func (FaceLandmarks) Init 

func (f_ FaceLandmarks) Init() FaceLandmarks

type FaceLandmarks2D 

type FaceLandmarks2D struct {
	FaceLandmarks
}

A collection of facial features that a request detects. Full Topic

func FaceLandmarks2DFrom 

func FaceLandmarks2DFrom(ptr unsafe.Pointer) FaceLandmarks2D

func NewFaceLandmarks2D 

func NewFaceLandmarks2D() FaceLandmarks2D

func (FaceLandmarks2D) AllPoints 

func (f_ FaceLandmarks2D) AllPoints() FaceLandmarkRegion2D

The region containing all face landmark points. Full Topic

func (FaceLandmarks2D) FaceContour 

func (f_ FaceLandmarks2D) FaceContour() FaceLandmarkRegion2D

The region containing points that trace the face contour from the left cheek, over the chin, to the right cheek. Full Topic

func (FaceLandmarks2D) Init 

func (f_ FaceLandmarks2D) Init() FaceLandmarks2D

func (FaceLandmarks2D) InnerLips 

func (f_ FaceLandmarks2D) InnerLips() FaceLandmarkRegion2D

The region containing points that outline the space between the lips. Full Topic

func (FaceLandmarks2D) LeftEye 

func (f_ FaceLandmarks2D) LeftEye() FaceLandmarkRegion2D

The region containing points that outline the left eye. Full Topic

func (FaceLandmarks2D) LeftEyebrow 

func (f_ FaceLandmarks2D) LeftEyebrow() FaceLandmarkRegion2D

The region containing points that trace the left eyebrow. Full Topic

func (FaceLandmarks2D) LeftPupil 

func (f_ FaceLandmarks2D) LeftPupil() FaceLandmarkRegion2D

The region containing the point where the left pupil is located. Full Topic

func (FaceLandmarks2D) MedianLine 

func (f_ FaceLandmarks2D) MedianLine() FaceLandmarkRegion2D

The region containing points that trace a vertical line down the center of the face. Full Topic

func (FaceLandmarks2D) Nose 

func (f_ FaceLandmarks2D) Nose() FaceLandmarkRegion2D

The region containing points that outline the nose. Full Topic

func (FaceLandmarks2D) NoseCrest 

func (f_ FaceLandmarks2D) NoseCrest() FaceLandmarkRegion2D

The region containing points that trace the center crest of the nose. Full Topic

func (FaceLandmarks2D) OuterLips 

func (f_ FaceLandmarks2D) OuterLips() FaceLandmarkRegion2D

The region containing points that outline the outside of the lips. Full Topic

func (FaceLandmarks2D) RightEye 

func (f_ FaceLandmarks2D) RightEye() FaceLandmarkRegion2D

The region containing points that outline the right eye. Full Topic

func (FaceLandmarks2D) RightEyebrow 

func (f_ FaceLandmarks2D) RightEyebrow() FaceLandmarkRegion2D

The region containing points that trace the right eyebrow. Full Topic

func (FaceLandmarks2D) RightPupil 

func (f_ FaceLandmarks2D) RightPupil() FaceLandmarkRegion2D

The region containing the point where the right pupil is located. Full Topic

type FaceObservation 

type FaceObservation struct {
	DetectedObjectObservation
}

Face or facial-feature information that an image analysis request detects. Full Topic

func FaceObservationFrom 

func FaceObservationFrom(ptr unsafe.Pointer) FaceObservation

func FaceObservation_FaceObservationWithRequestRevisionBoundingBoxRollYawPitch 

func FaceObservation_FaceObservationWithRequestRevisionBoundingBoxRollYawPitch(requestRevision uint, boundingBox coregraphics.Rect, roll foundation.INumber, yaw foundation.INumber, pitch foundation.INumber) FaceObservation

Creates an observation that contains the roll, yaw, and pitch of the face. Full Topic

func FaceObservation_ObservationWithBoundingBox 

func FaceObservation_ObservationWithBoundingBox(boundingBox coregraphics.Rect) FaceObservation

Creates an observation with a bounding box. Full Topic

func FaceObservation_ObservationWithRequestRevisionBoundingBox 

func FaceObservation_ObservationWithRequestRevisionBoundingBox(requestRevision uint, boundingBox coregraphics.Rect) FaceObservation

Creates an observation with a revision number and bounding box. Full Topic

func NewFaceObservation 

func NewFaceObservation() FaceObservation

func (FaceObservation) FaceCaptureQuality 

func (f_ FaceObservation) FaceCaptureQuality() foundation.Number

A value that indicates the quality of the face capture. Full Topic

func (FaceObservation) Init 

func (f_ FaceObservation) Init() FaceObservation

func (FaceObservation) Landmarks 

func (f_ FaceObservation) Landmarks() FaceLandmarks2D

The facial features of the detected face. Full Topic

func (FaceObservation) Pitch 

func (f_ FaceObservation) Pitch() foundation.Number

The pitch angle of a face in radians. Full Topic

func (FaceObservation) Roll 

func (f_ FaceObservation) Roll() foundation.Number

The roll angle of a face in radians. Full Topic

func (FaceObservation) Yaw 

func (f_ FaceObservation) Yaw() foundation.Number

The yaw angle of a face in radians. Full Topic

type FaceObservationAcceptingObject 

type FaceObservationAcceptingObject struct {
	objc.Object
}

A concrete type for the PFaceObservationAccepting protocol.

func (FaceObservationAcceptingObject) HasInputFaceObservations 

func (f_ FaceObservationAcceptingObject) HasInputFaceObservations() bool

func (FaceObservationAcceptingObject) HasSetInputFaceObservations 

func (f_ FaceObservationAcceptingObject) HasSetInputFaceObservations() bool

func (FaceObservationAcceptingObject) InputFaceObservations 

func (f_ FaceObservationAcceptingObject) InputFaceObservations() []FaceObservation

An array of VNFaceObservation objects to process as part of the request. Full Topic

func (FaceObservationAcceptingObject) SetInputFaceObservations 

func (f_ FaceObservationAcceptingObject) SetInputFaceObservations(value []FaceObservation)

An array of VNFaceObservation objects to process as part of the request. Full Topic

type FeaturePrintObservation 

type FeaturePrintObservation struct {
	Observation
}

An observation that provides the recognized feature print. Full Topic

func FeaturePrintObservationFrom 

func FeaturePrintObservationFrom(ptr unsafe.Pointer) FeaturePrintObservation

func NewFeaturePrintObservation 

func NewFeaturePrintObservation() FeaturePrintObservation

func (FeaturePrintObservation) ComputeDistanceToFeaturePrintObservationError 

func (f_ FeaturePrintObservation) ComputeDistanceToFeaturePrintObservationError(outDistance *float64, featurePrint IFeaturePrintObservation, error foundation.IError) bool

Computes the distance between two feature print observations. Full Topic

func (FeaturePrintObservation) Data 

func (f_ FeaturePrintObservation) Data() []byte

The feature print data. Full Topic

func (FeaturePrintObservation) ElementCount 

func (f_ FeaturePrintObservation) ElementCount() uint

The total number of elements in the data. Full Topic

func (FeaturePrintObservation) ElementType 

func (f_ FeaturePrintObservation) ElementType() ElementType

The type of each element in the data. Full Topic

func (FeaturePrintObservation) Init 

func (f_ FeaturePrintObservation) Init() FeaturePrintObservation

type GenerateAttentionBasedSaliencyImageRequest 

type GenerateAttentionBasedSaliencyImageRequest struct {
	ImageBasedRequest
}

An object that produces a heat map that identifies the parts of an image most likely to draw attention. Full Topic

func GenerateAttentionBasedSaliencyImageRequestFrom 

func GenerateAttentionBasedSaliencyImageRequestFrom(ptr unsafe.Pointer) GenerateAttentionBasedSaliencyImageRequest

func NewGenerateAttentionBasedSaliencyImageRequest 

func NewGenerateAttentionBasedSaliencyImageRequest() GenerateAttentionBasedSaliencyImageRequest

func NewGenerateAttentionBasedSaliencyImageRequestWithCompletionHandler 

func NewGenerateAttentionBasedSaliencyImageRequestWithCompletionHandler(completionHandler RequestCompletionHandler) GenerateAttentionBasedSaliencyImageRequest

Creates a new Vision request with an optional completion handler. Full Topic

func (GenerateAttentionBasedSaliencyImageRequest) Init 

func (g_ GenerateAttentionBasedSaliencyImageRequest) Init() GenerateAttentionBasedSaliencyImageRequest

func (GenerateAttentionBasedSaliencyImageRequest) InitWithCompletionHandler 

func (g_ GenerateAttentionBasedSaliencyImageRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) GenerateAttentionBasedSaliencyImageRequest

type GenerateImageFeaturePrintRequest 

type GenerateImageFeaturePrintRequest struct {
	ImageBasedRequest
}

An image-based request to generate feature prints from an image. Full Topic

func GenerateImageFeaturePrintRequestFrom 

func GenerateImageFeaturePrintRequestFrom(ptr unsafe.Pointer) GenerateImageFeaturePrintRequest

func NewGenerateImageFeaturePrintRequest 

func NewGenerateImageFeaturePrintRequest() GenerateImageFeaturePrintRequest

func NewGenerateImageFeaturePrintRequestWithCompletionHandler 

func NewGenerateImageFeaturePrintRequestWithCompletionHandler(completionHandler RequestCompletionHandler) GenerateImageFeaturePrintRequest

Creates a new Vision request with an optional completion handler. Full Topic

func (GenerateImageFeaturePrintRequest) ImageCropAndScaleOption 

func (g_ GenerateImageFeaturePrintRequest) ImageCropAndScaleOption() ImageCropAndScaleOption

An optional setting that tells the algorithm how to scale an input image before generating the feature print. Full Topic

func (GenerateImageFeaturePrintRequest) Init 

func (g_ GenerateImageFeaturePrintRequest) Init() GenerateImageFeaturePrintRequest

func (GenerateImageFeaturePrintRequest) InitWithCompletionHandler 

func (g_ GenerateImageFeaturePrintRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) GenerateImageFeaturePrintRequest

func (GenerateImageFeaturePrintRequest) SetImageCropAndScaleOption 

func (g_ GenerateImageFeaturePrintRequest) SetImageCropAndScaleOption(value ImageCropAndScaleOption)

An optional setting that tells the algorithm how to scale an input image before generating the feature print. Full Topic

type GenerateObjectnessBasedSaliencyImageRequest 

type GenerateObjectnessBasedSaliencyImageRequest struct {
	ImageBasedRequest
}

A request that generates a heat map that identifies the parts of an image most likely to represent objects. Full Topic

func GenerateObjectnessBasedSaliencyImageRequestFrom 

func GenerateObjectnessBasedSaliencyImageRequestFrom(ptr unsafe.Pointer) GenerateObjectnessBasedSaliencyImageRequest

func NewGenerateObjectnessBasedSaliencyImageRequest 

func NewGenerateObjectnessBasedSaliencyImageRequest() GenerateObjectnessBasedSaliencyImageRequest

func NewGenerateObjectnessBasedSaliencyImageRequestWithCompletionHandler 

func NewGenerateObjectnessBasedSaliencyImageRequestWithCompletionHandler(completionHandler RequestCompletionHandler) GenerateObjectnessBasedSaliencyImageRequest

Creates a new Vision request with an optional completion handler. Full Topic

func (GenerateObjectnessBasedSaliencyImageRequest) Init 

func (g_ GenerateObjectnessBasedSaliencyImageRequest) Init() GenerateObjectnessBasedSaliencyImageRequest

func (GenerateObjectnessBasedSaliencyImageRequest) InitWithCompletionHandler 

func (g_ GenerateObjectnessBasedSaliencyImageRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) GenerateObjectnessBasedSaliencyImageRequest

type GenerateOpticalFlowRequest 

type GenerateOpticalFlowRequest struct {
	TargetedImageRequest
}

An object that generates directional change vectors for each pixel in the targeted image. Full Topic

func GenerateOpticalFlowRequestFrom 

func GenerateOpticalFlowRequestFrom(ptr unsafe.Pointer) GenerateOpticalFlowRequest

func NewGenerateOpticalFlowRequest 

func NewGenerateOpticalFlowRequest() GenerateOpticalFlowRequest

func NewGenerateOpticalFlowRequestWithCompletionHandler 

func NewGenerateOpticalFlowRequestWithCompletionHandler(completionHandler RequestCompletionHandler) GenerateOpticalFlowRequest

Creates a new Vision request with an optional completion handler. Full Topic

func NewGenerateOpticalFlowRequestWithTargetedCGImageOptions 

func NewGenerateOpticalFlowRequestWithTargetedCGImageOptions(cgImage coregraphics.ImageRef, options map[ImageOption]objc.IObject) GenerateOpticalFlowRequest

Creates a new request targeting a Core Graphics image. Full Topic

func NewGenerateOpticalFlowRequestWithTargetedCGImageOptionsCompletionHandler 

func NewGenerateOpticalFlowRequestWithTargetedCGImageOptionsCompletionHandler(cgImage coregraphics.ImageRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) GenerateOpticalFlowRequest

Creates a new request targeting a Core Graphics image, executing the completion handler when done. Full Topic

func NewGenerateOpticalFlowRequestWithTargetedCGImageOrientationOptions 

func NewGenerateOpticalFlowRequestWithTargetedCGImageOrientationOptions(cgImage coregraphics.ImageRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) GenerateOpticalFlowRequest

Creates a new request targeting a Core Graphics image of known orientation. Full Topic

func NewGenerateOpticalFlowRequestWithTargetedCGImageOrientationOptionsCompletionHandler 

func NewGenerateOpticalFlowRequestWithTargetedCGImageOrientationOptionsCompletionHandler(cgImage coregraphics.ImageRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) GenerateOpticalFlowRequest

Creates a new request targeting a Core Graphics image of known orientation, executing the completion handler when done. Full Topic

func NewGenerateOpticalFlowRequestWithTargetedCIImageOptions 

func NewGenerateOpticalFlowRequestWithTargetedCIImageOptions(ciImage coreimage.IImage, options map[ImageOption]objc.IObject) GenerateOpticalFlowRequest

Creates a new request targeting a CIImage. Full Topic

func NewGenerateOpticalFlowRequestWithTargetedCIImageOptionsCompletionHandler 

func NewGenerateOpticalFlowRequestWithTargetedCIImageOptionsCompletionHandler(ciImage coreimage.IImage, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) GenerateOpticalFlowRequest

Creates a new request targeting a CIImage, executing the completion handler when done. Full Topic

func NewGenerateOpticalFlowRequestWithTargetedCIImageOrientationOptions 

func NewGenerateOpticalFlowRequestWithTargetedCIImageOrientationOptions(ciImage coreimage.IImage, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) GenerateOpticalFlowRequest

Creates a new request targeting a CIImage of known orientation. Full Topic

func NewGenerateOpticalFlowRequestWithTargetedCIImageOrientationOptionsCompletionHandler 

func NewGenerateOpticalFlowRequestWithTargetedCIImageOrientationOptionsCompletionHandler(ciImage coreimage.IImage, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) GenerateOpticalFlowRequest

Creates a new request targeting a CIImage of known orientation, executing the completion handler when done. Full Topic

func NewGenerateOpticalFlowRequestWithTargetedCMSampleBufferOptions 

func NewGenerateOpticalFlowRequestWithTargetedCMSampleBufferOptions(sampleBuffer coremedia.SampleBufferRef, options map[ImageOption]objc.IObject) GenerateOpticalFlowRequest

Creates a new request that targets an image in a sample buffer. Full Topic

func NewGenerateOpticalFlowRequestWithTargetedCMSampleBufferOptionsCompletionHandler 

func NewGenerateOpticalFlowRequestWithTargetedCMSampleBufferOptionsCompletionHandler(sampleBuffer coremedia.SampleBufferRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) GenerateOpticalFlowRequest

Creates a new request with a completion handler that targets an image in a sample buffer. Full Topic

func NewGenerateOpticalFlowRequestWithTargetedCMSampleBufferOrientationOptions 

func NewGenerateOpticalFlowRequestWithTargetedCMSampleBufferOrientationOptions(sampleBuffer coremedia.SampleBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) GenerateOpticalFlowRequest

Creates a new request that targets an image of a known orientation in a sample buffer. Full Topic

func NewGenerateOpticalFlowRequestWithTargetedCMSampleBufferOrientationOptionsCompletionHandler 

func NewGenerateOpticalFlowRequestWithTargetedCMSampleBufferOrientationOptionsCompletionHandler(sampleBuffer coremedia.SampleBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) GenerateOpticalFlowRequest

Creates a new request with a completion handler that targets an image of a known orientation in a sample buffer. Full Topic

func NewGenerateOpticalFlowRequestWithTargetedCVPixelBufferOptions 

func NewGenerateOpticalFlowRequestWithTargetedCVPixelBufferOptions(pixelBuffer corevideo.PixelBufferRef, options map[ImageOption]objc.IObject) GenerateOpticalFlowRequest

Creates a new request targeting an image in a CVPixelBufferRef. Full Topic

func NewGenerateOpticalFlowRequestWithTargetedCVPixelBufferOptionsCompletionHandler 

func NewGenerateOpticalFlowRequestWithTargetedCVPixelBufferOptionsCompletionHandler(pixelBuffer corevideo.PixelBufferRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) GenerateOpticalFlowRequest

Creates a new request targeting an image in a CVPixelBufferRef, executing the completion handler when done. Full Topic

func NewGenerateOpticalFlowRequestWithTargetedCVPixelBufferOrientationOptions 

func NewGenerateOpticalFlowRequestWithTargetedCVPixelBufferOrientationOptions(pixelBuffer corevideo.PixelBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) GenerateOpticalFlowRequest

Creates a new request targeting an image in a CVPixelBufferRef of known orientation. Full Topic

func NewGenerateOpticalFlowRequestWithTargetedCVPixelBufferOrientationOptionsCompletionHandler 

func NewGenerateOpticalFlowRequestWithTargetedCVPixelBufferOrientationOptionsCompletionHandler(pixelBuffer corevideo.PixelBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) GenerateOpticalFlowRequest

Creates a new request targeting an image in a CVPixelBufferRef of known orientation, executing the completion handler when done. Full Topic

func NewGenerateOpticalFlowRequestWithTargetedImageDataOptions 

func NewGenerateOpticalFlowRequestWithTargetedImageDataOptions(imageData []byte, options map[ImageOption]objc.IObject) GenerateOpticalFlowRequest

Creates a new request targeting an image as raw data. Full Topic

func NewGenerateOpticalFlowRequestWithTargetedImageDataOptionsCompletionHandler 

func NewGenerateOpticalFlowRequestWithTargetedImageDataOptionsCompletionHandler(imageData []byte, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) GenerateOpticalFlowRequest

Creates a new request targeting an image as raw data, executing the completion handler when done. Full Topic

func NewGenerateOpticalFlowRequestWithTargetedImageDataOrientationOptions 

func NewGenerateOpticalFlowRequestWithTargetedImageDataOrientationOptions(imageData []byte, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) GenerateOpticalFlowRequest

Creates a new request targeting a raw data image of known orientation. Full Topic

func NewGenerateOpticalFlowRequestWithTargetedImageDataOrientationOptionsCompletionHandler 

func NewGenerateOpticalFlowRequestWithTargetedImageDataOrientationOptionsCompletionHandler(imageData []byte, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) GenerateOpticalFlowRequest

Creates a new request targeting a raw data image of known orientation, executing the completion handler when done. Full Topic

func NewGenerateOpticalFlowRequestWithTargetedImageURLOptions 

func NewGenerateOpticalFlowRequestWithTargetedImageURLOptions(imageURL foundation.IURL, options map[ImageOption]objc.IObject) GenerateOpticalFlowRequest

Creates a new request targeting an image at the specified URL. Full Topic

func NewGenerateOpticalFlowRequestWithTargetedImageURLOptionsCompletionHandler 

func NewGenerateOpticalFlowRequestWithTargetedImageURLOptionsCompletionHandler(imageURL foundation.IURL, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) GenerateOpticalFlowRequest

Creates a new request targeting an image at the specified URL, executing the completion handler when done. Full Topic

func NewGenerateOpticalFlowRequestWithTargetedImageURLOrientationOptions 

func NewGenerateOpticalFlowRequestWithTargetedImageURLOrientationOptions(imageURL foundation.IURL, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) GenerateOpticalFlowRequest

Creates a new request targeting an image of known orientation, at the specified URL. Full Topic

func NewGenerateOpticalFlowRequestWithTargetedImageURLOrientationOptionsCompletionHandler 

func NewGenerateOpticalFlowRequestWithTargetedImageURLOrientationOptionsCompletionHandler(imageURL foundation.IURL, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) GenerateOpticalFlowRequest

Creates a new request targeting an image of known orientation, at the specified URL, executing the completion handler when done. Full Topic

func (GenerateOpticalFlowRequest) ComputationAccuracy 

func (g_ GenerateOpticalFlowRequest) ComputationAccuracy() GenerateOpticalFlowRequestComputationAccuracy

The accuracy level for computing optical flow. Full Topic

func (GenerateOpticalFlowRequest) Init 

func (g_ GenerateOpticalFlowRequest) Init() GenerateOpticalFlowRequest

func (GenerateOpticalFlowRequest) InitWithCompletionHandler 

func (g_ GenerateOpticalFlowRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) GenerateOpticalFlowRequest

func (GenerateOpticalFlowRequest) InitWithTargetedCGImageOptions 

func (g_ GenerateOpticalFlowRequest) InitWithTargetedCGImageOptions(cgImage coregraphics.ImageRef, options map[ImageOption]objc.IObject) GenerateOpticalFlowRequest

func (GenerateOpticalFlowRequest) InitWithTargetedCGImageOptionsCompletionHandler 

func (g_ GenerateOpticalFlowRequest) InitWithTargetedCGImageOptionsCompletionHandler(cgImage coregraphics.ImageRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) GenerateOpticalFlowRequest

func (GenerateOpticalFlowRequest) InitWithTargetedCGImageOrientationOptions 

func (g_ GenerateOpticalFlowRequest) InitWithTargetedCGImageOrientationOptions(cgImage coregraphics.ImageRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) GenerateOpticalFlowRequest

func (GenerateOpticalFlowRequest) InitWithTargetedCGImageOrientationOptionsCompletionHandler 

func (g_ GenerateOpticalFlowRequest) InitWithTargetedCGImageOrientationOptionsCompletionHandler(cgImage coregraphics.ImageRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) GenerateOpticalFlowRequest

func (GenerateOpticalFlowRequest) InitWithTargetedCIImageOptions 

func (g_ GenerateOpticalFlowRequest) InitWithTargetedCIImageOptions(ciImage coreimage.IImage, options map[ImageOption]objc.IObject) GenerateOpticalFlowRequest

func (GenerateOpticalFlowRequest) InitWithTargetedCIImageOptionsCompletionHandler 

func (g_ GenerateOpticalFlowRequest) InitWithTargetedCIImageOptionsCompletionHandler(ciImage coreimage.IImage, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) GenerateOpticalFlowRequest

func (GenerateOpticalFlowRequest) InitWithTargetedCIImageOrientationOptions 

func (g_ GenerateOpticalFlowRequest) InitWithTargetedCIImageOrientationOptions(ciImage coreimage.IImage, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) GenerateOpticalFlowRequest

func (GenerateOpticalFlowRequest) InitWithTargetedCIImageOrientationOptionsCompletionHandler 

func (g_ GenerateOpticalFlowRequest) InitWithTargetedCIImageOrientationOptionsCompletionHandler(ciImage coreimage.IImage, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) GenerateOpticalFlowRequest

func (GenerateOpticalFlowRequest) InitWithTargetedCMSampleBufferOptions 

func (g_ GenerateOpticalFlowRequest) InitWithTargetedCMSampleBufferOptions(sampleBuffer coremedia.SampleBufferRef, options map[ImageOption]objc.IObject) GenerateOpticalFlowRequest

func (GenerateOpticalFlowRequest) InitWithTargetedCMSampleBufferOptionsCompletionHandler 

func (g_ GenerateOpticalFlowRequest) InitWithTargetedCMSampleBufferOptionsCompletionHandler(sampleBuffer coremedia.SampleBufferRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) GenerateOpticalFlowRequest

func (GenerateOpticalFlowRequest) InitWithTargetedCMSampleBufferOrientationOptions 

func (g_ GenerateOpticalFlowRequest) InitWithTargetedCMSampleBufferOrientationOptions(sampleBuffer coremedia.SampleBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) GenerateOpticalFlowRequest

func (GenerateOpticalFlowRequest) InitWithTargetedCMSampleBufferOrientationOptionsCompletionHandler 

func (g_ GenerateOpticalFlowRequest) InitWithTargetedCMSampleBufferOrientationOptionsCompletionHandler(sampleBuffer coremedia.SampleBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) GenerateOpticalFlowRequest

func (GenerateOpticalFlowRequest) InitWithTargetedCVPixelBufferOptions 

func (g_ GenerateOpticalFlowRequest) InitWithTargetedCVPixelBufferOptions(pixelBuffer corevideo.PixelBufferRef, options map[ImageOption]objc.IObject) GenerateOpticalFlowRequest

func (GenerateOpticalFlowRequest) InitWithTargetedCVPixelBufferOptionsCompletionHandler 

func (g_ GenerateOpticalFlowRequest) InitWithTargetedCVPixelBufferOptionsCompletionHandler(pixelBuffer corevideo.PixelBufferRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) GenerateOpticalFlowRequest

func (GenerateOpticalFlowRequest) InitWithTargetedCVPixelBufferOrientationOptions 

func (g_ GenerateOpticalFlowRequest) InitWithTargetedCVPixelBufferOrientationOptions(pixelBuffer corevideo.PixelBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) GenerateOpticalFlowRequest

func (GenerateOpticalFlowRequest) InitWithTargetedCVPixelBufferOrientationOptionsCompletionHandler 

func (g_ GenerateOpticalFlowRequest) InitWithTargetedCVPixelBufferOrientationOptionsCompletionHandler(pixelBuffer corevideo.PixelBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) GenerateOpticalFlowRequest

func (GenerateOpticalFlowRequest) InitWithTargetedImageDataOptions 

func (g_ GenerateOpticalFlowRequest) InitWithTargetedImageDataOptions(imageData []byte, options map[ImageOption]objc.IObject) GenerateOpticalFlowRequest

func (GenerateOpticalFlowRequest) InitWithTargetedImageDataOptionsCompletionHandler 

func (g_ GenerateOpticalFlowRequest) InitWithTargetedImageDataOptionsCompletionHandler(imageData []byte, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) GenerateOpticalFlowRequest

func (GenerateOpticalFlowRequest) InitWithTargetedImageDataOrientationOptions 

func (g_ GenerateOpticalFlowRequest) InitWithTargetedImageDataOrientationOptions(imageData []byte, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) GenerateOpticalFlowRequest

func (GenerateOpticalFlowRequest) InitWithTargetedImageDataOrientationOptionsCompletionHandler 

func (g_ GenerateOpticalFlowRequest) InitWithTargetedImageDataOrientationOptionsCompletionHandler(imageData []byte, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) GenerateOpticalFlowRequest

func (GenerateOpticalFlowRequest) InitWithTargetedImageURLOptions 

func (g_ GenerateOpticalFlowRequest) InitWithTargetedImageURLOptions(imageURL foundation.IURL, options map[ImageOption]objc.IObject) GenerateOpticalFlowRequest

func (GenerateOpticalFlowRequest) InitWithTargetedImageURLOptionsCompletionHandler 

func (g_ GenerateOpticalFlowRequest) InitWithTargetedImageURLOptionsCompletionHandler(imageURL foundation.IURL, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) GenerateOpticalFlowRequest

func (GenerateOpticalFlowRequest) InitWithTargetedImageURLOrientationOptions 

func (g_ GenerateOpticalFlowRequest) InitWithTargetedImageURLOrientationOptions(imageURL foundation.IURL, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) GenerateOpticalFlowRequest

func (GenerateOpticalFlowRequest) InitWithTargetedImageURLOrientationOptionsCompletionHandler 

func (g_ GenerateOpticalFlowRequest) InitWithTargetedImageURLOrientationOptionsCompletionHandler(imageURL foundation.IURL, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) GenerateOpticalFlowRequest

func (GenerateOpticalFlowRequest) OutputPixelFormat 

func (g_ GenerateOpticalFlowRequest) OutputPixelFormat() uint

The output buffer’s pixel format. Full Topic

func (GenerateOpticalFlowRequest) SetComputationAccuracy 

func (g_ GenerateOpticalFlowRequest) SetComputationAccuracy(value GenerateOpticalFlowRequestComputationAccuracy)

The accuracy level for computing optical flow. Full Topic

func (GenerateOpticalFlowRequest) SetOutputPixelFormat 

func (g_ GenerateOpticalFlowRequest) SetOutputPixelFormat(value uint)

The output buffer’s pixel format. Full Topic

type GenerateOpticalFlowRequestComputationAccuracy 

type GenerateOpticalFlowRequestComputationAccuracy uint

The supported optical flow accuracy levels. Full Topic 

const (
	GenerateOpticalFlowRequestComputationAccuracyHigh     GenerateOpticalFlowRequestComputationAccuracy = 2
	GenerateOpticalFlowRequestComputationAccuracyLow      GenerateOpticalFlowRequestComputationAccuracy = 0
	GenerateOpticalFlowRequestComputationAccuracyMedium   GenerateOpticalFlowRequestComputationAccuracy = 1
	GenerateOpticalFlowRequestComputationAccuracyVeryHigh GenerateOpticalFlowRequestComputationAccuracy = 3
)

type GeneratePersonSegmentationRequest 

type GeneratePersonSegmentationRequest struct {
	StatefulRequest
}

An object that produces a matte image for a person it finds in the input image. Full Topic

func GeneratePersonSegmentationRequestFrom 

func GeneratePersonSegmentationRequestFrom(ptr unsafe.Pointer) GeneratePersonSegmentationRequest

func NewGeneratePersonSegmentationRequest 

func NewGeneratePersonSegmentationRequest() GeneratePersonSegmentationRequest

func NewGeneratePersonSegmentationRequestWithCompletionHandler 

func NewGeneratePersonSegmentationRequestWithCompletionHandler(completionHandler RequestCompletionHandler) GeneratePersonSegmentationRequest

Creates a generate person segmentation request with a completion handler. Full Topic

func NewGeneratePersonSegmentationRequestWithFrameAnalysisSpacingCompletionHandler 

func NewGeneratePersonSegmentationRequestWithFrameAnalysisSpacingCompletionHandler(frameAnalysisSpacing coremedia.Time, completionHandler RequestCompletionHandler) GeneratePersonSegmentationRequest

Initializes a video-based request. Full Topic

func (GeneratePersonSegmentationRequest) Init 

func (g_ GeneratePersonSegmentationRequest) Init() GeneratePersonSegmentationRequest

func (GeneratePersonSegmentationRequest) InitWithCompletionHandler 

func (g_ GeneratePersonSegmentationRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) GeneratePersonSegmentationRequest

func (GeneratePersonSegmentationRequest) InitWithFrameAnalysisSpacingCompletionHandler 

func (g_ GeneratePersonSegmentationRequest) InitWithFrameAnalysisSpacingCompletionHandler(frameAnalysisSpacing coremedia.Time, completionHandler RequestCompletionHandler) GeneratePersonSegmentationRequest

func (GeneratePersonSegmentationRequest) OutputPixelFormat 

func (g_ GeneratePersonSegmentationRequest) OutputPixelFormat() uint

The pixel format of the output image. Full Topic

func (GeneratePersonSegmentationRequest) QualityLevel 

func (g_ GeneratePersonSegmentationRequest) QualityLevel() GeneratePersonSegmentationRequestQualityLevel

A value that indicates how the request balances accuracy and performance. Full Topic

func (GeneratePersonSegmentationRequest) SetOutputPixelFormat 

func (g_ GeneratePersonSegmentationRequest) SetOutputPixelFormat(value uint)

The pixel format of the output image. Full Topic

func (GeneratePersonSegmentationRequest) SetQualityLevel 

func (g_ GeneratePersonSegmentationRequest) SetQualityLevel(value GeneratePersonSegmentationRequestQualityLevel)

A value that indicates how the request balances accuracy and performance. Full Topic

type GeneratePersonSegmentationRequestQualityLevel 

type GeneratePersonSegmentationRequestQualityLevel uint

Constants that define the levels of quality for a person segmentation request. Full Topic 

const (
	GeneratePersonSegmentationRequestQualityLevelAccurate GeneratePersonSegmentationRequestQualityLevel = 0
	GeneratePersonSegmentationRequestQualityLevelBalanced GeneratePersonSegmentationRequestQualityLevel = 1
	GeneratePersonSegmentationRequestQualityLevelFast     GeneratePersonSegmentationRequestQualityLevel = 2
)

type GeometryUtils 

type GeometryUtils struct {
	objc.Object
}

Utility methods to determine the geometries of various Vision types. Full Topic

func GeometryUtilsFrom 

func GeometryUtilsFrom(ptr unsafe.Pointer) GeometryUtils

func NewGeometryUtils 

func NewGeometryUtils() GeometryUtils

func (GeometryUtils) Init 

func (g_ GeometryUtils) Init() GeometryUtils

type HomographicImageRegistrationRequest 

type HomographicImageRegistrationRequest struct {
	ImageRegistrationRequest
}

An image analysis request that determines the perspective warp matrix necessary to align the content of two images. Full Topic

func HomographicImageRegistrationRequestFrom 

func HomographicImageRegistrationRequestFrom(ptr unsafe.Pointer) HomographicImageRegistrationRequest

func NewHomographicImageRegistrationRequest 

func NewHomographicImageRegistrationRequest() HomographicImageRegistrationRequest

func NewHomographicImageRegistrationRequestWithCompletionHandler 

func NewHomographicImageRegistrationRequestWithCompletionHandler(completionHandler RequestCompletionHandler) HomographicImageRegistrationRequest

Creates a new Vision request with an optional completion handler. Full Topic

func NewHomographicImageRegistrationRequestWithTargetedCGImageOptions 

func NewHomographicImageRegistrationRequestWithTargetedCGImageOptions(cgImage coregraphics.ImageRef, options map[ImageOption]objc.IObject) HomographicImageRegistrationRequest

Creates a new request targeting a Core Graphics image. Full Topic

func NewHomographicImageRegistrationRequestWithTargetedCGImageOptionsCompletionHandler 

func NewHomographicImageRegistrationRequestWithTargetedCGImageOptionsCompletionHandler(cgImage coregraphics.ImageRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) HomographicImageRegistrationRequest

Creates a new request targeting a Core Graphics image, executing the completion handler when done. Full Topic

func NewHomographicImageRegistrationRequestWithTargetedCGImageOrientationOptions 

func NewHomographicImageRegistrationRequestWithTargetedCGImageOrientationOptions(cgImage coregraphics.ImageRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) HomographicImageRegistrationRequest

Creates a new request targeting a Core Graphics image of known orientation. Full Topic

func NewHomographicImageRegistrationRequestWithTargetedCGImageOrientationOptionsCompletionHandler 

func NewHomographicImageRegistrationRequestWithTargetedCGImageOrientationOptionsCompletionHandler(cgImage coregraphics.ImageRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) HomographicImageRegistrationRequest

Creates a new request targeting a Core Graphics image of known orientation, executing the completion handler when done. Full Topic

func NewHomographicImageRegistrationRequestWithTargetedCIImageOptions 

func NewHomographicImageRegistrationRequestWithTargetedCIImageOptions(ciImage coreimage.IImage, options map[ImageOption]objc.IObject) HomographicImageRegistrationRequest

Creates a new request targeting a CIImage. Full Topic

func NewHomographicImageRegistrationRequestWithTargetedCIImageOptionsCompletionHandler 

func NewHomographicImageRegistrationRequestWithTargetedCIImageOptionsCompletionHandler(ciImage coreimage.IImage, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) HomographicImageRegistrationRequest

Creates a new request targeting a CIImage, executing the completion handler when done. Full Topic

func NewHomographicImageRegistrationRequestWithTargetedCIImageOrientationOptions 

func NewHomographicImageRegistrationRequestWithTargetedCIImageOrientationOptions(ciImage coreimage.IImage, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) HomographicImageRegistrationRequest

Creates a new request targeting a CIImage of known orientation. Full Topic

func NewHomographicImageRegistrationRequestWithTargetedCIImageOrientationOptionsCompletionHandler 

func NewHomographicImageRegistrationRequestWithTargetedCIImageOrientationOptionsCompletionHandler(ciImage coreimage.IImage, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) HomographicImageRegistrationRequest

Creates a new request targeting a CIImage of known orientation, executing the completion handler when done. Full Topic

func NewHomographicImageRegistrationRequestWithTargetedCMSampleBufferOptions 

func NewHomographicImageRegistrationRequestWithTargetedCMSampleBufferOptions(sampleBuffer coremedia.SampleBufferRef, options map[ImageOption]objc.IObject) HomographicImageRegistrationRequest

Creates a new request that targets an image in a sample buffer. Full Topic

func NewHomographicImageRegistrationRequestWithTargetedCMSampleBufferOptionsCompletionHandler 

func NewHomographicImageRegistrationRequestWithTargetedCMSampleBufferOptionsCompletionHandler(sampleBuffer coremedia.SampleBufferRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) HomographicImageRegistrationRequest

Creates a new request with a completion handler that targets an image in a sample buffer. Full Topic

func NewHomographicImageRegistrationRequestWithTargetedCMSampleBufferOrientationOptions 

func NewHomographicImageRegistrationRequestWithTargetedCMSampleBufferOrientationOptions(sampleBuffer coremedia.SampleBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) HomographicImageRegistrationRequest

Creates a new request that targets an image of a known orientation in a sample buffer. Full Topic

func NewHomographicImageRegistrationRequestWithTargetedCMSampleBufferOrientationOptionsCompletionHandler 

func NewHomographicImageRegistrationRequestWithTargetedCMSampleBufferOrientationOptionsCompletionHandler(sampleBuffer coremedia.SampleBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) HomographicImageRegistrationRequest

Creates a new request with a completion handler that targets an image of a known orientation in a sample buffer. Full Topic

func NewHomographicImageRegistrationRequestWithTargetedCVPixelBufferOptions 

func NewHomographicImageRegistrationRequestWithTargetedCVPixelBufferOptions(pixelBuffer corevideo.PixelBufferRef, options map[ImageOption]objc.IObject) HomographicImageRegistrationRequest

Creates a new request targeting an image in a CVPixelBufferRef. Full Topic

func NewHomographicImageRegistrationRequestWithTargetedCVPixelBufferOptionsCompletionHandler 

func NewHomographicImageRegistrationRequestWithTargetedCVPixelBufferOptionsCompletionHandler(pixelBuffer corevideo.PixelBufferRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) HomographicImageRegistrationRequest

Creates a new request targeting an image in a CVPixelBufferRef, executing the completion handler when done. Full Topic

func NewHomographicImageRegistrationRequestWithTargetedCVPixelBufferOrientationOptions 

func NewHomographicImageRegistrationRequestWithTargetedCVPixelBufferOrientationOptions(pixelBuffer corevideo.PixelBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) HomographicImageRegistrationRequest

Creates a new request targeting an image in a CVPixelBufferRef of known orientation. Full Topic

func NewHomographicImageRegistrationRequestWithTargetedCVPixelBufferOrientationOptionsCompletionHandler 

func NewHomographicImageRegistrationRequestWithTargetedCVPixelBufferOrientationOptionsCompletionHandler(pixelBuffer corevideo.PixelBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) HomographicImageRegistrationRequest

Creates a new request targeting an image in a CVPixelBufferRef of known orientation, executing the completion handler when done. Full Topic

func NewHomographicImageRegistrationRequestWithTargetedImageDataOptions 

func NewHomographicImageRegistrationRequestWithTargetedImageDataOptions(imageData []byte, options map[ImageOption]objc.IObject) HomographicImageRegistrationRequest

Creates a new request targeting an image as raw data. Full Topic

func NewHomographicImageRegistrationRequestWithTargetedImageDataOptionsCompletionHandler 

func NewHomographicImageRegistrationRequestWithTargetedImageDataOptionsCompletionHandler(imageData []byte, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) HomographicImageRegistrationRequest

Creates a new request targeting an image as raw data, executing the completion handler when done. Full Topic

func NewHomographicImageRegistrationRequestWithTargetedImageDataOrientationOptions 

func NewHomographicImageRegistrationRequestWithTargetedImageDataOrientationOptions(imageData []byte, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) HomographicImageRegistrationRequest

Creates a new request targeting a raw data image of known orientation. Full Topic

func NewHomographicImageRegistrationRequestWithTargetedImageDataOrientationOptionsCompletionHandler 

func NewHomographicImageRegistrationRequestWithTargetedImageDataOrientationOptionsCompletionHandler(imageData []byte, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) HomographicImageRegistrationRequest

Creates a new request targeting a raw data image of known orientation, executing the completion handler when done. Full Topic

func NewHomographicImageRegistrationRequestWithTargetedImageURLOptions 

func NewHomographicImageRegistrationRequestWithTargetedImageURLOptions(imageURL foundation.IURL, options map[ImageOption]objc.IObject) HomographicImageRegistrationRequest

Creates a new request targeting an image at the specified URL. Full Topic

func NewHomographicImageRegistrationRequestWithTargetedImageURLOptionsCompletionHandler 

func NewHomographicImageRegistrationRequestWithTargetedImageURLOptionsCompletionHandler(imageURL foundation.IURL, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) HomographicImageRegistrationRequest

Creates a new request targeting an image at the specified URL, executing the completion handler when done. Full Topic

func NewHomographicImageRegistrationRequestWithTargetedImageURLOrientationOptions 

func NewHomographicImageRegistrationRequestWithTargetedImageURLOrientationOptions(imageURL foundation.IURL, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) HomographicImageRegistrationRequest

Creates a new request targeting an image of known orientation, at the specified URL. Full Topic

func NewHomographicImageRegistrationRequestWithTargetedImageURLOrientationOptionsCompletionHandler 

func NewHomographicImageRegistrationRequestWithTargetedImageURLOrientationOptionsCompletionHandler(imageURL foundation.IURL, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) HomographicImageRegistrationRequest

Creates a new request targeting an image of known orientation, at the specified URL, executing the completion handler when done. Full Topic

func (HomographicImageRegistrationRequest) Init 

func (h_ HomographicImageRegistrationRequest) Init() HomographicImageRegistrationRequest

func (HomographicImageRegistrationRequest) InitWithCompletionHandler 

func (h_ HomographicImageRegistrationRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) HomographicImageRegistrationRequest

func (HomographicImageRegistrationRequest) InitWithTargetedCGImageOptions 

func (h_ HomographicImageRegistrationRequest) InitWithTargetedCGImageOptions(cgImage coregraphics.ImageRef, options map[ImageOption]objc.IObject) HomographicImageRegistrationRequest

func (HomographicImageRegistrationRequest) InitWithTargetedCGImageOptionsCompletionHandler 

func (h_ HomographicImageRegistrationRequest) InitWithTargetedCGImageOptionsCompletionHandler(cgImage coregraphics.ImageRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) HomographicImageRegistrationRequest

func (HomographicImageRegistrationRequest) InitWithTargetedCGImageOrientationOptions 

func (h_ HomographicImageRegistrationRequest) InitWithTargetedCGImageOrientationOptions(cgImage coregraphics.ImageRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) HomographicImageRegistrationRequest

func (HomographicImageRegistrationRequest) InitWithTargetedCGImageOrientationOptionsCompletionHandler 

func (h_ HomographicImageRegistrationRequest) InitWithTargetedCGImageOrientationOptionsCompletionHandler(cgImage coregraphics.ImageRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) HomographicImageRegistrationRequest

func (HomographicImageRegistrationRequest) InitWithTargetedCIImageOptions 

func (h_ HomographicImageRegistrationRequest) InitWithTargetedCIImageOptions(ciImage coreimage.IImage, options map[ImageOption]objc.IObject) HomographicImageRegistrationRequest

func (HomographicImageRegistrationRequest) InitWithTargetedCIImageOptionsCompletionHandler 

func (h_ HomographicImageRegistrationRequest) InitWithTargetedCIImageOptionsCompletionHandler(ciImage coreimage.IImage, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) HomographicImageRegistrationRequest

func (HomographicImageRegistrationRequest) InitWithTargetedCIImageOrientationOptions 

func (h_ HomographicImageRegistrationRequest) InitWithTargetedCIImageOrientationOptions(ciImage coreimage.IImage, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) HomographicImageRegistrationRequest

func (HomographicImageRegistrationRequest) InitWithTargetedCIImageOrientationOptionsCompletionHandler 

func (h_ HomographicImageRegistrationRequest) InitWithTargetedCIImageOrientationOptionsCompletionHandler(ciImage coreimage.IImage, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) HomographicImageRegistrationRequest

func (HomographicImageRegistrationRequest) InitWithTargetedCMSampleBufferOptions 

func (h_ HomographicImageRegistrationRequest) InitWithTargetedCMSampleBufferOptions(sampleBuffer coremedia.SampleBufferRef, options map[ImageOption]objc.IObject) HomographicImageRegistrationRequest

func (HomographicImageRegistrationRequest) InitWithTargetedCMSampleBufferOptionsCompletionHandler 

func (h_ HomographicImageRegistrationRequest) InitWithTargetedCMSampleBufferOptionsCompletionHandler(sampleBuffer coremedia.SampleBufferRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) HomographicImageRegistrationRequest

func (HomographicImageRegistrationRequest) InitWithTargetedCMSampleBufferOrientationOptions 

func (h_ HomographicImageRegistrationRequest) InitWithTargetedCMSampleBufferOrientationOptions(sampleBuffer coremedia.SampleBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) HomographicImageRegistrationRequest

func (HomographicImageRegistrationRequest) InitWithTargetedCMSampleBufferOrientationOptionsCompletionHandler 

func (h_ HomographicImageRegistrationRequest) InitWithTargetedCMSampleBufferOrientationOptionsCompletionHandler(sampleBuffer coremedia.SampleBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) HomographicImageRegistrationRequest

func (HomographicImageRegistrationRequest) InitWithTargetedCVPixelBufferOptions 

func (h_ HomographicImageRegistrationRequest) InitWithTargetedCVPixelBufferOptions(pixelBuffer corevideo.PixelBufferRef, options map[ImageOption]objc.IObject) HomographicImageRegistrationRequest

func (HomographicImageRegistrationRequest) InitWithTargetedCVPixelBufferOptionsCompletionHandler 

func (h_ HomographicImageRegistrationRequest) InitWithTargetedCVPixelBufferOptionsCompletionHandler(pixelBuffer corevideo.PixelBufferRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) HomographicImageRegistrationRequest

func (HomographicImageRegistrationRequest) InitWithTargetedCVPixelBufferOrientationOptions 

func (h_ HomographicImageRegistrationRequest) InitWithTargetedCVPixelBufferOrientationOptions(pixelBuffer corevideo.PixelBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) HomographicImageRegistrationRequest

func (HomographicImageRegistrationRequest) InitWithTargetedCVPixelBufferOrientationOptionsCompletionHandler 

func (h_ HomographicImageRegistrationRequest) InitWithTargetedCVPixelBufferOrientationOptionsCompletionHandler(pixelBuffer corevideo.PixelBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) HomographicImageRegistrationRequest

func (HomographicImageRegistrationRequest) InitWithTargetedImageDataOptions 

func (h_ HomographicImageRegistrationRequest) InitWithTargetedImageDataOptions(imageData []byte, options map[ImageOption]objc.IObject) HomographicImageRegistrationRequest

func (HomographicImageRegistrationRequest) InitWithTargetedImageDataOptionsCompletionHandler 

func (h_ HomographicImageRegistrationRequest) InitWithTargetedImageDataOptionsCompletionHandler(imageData []byte, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) HomographicImageRegistrationRequest

func (HomographicImageRegistrationRequest) InitWithTargetedImageDataOrientationOptions 

func (h_ HomographicImageRegistrationRequest) InitWithTargetedImageDataOrientationOptions(imageData []byte, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) HomographicImageRegistrationRequest

func (HomographicImageRegistrationRequest) InitWithTargetedImageDataOrientationOptionsCompletionHandler 

func (h_ HomographicImageRegistrationRequest) InitWithTargetedImageDataOrientationOptionsCompletionHandler(imageData []byte, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) HomographicImageRegistrationRequest

func (HomographicImageRegistrationRequest) InitWithTargetedImageURLOptions 

func (h_ HomographicImageRegistrationRequest) InitWithTargetedImageURLOptions(imageURL foundation.IURL, options map[ImageOption]objc.IObject) HomographicImageRegistrationRequest

func (HomographicImageRegistrationRequest) InitWithTargetedImageURLOptionsCompletionHandler 

func (h_ HomographicImageRegistrationRequest) InitWithTargetedImageURLOptionsCompletionHandler(imageURL foundation.IURL, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) HomographicImageRegistrationRequest

func (HomographicImageRegistrationRequest) InitWithTargetedImageURLOrientationOptions 

func (h_ HomographicImageRegistrationRequest) InitWithTargetedImageURLOrientationOptions(imageURL foundation.IURL, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) HomographicImageRegistrationRequest

func (HomographicImageRegistrationRequest) InitWithTargetedImageURLOrientationOptionsCompletionHandler 

func (h_ HomographicImageRegistrationRequest) InitWithTargetedImageURLOrientationOptionsCompletionHandler(imageURL foundation.IURL, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) HomographicImageRegistrationRequest

type HorizonObservation 

type HorizonObservation struct {
	Observation
}

The horizon angle information that an image analysis request detects. Full Topic

func HorizonObservationFrom 

func HorizonObservationFrom(ptr unsafe.Pointer) HorizonObservation

func NewHorizonObservation 

func NewHorizonObservation() HorizonObservation

func (HorizonObservation) Angle 

func (h_ HorizonObservation) Angle() float64

The angle of the observed horizon. Full Topic

func (HorizonObservation) Init 

func (h_ HorizonObservation) Init() HorizonObservation

func (HorizonObservation) Transform 

func (h_ HorizonObservation) Transform() coregraphics.AffineTransform

The transform to apply to the detected horizon. Full Topic

type HumanBodyPoseObservation 

type HumanBodyPoseObservation struct {
	RecognizedPointsObservation
}

An observation that provides the body points the analysis recognized. Full Topic

func HumanBodyPoseObservationFrom 

func HumanBodyPoseObservationFrom(ptr unsafe.Pointer) HumanBodyPoseObservation

func NewHumanBodyPoseObservation 

func NewHumanBodyPoseObservation() HumanBodyPoseObservation

func (HumanBodyPoseObservation) AvailableJointNames 

func (h_ HumanBodyPoseObservation) AvailableJointNames() []HumanBodyPoseObservationJointName

The names of the available joints in the observation. Full Topic

func (HumanBodyPoseObservation) AvailableJointsGroupNames 

func (h_ HumanBodyPoseObservation) AvailableJointsGroupNames() []HumanBodyPoseObservationJointsGroupName

The available joint group names in the observation. Full Topic

func (HumanBodyPoseObservation) Init 

func (h_ HumanBodyPoseObservation) Init() HumanBodyPoseObservation

func (HumanBodyPoseObservation) RecognizedPointForJointNameError 

func (h_ HumanBodyPoseObservation) RecognizedPointForJointNameError(jointName HumanBodyPoseObservationJointName, error foundation.IError) RecognizedPoint

Retrieves the recognized point for a joint name. Full Topic

func (HumanBodyPoseObservation) RecognizedPointsForJointsGroupNameError 

func (h_ HumanBodyPoseObservation) RecognizedPointsForJointsGroupNameError(jointsGroupName HumanBodyPoseObservationJointsGroupName, error foundation.IError) map[HumanBodyPoseObservationJointName]RecognizedPoint

Retrieves the recognized points associated with the joint group name. Full Topic

type HumanBodyPoseObservationJointName 

type HumanBodyPoseObservationJointName RecognizedPointKey

The supported joint names for the body pose. Full Topic 

const (
	HumanBodyPoseObservationJointNameLeftAnkle     HumanBodyPoseObservationJointName = "left_foot_joint"
	HumanBodyPoseObservationJointNameLeftEar       HumanBodyPoseObservationJointName = "left_ear_joint"
	HumanBodyPoseObservationJointNameLeftElbow     HumanBodyPoseObservationJointName = "left_forearm_joint"
	HumanBodyPoseObservationJointNameLeftEye       HumanBodyPoseObservationJointName = "left_eye_joint"
	HumanBodyPoseObservationJointNameLeftHip       HumanBodyPoseObservationJointName = "left_upLeg_joint"
	HumanBodyPoseObservationJointNameLeftKnee      HumanBodyPoseObservationJointName = "left_leg_joint"
	HumanBodyPoseObservationJointNameLeftShoulder  HumanBodyPoseObservationJointName = "left_shoulder_1_joint"
	HumanBodyPoseObservationJointNameLeftWrist     HumanBodyPoseObservationJointName = "left_hand_joint"
	HumanBodyPoseObservationJointNameNeck          HumanBodyPoseObservationJointName = "neck_1_joint"
	HumanBodyPoseObservationJointNameNose          HumanBodyPoseObservationJointName = "head_joint"
	HumanBodyPoseObservationJointNameRightAnkle    HumanBodyPoseObservationJointName = "right_foot_joint"
	HumanBodyPoseObservationJointNameRightEar      HumanBodyPoseObservationJointName = "right_ear_joint"
	HumanBodyPoseObservationJointNameRightElbow    HumanBodyPoseObservationJointName = "right_forearm_joint"
	HumanBodyPoseObservationJointNameRightEye      HumanBodyPoseObservationJointName = "right_eye_joint"
	HumanBodyPoseObservationJointNameRightHip      HumanBodyPoseObservationJointName = "right_upLeg_joint"
	HumanBodyPoseObservationJointNameRightKnee     HumanBodyPoseObservationJointName = "right_leg_joint"
	HumanBodyPoseObservationJointNameRightShoulder HumanBodyPoseObservationJointName = "right_shoulder_1_joint"
	HumanBodyPoseObservationJointNameRightWrist    HumanBodyPoseObservationJointName = "right_hand_joint"
	HumanBodyPoseObservationJointNameRoot          HumanBodyPoseObservationJointName = "root"
)

type HumanBodyPoseObservationJointsGroupName 

type HumanBodyPoseObservationJointsGroupName RecognizedPointGroupKey

The supported joint group names for the body pose. Full Topic 

const (
	HumanBodyPoseObservationJointsGroupNameAll      HumanBodyPoseObservationJointsGroupName = "VNIPOAll"
	HumanBodyPoseObservationJointsGroupNameFace     HumanBodyPoseObservationJointsGroupName = "VNBLKFACE"
	HumanBodyPoseObservationJointsGroupNameLeftArm  HumanBodyPoseObservationJointsGroupName = "VNBLKLARM"
	HumanBodyPoseObservationJointsGroupNameLeftLeg  HumanBodyPoseObservationJointsGroupName = "VNBLKLLEG"
	HumanBodyPoseObservationJointsGroupNameRightArm HumanBodyPoseObservationJointsGroupName = "VNBLKRARM"
	HumanBodyPoseObservationJointsGroupNameRightLeg HumanBodyPoseObservationJointsGroupName = "VNBLKRLEG"
	HumanBodyPoseObservationJointsGroupNameTorso    HumanBodyPoseObservationJointsGroupName = "VNBLKTORSO"
)

type HumanHandPoseObservation 

type HumanHandPoseObservation struct {
	RecognizedPointsObservation
}

An observation that provides the hand points the analysis recognized. Full Topic

func HumanHandPoseObservationFrom 

func HumanHandPoseObservationFrom(ptr unsafe.Pointer) HumanHandPoseObservation

func NewHumanHandPoseObservation 

func NewHumanHandPoseObservation() HumanHandPoseObservation

func (HumanHandPoseObservation) AvailableJointNames 

func (h_ HumanHandPoseObservation) AvailableJointNames() []HumanHandPoseObservationJointName

The names of the available joints in the observation. Full Topic

func (HumanHandPoseObservation) AvailableJointsGroupNames 

func (h_ HumanHandPoseObservation) AvailableJointsGroupNames() []HumanHandPoseObservationJointsGroupName

The joint group names available in the observation. Full Topic

func (HumanHandPoseObservation) Chirality 

func (h_ HumanHandPoseObservation) Chirality() Chirality

The chirality, or handedness, of a pose. Full Topic

func (HumanHandPoseObservation) Init 

func (h_ HumanHandPoseObservation) Init() HumanHandPoseObservation

func (HumanHandPoseObservation) RecognizedPointForJointNameError 

func (h_ HumanHandPoseObservation) RecognizedPointForJointNameError(jointName HumanHandPoseObservationJointName, error foundation.IError) RecognizedPoint

Retrieves the recognized point for a joint name. Full Topic

func (HumanHandPoseObservation) RecognizedPointsForJointsGroupNameError 

func (h_ HumanHandPoseObservation) RecognizedPointsForJointsGroupNameError(jointsGroupName HumanHandPoseObservationJointsGroupName, error foundation.IError) map[HumanHandPoseObservationJointName]RecognizedPoint

Retrieves the recognized points associated with the joint group name. Full Topic

type HumanHandPoseObservationJointName 

type HumanHandPoseObservationJointName RecognizedPointKey

The supported joint names for the hand pose. Full Topic 

const (
	HumanHandPoseObservationJointNameIndexDIP  HumanHandPoseObservationJointName = "VNHLKIDIP"
	HumanHandPoseObservationJointNameIndexMCP  HumanHandPoseObservationJointName = "VNHLKIMCP"
	HumanHandPoseObservationJointNameIndexPIP  HumanHandPoseObservationJointName = "VNHLKIPIP"
	HumanHandPoseObservationJointNameIndexTip  HumanHandPoseObservationJointName = "VNHLKITIP"
	HumanHandPoseObservationJointNameLittleDIP HumanHandPoseObservationJointName = "VNHLKPDIP"
	HumanHandPoseObservationJointNameLittleMCP HumanHandPoseObservationJointName = "VNHLKPMCP"
	HumanHandPoseObservationJointNameLittlePIP HumanHandPoseObservationJointName = "VNHLKPPIP"
	HumanHandPoseObservationJointNameLittleTip HumanHandPoseObservationJointName = "VNHLKPTIP"
	HumanHandPoseObservationJointNameMiddleDIP HumanHandPoseObservationJointName = "VNHLKMDIP"
	HumanHandPoseObservationJointNameMiddleMCP HumanHandPoseObservationJointName = "VNHLKMMCP"
	HumanHandPoseObservationJointNameMiddlePIP HumanHandPoseObservationJointName = "VNHLKMPIP"
	HumanHandPoseObservationJointNameMiddleTip HumanHandPoseObservationJointName = "VNHLKMTIP"
	HumanHandPoseObservationJointNameRingDIP   HumanHandPoseObservationJointName = "VNHLKRDIP"
	HumanHandPoseObservationJointNameRingMCP   HumanHandPoseObservationJointName = "VNHLKRMCP"
	HumanHandPoseObservationJointNameRingPIP   HumanHandPoseObservationJointName = "VNHLKRPIP"
	HumanHandPoseObservationJointNameRingTip   HumanHandPoseObservationJointName = "VNHLKRTIP"
	HumanHandPoseObservationJointNameThumbCMC  HumanHandPoseObservationJointName = "VNHLKTCMC"
	HumanHandPoseObservationJointNameThumbIP   HumanHandPoseObservationJointName = "VNHLKTIP"
	HumanHandPoseObservationJointNameThumbMP   HumanHandPoseObservationJointName = "VNHLKTMP"
	HumanHandPoseObservationJointNameThumbTip  HumanHandPoseObservationJointName = "VNHLKTTIP"
	HumanHandPoseObservationJointNameWrist     HumanHandPoseObservationJointName = "VNHLKWRI"
)

type HumanHandPoseObservationJointsGroupName 

type HumanHandPoseObservationJointsGroupName RecognizedPointGroupKey

The supported joint group names for the hand pose. Full Topic 

const (
	HumanHandPoseObservationJointsGroupNameAll          HumanHandPoseObservationJointsGroupName = "VNIPOAll"
	HumanHandPoseObservationJointsGroupNameIndexFinger  HumanHandPoseObservationJointsGroupName = "VNHLRKI"
	HumanHandPoseObservationJointsGroupNameLittleFinger HumanHandPoseObservationJointsGroupName = "VNHLRKP"
	HumanHandPoseObservationJointsGroupNameMiddleFinger HumanHandPoseObservationJointsGroupName = "VNHLRKM"
	HumanHandPoseObservationJointsGroupNameRingFinger   HumanHandPoseObservationJointsGroupName = "VNHLRKR"
	HumanHandPoseObservationJointsGroupNameThumb        HumanHandPoseObservationJointsGroupName = "VNHLRKT"
)

type HumanObservation 

type HumanObservation struct {
	DetectedObjectObservation
}

An object that represents a person that the request detects. Full Topic

func HumanObservationFrom 

func HumanObservationFrom(ptr unsafe.Pointer) HumanObservation

func HumanObservation_ObservationWithBoundingBox 

func HumanObservation_ObservationWithBoundingBox(boundingBox coregraphics.Rect) HumanObservation

Creates an observation with a bounding box. Full Topic

func HumanObservation_ObservationWithRequestRevisionBoundingBox 

func HumanObservation_ObservationWithRequestRevisionBoundingBox(requestRevision uint, boundingBox coregraphics.Rect) HumanObservation

Creates an observation with a revision number and bounding box. Full Topic

func NewHumanObservation 

func NewHumanObservation() HumanObservation

func (HumanObservation) Init 

func (h_ HumanObservation) Init() HumanObservation

func (HumanObservation) UpperBodyOnly 

func (h_ HumanObservation) UpperBodyOnly() bool

A Boolean value that indicates whether the observation represents an upper-body or full-body rectangle. Full Topic

type IBarcodeObservation 

type IBarcodeObservation interface {
	IRectangleObservation
	Symbology() BarcodeSymbology
	BarcodeDescriptor() coreimage.BarcodeDescriptor
	PayloadStringValue() string
}

An interface definition for the BarcodeObservation class.

type ICircle 

type ICircle interface {
	objc.IObject
	ContainsPointInCircumferentialRingOfWidth(point IPoint, ringWidth float64) bool
	ContainsPoint(point IPoint) bool
	Diameter() float64
	Radius() float64
	Center() Point
}

An interface definition for the Circle class.

type IClassificationObservation 

type IClassificationObservation interface {
	IObservation
	HasMinimumRecallForPrecision(minimumRecall float64, precision float64) bool
	HasMinimumPrecisionForRecall(minimumPrecision float64, recall float64) bool
	Identifier() string
	HasPrecisionRecallCurve() bool
}

An interface definition for the ClassificationObservation class.

type IClassifyImageRequest 

type IClassifyImageRequest interface {
	IImageBasedRequest
	SupportedIdentifiersAndReturnError(error foundation.IError) []string
}

An interface definition for the ClassifyImageRequest class.

type IContour 

type IContour interface {
	objc.IObject
	PolygonApproximationWithEpsilonError(epsilon float64, error foundation.IError) Contour
	ChildContourAtIndexError(childContourIndex uint, error foundation.IError) Contour
	NormalizedPoints() objc.Object
	AspectRatio() float64
	IndexPath() foundation.IndexPath
	ChildContours() []Contour
	PointCount() int
	NormalizedPath() unsafe.Pointer
	ChildContourCount() int
}

An interface definition for the Contour class.

type IContoursObservation 

type IContoursObservation interface {
	IObservation
	ContourAtIndexError(contourIndex int, error foundation.IError) Contour
	ContourAtIndexPathError(indexPath foundation.IIndexPath, error foundation.IError) Contour
	TopLevelContours() []Contour
	ContourCount() int
	TopLevelContourCount() int
	NormalizedPath() unsafe.Pointer
}

An interface definition for the ContoursObservation class.

type ICoreMLFeatureValueObservation 

type ICoreMLFeatureValueObservation interface {
	IObservation
	FeatureName() string
	FeatureValue() coreml.FeatureValue
}

An interface definition for the CoreMLFeatureValueObservation class.

type ICoreMLModel 

type ICoreMLModel interface {
	objc.IObject
	FeatureProvider() coreml.FeatureProviderObject
	SetFeatureProvider(value coreml.PFeatureProvider)
	SetFeatureProviderObject(valueObject objc.IObject)
	InputImageFeatureName() string
	SetInputImageFeatureName(value string)
}

An interface definition for the CoreMLModel class.

type ICoreMLRequest 

type ICoreMLRequest interface {
	IImageBasedRequest
	ImageCropAndScaleOption() ImageCropAndScaleOption
	SetImageCropAndScaleOption(value ImageCropAndScaleOption)
	Model() CoreMLModel
}

An interface definition for the CoreMLRequest class.

type IDetectBarcodesRequest 

type IDetectBarcodesRequest interface {
	IImageBasedRequest
	SupportedSymbologiesAndReturnError(error foundation.IError) []BarcodeSymbology
	Symbologies() []BarcodeSymbology
	SetSymbologies(value []BarcodeSymbology)
}

An interface definition for the DetectBarcodesRequest class.

type IDetectContoursRequest 

type IDetectContoursRequest interface {
	IImageBasedRequest
	ContrastAdjustment() float64
	SetContrastAdjustment(value float64)
	DetectsDarkOnLight() bool
	SetDetectsDarkOnLight(value bool)
	MaximumImageDimension() uint
	SetMaximumImageDimension(value uint)
	ContrastPivot() foundation.Number
	SetContrastPivot(value foundation.INumber)
}

An interface definition for the DetectContoursRequest class.

type IDetectDocumentSegmentationRequest 

type IDetectDocumentSegmentationRequest interface {
	IImageBasedRequest
}

An interface definition for the DetectDocumentSegmentationRequest class.

type IDetectFaceCaptureQualityRequest 

type IDetectFaceCaptureQualityRequest interface {
	IImageBasedRequest
}

An interface definition for the DetectFaceCaptureQualityRequest class.

type IDetectFaceLandmarksRequest 

type IDetectFaceLandmarksRequest interface {
	IImageBasedRequest
	Constellation() RequestFaceLandmarksConstellation
	SetConstellation(value RequestFaceLandmarksConstellation)
}

An interface definition for the DetectFaceLandmarksRequest class.

type IDetectFaceRectanglesRequest 

type IDetectFaceRectanglesRequest interface {
	IImageBasedRequest
}

An interface definition for the DetectFaceRectanglesRequest class.

type IDetectHorizonRequest 

type IDetectHorizonRequest interface {
	IImageBasedRequest
}

An interface definition for the DetectHorizonRequest class.

type IDetectHumanBodyPoseRequest 

type IDetectHumanBodyPoseRequest interface {
	IImageBasedRequest
}

An interface definition for the DetectHumanBodyPoseRequest class.

type IDetectHumanHandPoseRequest 

type IDetectHumanHandPoseRequest interface {
	IImageBasedRequest
	MaximumHandCount() uint
	SetMaximumHandCount(value uint)
}

An interface definition for the DetectHumanHandPoseRequest class.

type IDetectHumanRectanglesRequest 

type IDetectHumanRectanglesRequest interface {
	IImageBasedRequest
	UpperBodyOnly() bool
	SetUpperBodyOnly(value bool)
}

An interface definition for the DetectHumanRectanglesRequest class.

type IDetectRectanglesRequest 

type IDetectRectanglesRequest interface {
	IImageBasedRequest
	MinimumConfidence() Confidence
	SetMinimumConfidence(value Confidence)
	MaximumAspectRatio() AspectRatio
	SetMaximumAspectRatio(value AspectRatio)
	MinimumAspectRatio() AspectRatio
	SetMinimumAspectRatio(value AspectRatio)
	MinimumSize() float64
	SetMinimumSize(value float64)
	QuadratureTolerance() Degrees
	SetQuadratureTolerance(value Degrees)
	MaximumObservations() uint
	SetMaximumObservations(value uint)
}

An interface definition for the DetectRectanglesRequest class.

type IDetectTextRectanglesRequest 

type IDetectTextRectanglesRequest interface {
	IImageBasedRequest
	ReportCharacterBoxes() bool
	SetReportCharacterBoxes(value bool)
}

An interface definition for the DetectTextRectanglesRequest class.

type IDetectTrajectoriesRequest 

type IDetectTrajectoriesRequest interface {
	IStatefulRequest
	ObjectMinimumNormalizedRadius() float64
	SetObjectMinimumNormalizedRadius(value float64)
	TargetFrameTime() coremedia.Time
	SetTargetFrameTime(value coremedia.Time)
	ObjectMaximumNormalizedRadius() float64
	SetObjectMaximumNormalizedRadius(value float64)
	TrajectoryLength() int
}

An interface definition for the DetectTrajectoriesRequest class.

type IDetectedObjectObservation 

type IDetectedObjectObservation interface {
	IObservation
	GlobalSegmentationMask() PixelBufferObservation
	BoundingBox() coregraphics.Rect
}

An interface definition for the DetectedObjectObservation class.

type IDetectedPoint 

type IDetectedPoint interface {
	IPoint
	Confidence() Confidence
}

An interface definition for the DetectedPoint class.

type IFaceLandmarkRegion 

type IFaceLandmarkRegion interface {
	objc.IObject
	PointCount() uint
}

An interface definition for the FaceLandmarkRegion class.

type IFaceLandmarkRegion2D 

type IFaceLandmarkRegion2D interface {
	IFaceLandmarkRegion
	PointsInImageOfSize(imageSize coregraphics.Size) *coregraphics.Point
	NormalizedPoints() *coregraphics.Point
	PrecisionEstimatesPerPoint() []foundation.Number
}

An interface definition for the FaceLandmarkRegion2D class.

type IFaceLandmarks 

type IFaceLandmarks interface {
	objc.IObject
	Confidence() Confidence
}

An interface definition for the FaceLandmarks class.

type IFaceLandmarks2D 

type IFaceLandmarks2D interface {
	IFaceLandmarks
	AllPoints() FaceLandmarkRegion2D
	Nose() FaceLandmarkRegion2D
	RightEye() FaceLandmarkRegion2D
	RightEyebrow() FaceLandmarkRegion2D
	NoseCrest() FaceLandmarkRegion2D
	RightPupil() FaceLandmarkRegion2D
	OuterLips() FaceLandmarkRegion2D
	LeftPupil() FaceLandmarkRegion2D
	LeftEyebrow() FaceLandmarkRegion2D
	FaceContour() FaceLandmarkRegion2D
	InnerLips() FaceLandmarkRegion2D
	MedianLine() FaceLandmarkRegion2D
	LeftEye() FaceLandmarkRegion2D
}

An interface definition for the FaceLandmarks2D class.

type IFaceObservation 

type IFaceObservation interface {
	IDetectedObjectObservation
	Roll() foundation.Number
	Pitch() foundation.Number
	Yaw() foundation.Number
	Landmarks() FaceLandmarks2D
	FaceCaptureQuality() foundation.Number
}

An interface definition for the FaceObservation class.

type IFeaturePrintObservation 

type IFeaturePrintObservation interface {
	IObservation
	ComputeDistanceToFeaturePrintObservationError(outDistance *float64, featurePrint IFeaturePrintObservation, error foundation.IError) bool
	Data() []byte
	ElementType() ElementType
	ElementCount() uint
}

An interface definition for the FeaturePrintObservation class.

type IGenerateAttentionBasedSaliencyImageRequest 

type IGenerateAttentionBasedSaliencyImageRequest interface {
	IImageBasedRequest
}

An interface definition for the GenerateAttentionBasedSaliencyImageRequest class.

type IGenerateImageFeaturePrintRequest 

type IGenerateImageFeaturePrintRequest interface {
	IImageBasedRequest
	ImageCropAndScaleOption() ImageCropAndScaleOption
	SetImageCropAndScaleOption(value ImageCropAndScaleOption)
}

An interface definition for the GenerateImageFeaturePrintRequest class.

type IGenerateObjectnessBasedSaliencyImageRequest 

type IGenerateObjectnessBasedSaliencyImageRequest interface {
	IImageBasedRequest
}

An interface definition for the GenerateObjectnessBasedSaliencyImageRequest class.

type IGenerateOpticalFlowRequest 

type IGenerateOpticalFlowRequest interface {
	ITargetedImageRequest
	ComputationAccuracy() GenerateOpticalFlowRequestComputationAccuracy
	SetComputationAccuracy(value GenerateOpticalFlowRequestComputationAccuracy)
	OutputPixelFormat() uint
	SetOutputPixelFormat(value uint)
}

An interface definition for the GenerateOpticalFlowRequest class.

type IGeneratePersonSegmentationRequest 

type IGeneratePersonSegmentationRequest interface {
	IStatefulRequest
	QualityLevel() GeneratePersonSegmentationRequestQualityLevel
	SetQualityLevel(value GeneratePersonSegmentationRequestQualityLevel)
	OutputPixelFormat() uint
	SetOutputPixelFormat(value uint)
}

An interface definition for the GeneratePersonSegmentationRequest class.

type IGeometryUtils 

type IGeometryUtils interface {
	objc.IObject
}

An interface definition for the GeometryUtils class.

type IHomographicImageRegistrationRequest 

type IHomographicImageRegistrationRequest interface {
	IImageRegistrationRequest
}

An interface definition for the HomographicImageRegistrationRequest class.

type IHorizonObservation 

type IHorizonObservation interface {
	IObservation
	Angle() float64
	Transform() coregraphics.AffineTransform
}

An interface definition for the HorizonObservation class.

type IHumanBodyPoseObservation 

type IHumanBodyPoseObservation interface {
	IRecognizedPointsObservation
	RecognizedPointForJointNameError(jointName HumanBodyPoseObservationJointName, error foundation.IError) RecognizedPoint
	RecognizedPointsForJointsGroupNameError(jointsGroupName HumanBodyPoseObservationJointsGroupName, error foundation.IError) map[HumanBodyPoseObservationJointName]RecognizedPoint
	AvailableJointsGroupNames() []HumanBodyPoseObservationJointsGroupName
	AvailableJointNames() []HumanBodyPoseObservationJointName
}

An interface definition for the HumanBodyPoseObservation class.

type IHumanHandPoseObservation 

type IHumanHandPoseObservation interface {
	IRecognizedPointsObservation
	RecognizedPointsForJointsGroupNameError(jointsGroupName HumanHandPoseObservationJointsGroupName, error foundation.IError) map[HumanHandPoseObservationJointName]RecognizedPoint
	RecognizedPointForJointNameError(jointName HumanHandPoseObservationJointName, error foundation.IError) RecognizedPoint
	AvailableJointNames() []HumanHandPoseObservationJointName
	AvailableJointsGroupNames() []HumanHandPoseObservationJointsGroupName
	Chirality() Chirality
}

An interface definition for the HumanHandPoseObservation class.

type IHumanObservation 

type IHumanObservation interface {
	IDetectedObjectObservation
	UpperBodyOnly() bool
}

An interface definition for the HumanObservation class.

type IImageAlignmentObservation 

type IImageAlignmentObservation interface {
	IObservation
}

An interface definition for the ImageAlignmentObservation class.

type IImageBasedRequest 

type IImageBasedRequest interface {
	IRequest
	RegionOfInterest() coregraphics.Rect
	SetRegionOfInterest(value coregraphics.Rect)
}

An interface definition for the ImageBasedRequest class.

type IImageHomographicAlignmentObservation 

type IImageHomographicAlignmentObservation interface {
	IImageAlignmentObservation
	WarpTransform() kernel.Matrix_float3x3
}

An interface definition for the ImageHomographicAlignmentObservation class.

type IImageRegistrationRequest 

type IImageRegistrationRequest interface {
	ITargetedImageRequest
}

An interface definition for the ImageRegistrationRequest class.

type IImageRequestHandler 

type IImageRequestHandler interface {
	objc.IObject
	PerformRequestsError(requests []IRequest, error foundation.IError) bool
}

An interface definition for the ImageRequestHandler class.

type IImageTranslationAlignmentObservation 

type IImageTranslationAlignmentObservation interface {
	IImageAlignmentObservation
	AlignmentTransform() coregraphics.AffineTransform
}

An interface definition for the ImageTranslationAlignmentObservation class.

type IObservation 

type IObservation interface {
	objc.IObject
	Confidence() Confidence
	TimeRange() coremedia.TimeRange
	Uuid() foundation.UUID
}

An interface definition for the Observation class.

type IPixelBufferObservation 

type IPixelBufferObservation interface {
	IObservation
	PixelBuffer() corevideo.PixelBufferRef
	FeatureName() string
}

An interface definition for the PixelBufferObservation class.

type IPoint 

type IPoint interface {
	objc.IObject
	DistanceToPoint(point IPoint) float64
	Y() float64
	Location() coregraphics.Point
	X() float64
}

An interface definition for the Point class.

type IRecognizeAnimalsRequest 

type IRecognizeAnimalsRequest interface {
	IImageBasedRequest
	SupportedIdentifiersAndReturnError(error foundation.IError) []AnimalIdentifier
}

An interface definition for the RecognizeAnimalsRequest class.

type IRecognizeTextRequest 

type IRecognizeTextRequest interface {
	IImageBasedRequest
	SupportedRecognitionLanguagesAndReturnError(error foundation.IError) []string
	RecognitionLanguages() []string
	SetRecognitionLanguages(value []string)
	RecognitionLevel() RequestTextRecognitionLevel
	SetRecognitionLevel(value RequestTextRecognitionLevel)
	MinimumTextHeight() float64
	SetMinimumTextHeight(value float64)
	CustomWords() []string
	SetCustomWords(value []string)
	UsesLanguageCorrection() bool
	SetUsesLanguageCorrection(value bool)
}

An interface definition for the RecognizeTextRequest class.

type IRecognizedObjectObservation 

type IRecognizedObjectObservation interface {
	IDetectedObjectObservation
	Labels() []ClassificationObservation
}

An interface definition for the RecognizedObjectObservation class.

type IRecognizedPoint 

type IRecognizedPoint interface {
	IDetectedPoint
	Identifier() RecognizedPointKey
}

An interface definition for the RecognizedPoint class.

type IRecognizedPointsObservation 

type IRecognizedPointsObservation interface {
	IObservation
	RecognizedPointsForGroupKeyError(groupKey RecognizedPointGroupKey, error foundation.IError) map[RecognizedPointKey]RecognizedPoint
	RecognizedPointForKeyError(pointKey RecognizedPointKey, error foundation.IError) RecognizedPoint
	KeypointsMultiArrayAndReturnError(error foundation.IError) coreml.MultiArray
	AvailableGroupKeys() []RecognizedPointGroupKey
	AvailableKeys() []RecognizedPointKey
}

An interface definition for the RecognizedPointsObservation class.

type IRecognizedText 

type IRecognizedText interface {
	objc.IObject
	BoundingBoxForRangeError(range_ foundation.Range, error foundation.IError) RectangleObservation
	String() string
	Confidence() Confidence
}

An interface definition for the RecognizedText class.

type IRecognizedTextObservation 

type IRecognizedTextObservation interface {
	IRectangleObservation
	TopCandidates(maxCandidateCount uint) []RecognizedText
}

An interface definition for the RecognizedTextObservation class.

type IRectangleObservation 

type IRectangleObservation interface {
	IDetectedObjectObservation
	BottomLeft() coregraphics.Point
	BottomRight() coregraphics.Point
	TopRight() coregraphics.Point
	TopLeft() coregraphics.Point
}

An interface definition for the RectangleObservation class.

type IRequest 

type IRequest interface {
	objc.IObject
	Cancel()
	Results() []Observation
	PreferBackgroundProcessing() bool
	SetPreferBackgroundProcessing(value bool)
	CompletionHandler() RequestCompletionHandler
	Revision() uint
	SetRevision(value uint)
}

An interface definition for the Request class.

type ISaliencyImageObservation 

type ISaliencyImageObservation interface {
	IPixelBufferObservation
	SalientObjects() []RectangleObservation
}

An interface definition for the SaliencyImageObservation class.

type ISequenceRequestHandler 

type ISequenceRequestHandler interface {
	objc.IObject
	PerformRequestsOnCVPixelBufferError(requests []IRequest, pixelBuffer corevideo.PixelBufferRef, error foundation.IError) bool
	PerformRequestsOnImageDataError(requests []IRequest, imageData []byte, error foundation.IError) bool
	PerformRequestsOnCVPixelBufferOrientationError(requests []IRequest, pixelBuffer corevideo.PixelBufferRef, orientation imageio.ImagePropertyOrientation, error foundation.IError) bool
	PerformRequestsOnCGImageOrientationError(requests []IRequest, image coregraphics.ImageRef, orientation imageio.ImagePropertyOrientation, error foundation.IError) bool
	PerformRequestsOnCIImageOrientationError(requests []IRequest, image coreimage.IImage, orientation imageio.ImagePropertyOrientation, error foundation.IError) bool
	PerformRequestsOnCMSampleBufferOrientationError(requests []IRequest, sampleBuffer coremedia.SampleBufferRef, orientation imageio.ImagePropertyOrientation, error foundation.IError) bool
	PerformRequestsOnCGImageError(requests []IRequest, image coregraphics.ImageRef, error foundation.IError) bool
	PerformRequestsOnImageDataOrientationError(requests []IRequest, imageData []byte, orientation imageio.ImagePropertyOrientation, error foundation.IError) bool
	PerformRequestsOnCIImageError(requests []IRequest, image coreimage.IImage, error foundation.IError) bool
	PerformRequestsOnImageURLError(requests []IRequest, imageURL foundation.IURL, error foundation.IError) bool
	PerformRequestsOnImageURLOrientationError(requests []IRequest, imageURL foundation.IURL, orientation imageio.ImagePropertyOrientation, error foundation.IError) bool
	PerformRequestsOnCMSampleBufferError(requests []IRequest, sampleBuffer coremedia.SampleBufferRef, error foundation.IError) bool
}

An interface definition for the SequenceRequestHandler class.

type IStatefulRequest 

type IStatefulRequest interface {
	IImageBasedRequest
	FrameAnalysisSpacing() coremedia.Time
	MinimumLatencyFrameCount() int
}

An interface definition for the StatefulRequest class.

type ITargetedImageRequest 

type ITargetedImageRequest interface {
	IImageBasedRequest
}

An interface definition for the TargetedImageRequest class.

type ITextObservation 

type ITextObservation interface {
	IRectangleObservation
	CharacterBoxes() []RectangleObservation
}

An interface definition for the TextObservation class.

type ITrackObjectRequest 

type ITrackObjectRequest interface {
	ITrackingRequest
}

An interface definition for the TrackObjectRequest class.

type ITrackRectangleRequest 

type ITrackRectangleRequest interface {
	ITrackingRequest
}

An interface definition for the TrackRectangleRequest class.

type ITrackingRequest 

type ITrackingRequest interface {
	IImageBasedRequest
	TrackingLevel() RequestTrackingLevel
	SetTrackingLevel(value RequestTrackingLevel)
	IsLastFrame() bool
	SetLastFrame(value bool)
	InputObservation() DetectedObjectObservation
	SetInputObservation(value IDetectedObjectObservation)
}

An interface definition for the TrackingRequest class.

type ITrajectoryObservation 

type ITrajectoryObservation interface {
	IObservation
	EquationCoefficients() objc.Object
	DetectedPoints() []Point
	MovingAverageRadius() float64
	ProjectedPoints() []Point
}

An interface definition for the TrajectoryObservation class.

type ITranslationalImageRegistrationRequest 

type ITranslationalImageRegistrationRequest interface {
	IImageRegistrationRequest
}

An interface definition for the TranslationalImageRegistrationRequest class.

type IVector 

type IVector interface {
	objc.IObject
	Length() float64
	X() float64
	R() float64
	Y() float64
	SquaredLength() float64
	Theta() float64
}

An interface definition for the Vector class.

type IVideoProcessor 

type IVideoProcessor interface {
	objc.IObject
	RemoveRequestError(request IRequest, error foundation.IError) bool
	AddRequestProcessingOptionsError(request IRequest, processingOptions IVideoProcessorRequestProcessingOptions, error foundation.IError) bool
	AnalyzeTimeRangeError(timeRange coremedia.TimeRange, error foundation.IError) bool
	Cancel()
}

An interface definition for the VideoProcessor class.

type IVideoProcessorCadence 

type IVideoProcessorCadence interface {
	objc.IObject
}

An interface definition for the VideoProcessorCadence class.

type IVideoProcessorFrameRateCadence 

type IVideoProcessorFrameRateCadence interface {
	IVideoProcessorCadence
	FrameRate() int
}

An interface definition for the VideoProcessorFrameRateCadence class.

type IVideoProcessorRequestProcessingOptions 

type IVideoProcessorRequestProcessingOptions interface {
	objc.IObject
	Cadence() VideoProcessorCadence
	SetCadence(value IVideoProcessorCadence)
}

An interface definition for the VideoProcessorRequestProcessingOptions class.

type IVideoProcessorTimeIntervalCadence 

type IVideoProcessorTimeIntervalCadence interface {
	IVideoProcessorCadence
	TimeInterval() corefoundation.TimeInterval
}

An interface definition for the VideoProcessorTimeIntervalCadence class.

type ImageAlignmentObservation 

type ImageAlignmentObservation struct {
	Observation
}

The abstract superclass for image analysis results that describe the relative alignment of two images. Full Topic

func ImageAlignmentObservationFrom 

func ImageAlignmentObservationFrom(ptr unsafe.Pointer) ImageAlignmentObservation

func NewImageAlignmentObservation 

func NewImageAlignmentObservation() ImageAlignmentObservation

func (ImageAlignmentObservation) Init 

func (i_ ImageAlignmentObservation) Init() ImageAlignmentObservation

type ImageBasedRequest 

type ImageBasedRequest struct {
	Request
}

The abstract superclass for image analysis requests that focus on a specific part of an image. Full Topic

func ImageBasedRequestFrom 

func ImageBasedRequestFrom(ptr unsafe.Pointer) ImageBasedRequest

func NewImageBasedRequest 

func NewImageBasedRequest() ImageBasedRequest

func NewImageBasedRequestWithCompletionHandler 

func NewImageBasedRequestWithCompletionHandler(completionHandler RequestCompletionHandler) ImageBasedRequest

Creates a new Vision request with an optional completion handler. Full Topic

func (ImageBasedRequest) Init 

func (i_ ImageBasedRequest) Init() ImageBasedRequest

func (ImageBasedRequest) InitWithCompletionHandler 

func (i_ ImageBasedRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) ImageBasedRequest

func (ImageBasedRequest) RegionOfInterest 

func (i_ ImageBasedRequest) RegionOfInterest() coregraphics.Rect

The region of the image in which Vision will perform the request. Full Topic

func (ImageBasedRequest) SetRegionOfInterest 

func (i_ ImageBasedRequest) SetRegionOfInterest(value coregraphics.Rect)

The region of the image in which Vision will perform the request. Full Topic

type ImageCropAndScaleOption 

type ImageCropAndScaleOption uint

Options that define how Vision crops and scales an input-image. Full Topic 

const (
	ImageCropAndScaleOptionCenterCrop ImageCropAndScaleOption = 0
	ImageCropAndScaleOptionScaleFill  ImageCropAndScaleOption = 2
	ImageCropAndScaleOptionScaleFit   ImageCropAndScaleOption = 1
)

type ImageHomographicAlignmentObservation 

type ImageHomographicAlignmentObservation struct {
	ImageAlignmentObservation
}

An object that represents a perspective warp transformation. Full Topic

func ImageHomographicAlignmentObservationFrom 

func ImageHomographicAlignmentObservationFrom(ptr unsafe.Pointer) ImageHomographicAlignmentObservation

func NewImageHomographicAlignmentObservation 

func NewImageHomographicAlignmentObservation() ImageHomographicAlignmentObservation

func (ImageHomographicAlignmentObservation) Init 

func (i_ ImageHomographicAlignmentObservation) Init() ImageHomographicAlignmentObservation

func (ImageHomographicAlignmentObservation) WarpTransform 

func (i_ ImageHomographicAlignmentObservation) WarpTransform() kernel.Matrix_float3x3

The warp transform matrix to morph the floating image into the reference image. Full Topic

type ImageOption 

type ImageOption string

An option key passed into VNImageRequestHandler creations or requests that take an auxiliary image. Full Topic 

const (
	ImageOptionCIContext        ImageOption = "VNImageOptionCIContext"
	ImageOptionCameraIntrinsics ImageOption = "VNImageOptionCameraIntrinsics"
	ImageOptionProperties       ImageOption = "VNImageOptionProperties"
)

type ImageRegistrationRequest 

type ImageRegistrationRequest struct {
	TargetedImageRequest
}

The abstract superclass for image analysis requests that align images according to their content. Full Topic

func ImageRegistrationRequestFrom 

func ImageRegistrationRequestFrom(ptr unsafe.Pointer) ImageRegistrationRequest

func NewImageRegistrationRequest 

func NewImageRegistrationRequest() ImageRegistrationRequest

func NewImageRegistrationRequestWithCompletionHandler 

func NewImageRegistrationRequestWithCompletionHandler(completionHandler RequestCompletionHandler) ImageRegistrationRequest

Creates a new Vision request with an optional completion handler. Full Topic

func NewImageRegistrationRequestWithTargetedCGImageOptions 

func NewImageRegistrationRequestWithTargetedCGImageOptions(cgImage coregraphics.ImageRef, options map[ImageOption]objc.IObject) ImageRegistrationRequest

Creates a new request targeting a Core Graphics image. Full Topic

func NewImageRegistrationRequestWithTargetedCGImageOptionsCompletionHandler 

func NewImageRegistrationRequestWithTargetedCGImageOptionsCompletionHandler(cgImage coregraphics.ImageRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) ImageRegistrationRequest

Creates a new request targeting a Core Graphics image, executing the completion handler when done. Full Topic

func NewImageRegistrationRequestWithTargetedCGImageOrientationOptions 

func NewImageRegistrationRequestWithTargetedCGImageOrientationOptions(cgImage coregraphics.ImageRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) ImageRegistrationRequest

Creates a new request targeting a Core Graphics image of known orientation. Full Topic

func NewImageRegistrationRequestWithTargetedCGImageOrientationOptionsCompletionHandler 

func NewImageRegistrationRequestWithTargetedCGImageOrientationOptionsCompletionHandler(cgImage coregraphics.ImageRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) ImageRegistrationRequest

Creates a new request targeting a Core Graphics image of known orientation, executing the completion handler when done. Full Topic

func NewImageRegistrationRequestWithTargetedCIImageOptions 

func NewImageRegistrationRequestWithTargetedCIImageOptions(ciImage coreimage.IImage, options map[ImageOption]objc.IObject) ImageRegistrationRequest

Creates a new request targeting a CIImage. Full Topic

func NewImageRegistrationRequestWithTargetedCIImageOptionsCompletionHandler 

func NewImageRegistrationRequestWithTargetedCIImageOptionsCompletionHandler(ciImage coreimage.IImage, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) ImageRegistrationRequest

Creates a new request targeting a CIImage, executing the completion handler when done. Full Topic

func NewImageRegistrationRequestWithTargetedCIImageOrientationOptions 

func NewImageRegistrationRequestWithTargetedCIImageOrientationOptions(ciImage coreimage.IImage, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) ImageRegistrationRequest

Creates a new request targeting a CIImage of known orientation. Full Topic

func NewImageRegistrationRequestWithTargetedCIImageOrientationOptionsCompletionHandler 

func NewImageRegistrationRequestWithTargetedCIImageOrientationOptionsCompletionHandler(ciImage coreimage.IImage, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) ImageRegistrationRequest

Creates a new request targeting a CIImage of known orientation, executing the completion handler when done. Full Topic

func NewImageRegistrationRequestWithTargetedCMSampleBufferOptions 

func NewImageRegistrationRequestWithTargetedCMSampleBufferOptions(sampleBuffer coremedia.SampleBufferRef, options map[ImageOption]objc.IObject) ImageRegistrationRequest

Creates a new request that targets an image in a sample buffer. Full Topic

func NewImageRegistrationRequestWithTargetedCMSampleBufferOptionsCompletionHandler 

func NewImageRegistrationRequestWithTargetedCMSampleBufferOptionsCompletionHandler(sampleBuffer coremedia.SampleBufferRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) ImageRegistrationRequest

Creates a new request with a completion handler that targets an image in a sample buffer. Full Topic

func NewImageRegistrationRequestWithTargetedCMSampleBufferOrientationOptions 

func NewImageRegistrationRequestWithTargetedCMSampleBufferOrientationOptions(sampleBuffer coremedia.SampleBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) ImageRegistrationRequest

Creates a new request that targets an image of a known orientation in a sample buffer. Full Topic

func NewImageRegistrationRequestWithTargetedCMSampleBufferOrientationOptionsCompletionHandler 

func NewImageRegistrationRequestWithTargetedCMSampleBufferOrientationOptionsCompletionHandler(sampleBuffer coremedia.SampleBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) ImageRegistrationRequest

Creates a new request with a completion handler that targets an image of a known orientation in a sample buffer. Full Topic

func NewImageRegistrationRequestWithTargetedCVPixelBufferOptions 

func NewImageRegistrationRequestWithTargetedCVPixelBufferOptions(pixelBuffer corevideo.PixelBufferRef, options map[ImageOption]objc.IObject) ImageRegistrationRequest

Creates a new request targeting an image in a CVPixelBufferRef. Full Topic

func NewImageRegistrationRequestWithTargetedCVPixelBufferOptionsCompletionHandler 

func NewImageRegistrationRequestWithTargetedCVPixelBufferOptionsCompletionHandler(pixelBuffer corevideo.PixelBufferRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) ImageRegistrationRequest

Creates a new request targeting an image in a CVPixelBufferRef, executing the completion handler when done. Full Topic

func NewImageRegistrationRequestWithTargetedCVPixelBufferOrientationOptions 

func NewImageRegistrationRequestWithTargetedCVPixelBufferOrientationOptions(pixelBuffer corevideo.PixelBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) ImageRegistrationRequest

Creates a new request targeting an image in a CVPixelBufferRef of known orientation. Full Topic

func NewImageRegistrationRequestWithTargetedCVPixelBufferOrientationOptionsCompletionHandler 

func NewImageRegistrationRequestWithTargetedCVPixelBufferOrientationOptionsCompletionHandler(pixelBuffer corevideo.PixelBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) ImageRegistrationRequest

Creates a new request targeting an image in a CVPixelBufferRef of known orientation, executing the completion handler when done. Full Topic

func NewImageRegistrationRequestWithTargetedImageDataOptions 

func NewImageRegistrationRequestWithTargetedImageDataOptions(imageData []byte, options map[ImageOption]objc.IObject) ImageRegistrationRequest

Creates a new request targeting an image as raw data. Full Topic

func NewImageRegistrationRequestWithTargetedImageDataOptionsCompletionHandler 

func NewImageRegistrationRequestWithTargetedImageDataOptionsCompletionHandler(imageData []byte, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) ImageRegistrationRequest

Creates a new request targeting an image as raw data, executing the completion handler when done. Full Topic

func NewImageRegistrationRequestWithTargetedImageDataOrientationOptions 

func NewImageRegistrationRequestWithTargetedImageDataOrientationOptions(imageData []byte, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) ImageRegistrationRequest

Creates a new request targeting a raw data image of known orientation. Full Topic

func NewImageRegistrationRequestWithTargetedImageDataOrientationOptionsCompletionHandler 

func NewImageRegistrationRequestWithTargetedImageDataOrientationOptionsCompletionHandler(imageData []byte, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) ImageRegistrationRequest

Creates a new request targeting a raw data image of known orientation, executing the completion handler when done. Full Topic

func NewImageRegistrationRequestWithTargetedImageURLOptions 

func NewImageRegistrationRequestWithTargetedImageURLOptions(imageURL foundation.IURL, options map[ImageOption]objc.IObject) ImageRegistrationRequest

Creates a new request targeting an image at the specified URL. Full Topic

func NewImageRegistrationRequestWithTargetedImageURLOptionsCompletionHandler 

func NewImageRegistrationRequestWithTargetedImageURLOptionsCompletionHandler(imageURL foundation.IURL, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) ImageRegistrationRequest

Creates a new request targeting an image at the specified URL, executing the completion handler when done. Full Topic

func NewImageRegistrationRequestWithTargetedImageURLOrientationOptions 

func NewImageRegistrationRequestWithTargetedImageURLOrientationOptions(imageURL foundation.IURL, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) ImageRegistrationRequest

Creates a new request targeting an image of known orientation, at the specified URL. Full Topic

func NewImageRegistrationRequestWithTargetedImageURLOrientationOptionsCompletionHandler 

func NewImageRegistrationRequestWithTargetedImageURLOrientationOptionsCompletionHandler(imageURL foundation.IURL, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) ImageRegistrationRequest

Creates a new request targeting an image of known orientation, at the specified URL, executing the completion handler when done. Full Topic

func (ImageRegistrationRequest) Init 

func (i_ ImageRegistrationRequest) Init() ImageRegistrationRequest

func (ImageRegistrationRequest) InitWithCompletionHandler 

func (i_ ImageRegistrationRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) ImageRegistrationRequest

func (ImageRegistrationRequest) InitWithTargetedCGImageOptions 

func (i_ ImageRegistrationRequest) InitWithTargetedCGImageOptions(cgImage coregraphics.ImageRef, options map[ImageOption]objc.IObject) ImageRegistrationRequest

func (ImageRegistrationRequest) InitWithTargetedCGImageOptionsCompletionHandler 

func (i_ ImageRegistrationRequest) InitWithTargetedCGImageOptionsCompletionHandler(cgImage coregraphics.ImageRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) ImageRegistrationRequest

func (ImageRegistrationRequest) InitWithTargetedCGImageOrientationOptions 

func (i_ ImageRegistrationRequest) InitWithTargetedCGImageOrientationOptions(cgImage coregraphics.ImageRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) ImageRegistrationRequest

func (ImageRegistrationRequest) InitWithTargetedCGImageOrientationOptionsCompletionHandler 

func (i_ ImageRegistrationRequest) InitWithTargetedCGImageOrientationOptionsCompletionHandler(cgImage coregraphics.ImageRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) ImageRegistrationRequest

func (ImageRegistrationRequest) InitWithTargetedCIImageOptions 

func (i_ ImageRegistrationRequest) InitWithTargetedCIImageOptions(ciImage coreimage.IImage, options map[ImageOption]objc.IObject) ImageRegistrationRequest

func (ImageRegistrationRequest) InitWithTargetedCIImageOptionsCompletionHandler 

func (i_ ImageRegistrationRequest) InitWithTargetedCIImageOptionsCompletionHandler(ciImage coreimage.IImage, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) ImageRegistrationRequest

func (ImageRegistrationRequest) InitWithTargetedCIImageOrientationOptions 

func (i_ ImageRegistrationRequest) InitWithTargetedCIImageOrientationOptions(ciImage coreimage.IImage, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) ImageRegistrationRequest

func (ImageRegistrationRequest) InitWithTargetedCIImageOrientationOptionsCompletionHandler 

func (i_ ImageRegistrationRequest) InitWithTargetedCIImageOrientationOptionsCompletionHandler(ciImage coreimage.IImage, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) ImageRegistrationRequest

func (ImageRegistrationRequest) InitWithTargetedCMSampleBufferOptions 

func (i_ ImageRegistrationRequest) InitWithTargetedCMSampleBufferOptions(sampleBuffer coremedia.SampleBufferRef, options map[ImageOption]objc.IObject) ImageRegistrationRequest

func (ImageRegistrationRequest) InitWithTargetedCMSampleBufferOptionsCompletionHandler 

func (i_ ImageRegistrationRequest) InitWithTargetedCMSampleBufferOptionsCompletionHandler(sampleBuffer coremedia.SampleBufferRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) ImageRegistrationRequest

func (ImageRegistrationRequest) InitWithTargetedCMSampleBufferOrientationOptions 

func (i_ ImageRegistrationRequest) InitWithTargetedCMSampleBufferOrientationOptions(sampleBuffer coremedia.SampleBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) ImageRegistrationRequest

func (ImageRegistrationRequest) InitWithTargetedCMSampleBufferOrientationOptionsCompletionHandler 

func (i_ ImageRegistrationRequest) InitWithTargetedCMSampleBufferOrientationOptionsCompletionHandler(sampleBuffer coremedia.SampleBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) ImageRegistrationRequest

func (ImageRegistrationRequest) InitWithTargetedCVPixelBufferOptions 

func (i_ ImageRegistrationRequest) InitWithTargetedCVPixelBufferOptions(pixelBuffer corevideo.PixelBufferRef, options map[ImageOption]objc.IObject) ImageRegistrationRequest

func (ImageRegistrationRequest) InitWithTargetedCVPixelBufferOptionsCompletionHandler 

func (i_ ImageRegistrationRequest) InitWithTargetedCVPixelBufferOptionsCompletionHandler(pixelBuffer corevideo.PixelBufferRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) ImageRegistrationRequest

func (ImageRegistrationRequest) InitWithTargetedCVPixelBufferOrientationOptions 

func (i_ ImageRegistrationRequest) InitWithTargetedCVPixelBufferOrientationOptions(pixelBuffer corevideo.PixelBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) ImageRegistrationRequest

func (ImageRegistrationRequest) InitWithTargetedCVPixelBufferOrientationOptionsCompletionHandler 

func (i_ ImageRegistrationRequest) InitWithTargetedCVPixelBufferOrientationOptionsCompletionHandler(pixelBuffer corevideo.PixelBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) ImageRegistrationRequest

func (ImageRegistrationRequest) InitWithTargetedImageDataOptions 

func (i_ ImageRegistrationRequest) InitWithTargetedImageDataOptions(imageData []byte, options map[ImageOption]objc.IObject) ImageRegistrationRequest

func (ImageRegistrationRequest) InitWithTargetedImageDataOptionsCompletionHandler 

func (i_ ImageRegistrationRequest) InitWithTargetedImageDataOptionsCompletionHandler(imageData []byte, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) ImageRegistrationRequest

func (ImageRegistrationRequest) InitWithTargetedImageDataOrientationOptions 

func (i_ ImageRegistrationRequest) InitWithTargetedImageDataOrientationOptions(imageData []byte, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) ImageRegistrationRequest

func (ImageRegistrationRequest) InitWithTargetedImageDataOrientationOptionsCompletionHandler 

func (i_ ImageRegistrationRequest) InitWithTargetedImageDataOrientationOptionsCompletionHandler(imageData []byte, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) ImageRegistrationRequest

func (ImageRegistrationRequest) InitWithTargetedImageURLOptions 

func (i_ ImageRegistrationRequest) InitWithTargetedImageURLOptions(imageURL foundation.IURL, options map[ImageOption]objc.IObject) ImageRegistrationRequest

func (ImageRegistrationRequest) InitWithTargetedImageURLOptionsCompletionHandler 

func (i_ ImageRegistrationRequest) InitWithTargetedImageURLOptionsCompletionHandler(imageURL foundation.IURL, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) ImageRegistrationRequest

func (ImageRegistrationRequest) InitWithTargetedImageURLOrientationOptions 

func (i_ ImageRegistrationRequest) InitWithTargetedImageURLOrientationOptions(imageURL foundation.IURL, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) ImageRegistrationRequest

func (ImageRegistrationRequest) InitWithTargetedImageURLOrientationOptionsCompletionHandler 

func (i_ ImageRegistrationRequest) InitWithTargetedImageURLOrientationOptionsCompletionHandler(imageURL foundation.IURL, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) ImageRegistrationRequest

type ImageRequestHandler 

type ImageRequestHandler struct {
	objc.Object
}

An object that processes one or more image analysis requests pertaining to a single image. Full Topic

func ImageRequestHandlerFrom 

func ImageRequestHandlerFrom(ptr unsafe.Pointer) ImageRequestHandler

func NewImageRequestHandler 

func NewImageRequestHandler() ImageRequestHandler

func NewImageRequestHandlerWithCGImageOptions 

func NewImageRequestHandlerWithCGImageOptions(image coregraphics.ImageRef, options map[ImageOption]objc.IObject) ImageRequestHandler

Creates a handler to be used for performing requests on Core Graphics images. Full Topic

func NewImageRequestHandlerWithCGImageOrientationOptions 

func NewImageRequestHandlerWithCGImageOrientationOptions(image coregraphics.ImageRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) ImageRequestHandler

Creates a handler to be used for performing requests on a Core Graphics image with known orientation. Full Topic

func NewImageRequestHandlerWithCIImageOptions 

func NewImageRequestHandlerWithCIImageOptions(image coreimage.IImage, options map[ImageOption]objc.IObject) ImageRequestHandler

Creates a handler to be used for performing requests on CIImage data. Full Topic

func NewImageRequestHandlerWithCIImageOrientationOptions 

func NewImageRequestHandlerWithCIImageOrientationOptions(image coreimage.IImage, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) ImageRequestHandler

Creates a handler to be used for performing requests on CIImage data of a known orientation. Full Topic

func NewImageRequestHandlerWithCMSampleBufferOptions 

func NewImageRequestHandlerWithCMSampleBufferOptions(sampleBuffer coremedia.SampleBufferRef, options map[ImageOption]objc.IObject) ImageRequestHandler

Creates a request handler that performs requests on an image contained within a sample buffer. Full Topic

func NewImageRequestHandlerWithCMSampleBufferOrientationOptions 

func NewImageRequestHandlerWithCMSampleBufferOrientationOptions(sampleBuffer coremedia.SampleBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) ImageRequestHandler

Creates a request handler that performs requests on an image of a specified orientation contained within a sample buffer. Full Topic

func NewImageRequestHandlerWithCVPixelBufferOptions 

func NewImageRequestHandlerWithCVPixelBufferOptions(pixelBuffer corevideo.PixelBufferRef, options map[ImageOption]objc.IObject) ImageRequestHandler

Creates a handler for performing requests on a Core Video pixel buffer. Full Topic

func NewImageRequestHandlerWithCVPixelBufferOrientationOptions 

func NewImageRequestHandlerWithCVPixelBufferOrientationOptions(pixelBuffer corevideo.PixelBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) ImageRequestHandler

Creates a handler for performing requests on a Core Video pixel buffer of a known orientation. Full Topic

func NewImageRequestHandlerWithDataOptions 

func NewImageRequestHandlerWithDataOptions(imageData []byte, options map[ImageOption]objc.IObject) ImageRequestHandler

Creates a handler to be used for performing requests on an image contained in an NSData object. Full Topic

func NewImageRequestHandlerWithDataOrientationOptions 

func NewImageRequestHandlerWithDataOrientationOptions(imageData []byte, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) ImageRequestHandler

Creates a handler to be used for performing requests on an image of known orientation, contained in an NSData object. Full Topic

func NewImageRequestHandlerWithURLOptions 

func NewImageRequestHandlerWithURLOptions(imageURL foundation.IURL, options map[ImageOption]objc.IObject) ImageRequestHandler

Creates a handler to be used for performing requests on an image at the specified URL. Full Topic

func NewImageRequestHandlerWithURLOrientationOptions 

func NewImageRequestHandlerWithURLOrientationOptions(imageURL foundation.IURL, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) ImageRequestHandler

Creates a handler to be used for performing requests on an image with known orientation, at the specified URL. Full Topic

func (ImageRequestHandler) Init 

func (i_ ImageRequestHandler) Init() ImageRequestHandler

func (ImageRequestHandler) InitWithCGImageOptions 

func (i_ ImageRequestHandler) InitWithCGImageOptions(image coregraphics.ImageRef, options map[ImageOption]objc.IObject) ImageRequestHandler

func (ImageRequestHandler) InitWithCGImageOrientationOptions 

func (i_ ImageRequestHandler) InitWithCGImageOrientationOptions(image coregraphics.ImageRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) ImageRequestHandler

func (ImageRequestHandler) InitWithCIImageOptions 

func (i_ ImageRequestHandler) InitWithCIImageOptions(image coreimage.IImage, options map[ImageOption]objc.IObject) ImageRequestHandler

func (ImageRequestHandler) InitWithCIImageOrientationOptions 

func (i_ ImageRequestHandler) InitWithCIImageOrientationOptions(image coreimage.IImage, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) ImageRequestHandler

func (ImageRequestHandler) InitWithCMSampleBufferOptions 

func (i_ ImageRequestHandler) InitWithCMSampleBufferOptions(sampleBuffer coremedia.SampleBufferRef, options map[ImageOption]objc.IObject) ImageRequestHandler

func (ImageRequestHandler) InitWithCMSampleBufferOrientationOptions 

func (i_ ImageRequestHandler) InitWithCMSampleBufferOrientationOptions(sampleBuffer coremedia.SampleBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) ImageRequestHandler

func (ImageRequestHandler) InitWithCVPixelBufferOptions 

func (i_ ImageRequestHandler) InitWithCVPixelBufferOptions(pixelBuffer corevideo.PixelBufferRef, options map[ImageOption]objc.IObject) ImageRequestHandler

func (ImageRequestHandler) InitWithCVPixelBufferOrientationOptions 

func (i_ ImageRequestHandler) InitWithCVPixelBufferOrientationOptions(pixelBuffer corevideo.PixelBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) ImageRequestHandler

func (ImageRequestHandler) InitWithDataOptions 

func (i_ ImageRequestHandler) InitWithDataOptions(imageData []byte, options map[ImageOption]objc.IObject) ImageRequestHandler

func (ImageRequestHandler) InitWithDataOrientationOptions 

func (i_ ImageRequestHandler) InitWithDataOrientationOptions(imageData []byte, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) ImageRequestHandler

func (ImageRequestHandler) InitWithURLOptions 

func (i_ ImageRequestHandler) InitWithURLOptions(imageURL foundation.IURL, options map[ImageOption]objc.IObject) ImageRequestHandler

func (ImageRequestHandler) InitWithURLOrientationOptions 

func (i_ ImageRequestHandler) InitWithURLOrientationOptions(imageURL foundation.IURL, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) ImageRequestHandler

func (ImageRequestHandler) PerformRequestsError 

func (i_ ImageRequestHandler) PerformRequestsError(requests []IRequest, error foundation.IError) bool

Schedules Vision requests to perform. Full Topic

type ImageTranslationAlignmentObservation 

type ImageTranslationAlignmentObservation struct {
	ImageAlignmentObservation
}

Affine transform information that an image alignment request produces. Full Topic

func ImageTranslationAlignmentObservationFrom 

func ImageTranslationAlignmentObservationFrom(ptr unsafe.Pointer) ImageTranslationAlignmentObservation

func NewImageTranslationAlignmentObservation 

func NewImageTranslationAlignmentObservation() ImageTranslationAlignmentObservation

func (ImageTranslationAlignmentObservation) AlignmentTransform 

func (i_ ImageTranslationAlignmentObservation) AlignmentTransform() coregraphics.AffineTransform

The alignment transform to align the floating image with the reference image. Full Topic

func (ImageTranslationAlignmentObservation) Init 

func (i_ ImageTranslationAlignmentObservation) Init() ImageTranslationAlignmentObservation

type Observation 

type Observation struct {
	objc.Object
}

The abstract superclass for analysis results. Full Topic

func NewObservation 

func NewObservation() Observation

func ObservationFrom 

func ObservationFrom(ptr unsafe.Pointer) Observation

func (Observation) Confidence 

func (o_ Observation) Confidence() Confidence

The level of confidence in the observation’s accuracy. Full Topic

func (Observation) Init 

func (o_ Observation) Init() Observation

func (Observation) TimeRange 

func (o_ Observation) TimeRange() coremedia.TimeRange

The time range of the reported observation. Full Topic

func (Observation) Uuid 

func (o_ Observation) Uuid() foundation.UUID

A unique identifier assigned to the Vision observation. Full Topic

type PFaceObservationAccepting 

type PFaceObservationAccepting interface {
	// optional
	SetInputFaceObservations(value []FaceObservation)
	HasSetInputFaceObservations() bool

	// optional
	InputFaceObservations() []FaceObservation
	HasInputFaceObservations() bool
}

An image analysis request that operates on face observations. Full Topic

type PRequestProgressProviding 

type PRequestProgressProviding interface {
	// optional
	SetProgressHandler(value RequestProgressHandler)
	HasSetProgressHandler() bool

	// optional
	ProgressHandler() RequestProgressHandler
	HasProgressHandler() bool

	// optional
	Indeterminate() bool
	HasIndeterminate() bool
}

A protocol for providing progress information on long-running tasks in Vision. Full Topic

type PRequestRevisionProviding 

type PRequestRevisionProviding interface {
	// optional
	RequestRevision() uint
	HasRequestRevision() bool
}

A protocol for specifying the revision number of Vision algorithms. Full Topic

type PixelBufferObservation 

type PixelBufferObservation struct {
	Observation
}

An object that represents an image that an image analysis request produces. Full Topic

func NewPixelBufferObservation 

func NewPixelBufferObservation() PixelBufferObservation

func PixelBufferObservationFrom 

func PixelBufferObservationFrom(ptr unsafe.Pointer) PixelBufferObservation

func (PixelBufferObservation) FeatureName 

func (p_ PixelBufferObservation) FeatureName() string

A feature name that the CoreML model defines. Full Topic

func (PixelBufferObservation) Init 

func (p_ PixelBufferObservation) Init() PixelBufferObservation

func (PixelBufferObservation) PixelBuffer 

func (p_ PixelBufferObservation) PixelBuffer() corevideo.PixelBufferRef

The image that results from a request with image output. Full Topic

type Point 

type Point struct {
	objc.Object
}

An immutable object that represents a single, two-dimensional point in an image. Full Topic

func NewPoint 

func NewPoint() Point

func NewPointWithLocation 

func NewPointWithLocation(location coregraphics.Point) Point

Creates a point object from the specified Core Graphics point. Full Topic

func NewPointWithXY 

func NewPointWithXY(x float64, y float64) Point

Creates a point object with the specified coordinates. Full Topic

func PointFrom 

func PointFrom(ptr unsafe.Pointer) Point

func Point_PointByApplyingVectorToPoint 

func Point_PointByApplyingVectorToPoint(vector IVector, point IPoint) Point

Creates a point object that’s shifted by the X and Y offsets of the specified vector. Full Topic

func Point_ZeroPoint 

func Point_ZeroPoint() Point

A point object that represents the origin. Full Topic

func (Point) DistanceToPoint 

func (p_ Point) DistanceToPoint(point IPoint) float64

Returns the distance to another point. Full Topic

func (Point) Init 

func (p_ Point) Init() Point

func (Point) InitWithLocation 

func (p_ Point) InitWithLocation(location coregraphics.Point) Point

func (Point) InitWithXY 

func (p_ Point) InitWithXY(x float64, y float64) Point

func (Point) Location 

func (p_ Point) Location() coregraphics.Point

The Core Graphics point for this point. Full Topic

func (Point) X 

func (p_ Point) X() float64

The x-coordinate. Full Topic

func (Point) Y 

func (p_ Point) Y() float64

The y-coordinate. Full Topic

type RecognizeAnimalsRequest 

type RecognizeAnimalsRequest struct {
	ImageBasedRequest
}

A request that recognizes animals in an image. Full Topic

func NewRecognizeAnimalsRequest 

func NewRecognizeAnimalsRequest() RecognizeAnimalsRequest

func NewRecognizeAnimalsRequestWithCompletionHandler 

func NewRecognizeAnimalsRequestWithCompletionHandler(completionHandler RequestCompletionHandler) RecognizeAnimalsRequest

Creates a new Vision request with an optional completion handler. Full Topic

func RecognizeAnimalsRequestFrom 

func RecognizeAnimalsRequestFrom(ptr unsafe.Pointer) RecognizeAnimalsRequest

func (RecognizeAnimalsRequest) Init 

func (r_ RecognizeAnimalsRequest) Init() RecognizeAnimalsRequest

func (RecognizeAnimalsRequest) InitWithCompletionHandler 

func (r_ RecognizeAnimalsRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) RecognizeAnimalsRequest

func (RecognizeAnimalsRequest) SupportedIdentifiersAndReturnError 

func (r_ RecognizeAnimalsRequest) SupportedIdentifiersAndReturnError(error foundation.IError) []AnimalIdentifier

Returns the identifiers of the animals that the request detects. Full Topic

type RecognizeTextRequest 

type RecognizeTextRequest struct {
	ImageBasedRequest
}

An image analysis request that finds and recognizes text in an image. Full Topic

func NewRecognizeTextRequest 

func NewRecognizeTextRequest() RecognizeTextRequest

func NewRecognizeTextRequestWithCompletionHandler 

func NewRecognizeTextRequestWithCompletionHandler(completionHandler RequestCompletionHandler) RecognizeTextRequest

Creates a new Vision request with an optional completion handler. Full Topic

func RecognizeTextRequestFrom 

func RecognizeTextRequestFrom(ptr unsafe.Pointer) RecognizeTextRequest

func (RecognizeTextRequest) CustomWords 

func (r_ RecognizeTextRequest) CustomWords() []string

An array of strings to supplement the recognized languages at the word-recognition stage. Full Topic

func (RecognizeTextRequest) Init 

func (r_ RecognizeTextRequest) Init() RecognizeTextRequest

func (RecognizeTextRequest) InitWithCompletionHandler 

func (r_ RecognizeTextRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) RecognizeTextRequest

func (RecognizeTextRequest) MinimumTextHeight 

func (r_ RecognizeTextRequest) MinimumTextHeight() float64

The minimum height, relative to the image height, of the text to recognize. Full Topic

func (RecognizeTextRequest) RecognitionLanguages 

func (r_ RecognizeTextRequest) RecognitionLanguages() []string

An array of languages to detect, in priority order. Full Topic

func (RecognizeTextRequest) RecognitionLevel 

func (r_ RecognizeTextRequest) RecognitionLevel() RequestTextRecognitionLevel

A value that determines whether the request prioritizes accuracy or speed in text recognition. Full Topic

func (RecognizeTextRequest) SetCustomWords 

func (r_ RecognizeTextRequest) SetCustomWords(value []string)

An array of strings to supplement the recognized languages at the word-recognition stage. Full Topic

func (RecognizeTextRequest) SetMinimumTextHeight 

func (r_ RecognizeTextRequest) SetMinimumTextHeight(value float64)

The minimum height, relative to the image height, of the text to recognize. Full Topic

func (RecognizeTextRequest) SetRecognitionLanguages 

func (r_ RecognizeTextRequest) SetRecognitionLanguages(value []string)

An array of languages to detect, in priority order. Full Topic

func (RecognizeTextRequest) SetRecognitionLevel 

func (r_ RecognizeTextRequest) SetRecognitionLevel(value RequestTextRecognitionLevel)

A value that determines whether the request prioritizes accuracy or speed in text recognition. Full Topic

func (RecognizeTextRequest) SetUsesLanguageCorrection 

func (r_ RecognizeTextRequest) SetUsesLanguageCorrection(value bool)

A Boolean value that indicates whether the request applies language correction during the recognition process. Full Topic

func (RecognizeTextRequest) SupportedRecognitionLanguagesAndReturnError 

func (r_ RecognizeTextRequest) SupportedRecognitionLanguagesAndReturnError(error foundation.IError) []string

Returns the identifiers of the languages that the request supports. Full Topic

func (RecognizeTextRequest) UsesLanguageCorrection 

func (r_ RecognizeTextRequest) UsesLanguageCorrection() bool

A Boolean value that indicates whether the request applies language correction during the recognition process. Full Topic

type RecognizedObjectObservation 

type RecognizedObjectObservation struct {
	DetectedObjectObservation
}

A detected object observation with an array of classification labels that classify the recognized object. Full Topic

func NewRecognizedObjectObservation 

func NewRecognizedObjectObservation() RecognizedObjectObservation

func RecognizedObjectObservationFrom 

func RecognizedObjectObservationFrom(ptr unsafe.Pointer) RecognizedObjectObservation

func RecognizedObjectObservation_ObservationWithBoundingBox 

func RecognizedObjectObservation_ObservationWithBoundingBox(boundingBox coregraphics.Rect) RecognizedObjectObservation

Creates an observation with a bounding box. Full Topic

func RecognizedObjectObservation_ObservationWithRequestRevisionBoundingBox 

func RecognizedObjectObservation_ObservationWithRequestRevisionBoundingBox(requestRevision uint, boundingBox coregraphics.Rect) RecognizedObjectObservation

Creates an observation with a revision number and bounding box. Full Topic

func (RecognizedObjectObservation) Init 

func (r_ RecognizedObjectObservation) Init() RecognizedObjectObservation

func (RecognizedObjectObservation) Labels 

func (r_ RecognizedObjectObservation) Labels() []ClassificationObservation

An array of observations that classify the recognized object. Full Topic

type RecognizedPoint 

type RecognizedPoint struct {
	DetectedPoint
}

An object that represents a normalized point in an image, along with an identifier label and a confidence value. Full Topic

func NewRecognizedPoint 

func NewRecognizedPoint() RecognizedPoint

func NewRecognizedPointWithLocation 

func NewRecognizedPointWithLocation(location coregraphics.Point) RecognizedPoint

Creates a point object from the specified Core Graphics point. Full Topic

func NewRecognizedPointWithXY 

func NewRecognizedPointWithXY(x float64, y float64) RecognizedPoint

Creates a point object with the specified coordinates. Full Topic

func RecognizedPointFrom 

func RecognizedPointFrom(ptr unsafe.Pointer) RecognizedPoint

func (RecognizedPoint) Identifier 

func (r_ RecognizedPoint) Identifier() RecognizedPointKey

The point’s identifier label. Full Topic

func (RecognizedPoint) Init 

func (r_ RecognizedPoint) Init() RecognizedPoint

func (RecognizedPoint) InitWithLocation 

func (r_ RecognizedPoint) InitWithLocation(location coregraphics.Point) RecognizedPoint

func (RecognizedPoint) InitWithXY 

func (r_ RecognizedPoint) InitWithXY(x float64, y float64) RecognizedPoint

type RecognizedPointGroupKey 

type RecognizedPointGroupKey string

The data type for all recognized point group keys. Full Topic 

const (
	BodyLandmarkRegionKeyFace     RecognizedPointGroupKey = "VNBLKFACE"
	BodyLandmarkRegionKeyLeftArm  RecognizedPointGroupKey = "VNBLKLARM"
	BodyLandmarkRegionKeyLeftLeg  RecognizedPointGroupKey = "VNBLKLLEG"
	BodyLandmarkRegionKeyRightArm RecognizedPointGroupKey = "VNBLKRARM"
	BodyLandmarkRegionKeyRightLeg RecognizedPointGroupKey = "VNBLKRLEG"
	BodyLandmarkRegionKeyTorso    RecognizedPointGroupKey = "VNBLKTORSO"
	RecognizedPointGroupKeyAll    RecognizedPointGroupKey = "VNIPOAll"
)

type RecognizedPointKey 

type RecognizedPointKey string

The data type for all recognized point keys. Full Topic 

const (
	BodyLandmarkKeyLeftAnkle     RecognizedPointKey = "left_foot_joint"
	BodyLandmarkKeyLeftEar       RecognizedPointKey = "left_ear_joint"
	BodyLandmarkKeyLeftElbow     RecognizedPointKey = "left_forearm_joint"
	BodyLandmarkKeyLeftEye       RecognizedPointKey = "left_eye_joint"
	BodyLandmarkKeyLeftHip       RecognizedPointKey = "left_upLeg_joint"
	BodyLandmarkKeyLeftKnee      RecognizedPointKey = "left_leg_joint"
	BodyLandmarkKeyLeftShoulder  RecognizedPointKey = "left_shoulder_1_joint"
	BodyLandmarkKeyLeftWrist     RecognizedPointKey = "left_hand_joint"
	BodyLandmarkKeyNeck          RecognizedPointKey = "neck_1_joint"
	BodyLandmarkKeyNose          RecognizedPointKey = "head_joint"
	BodyLandmarkKeyRightAnkle    RecognizedPointKey = "right_foot_joint"
	BodyLandmarkKeyRightEar      RecognizedPointKey = "right_ear_joint"
	BodyLandmarkKeyRightElbow    RecognizedPointKey = "right_forearm_joint"
	BodyLandmarkKeyRightEye      RecognizedPointKey = "right_eye_joint"
	BodyLandmarkKeyRightHip      RecognizedPointKey = "right_upLeg_joint"
	BodyLandmarkKeyRightKnee     RecognizedPointKey = "right_leg_joint"
	BodyLandmarkKeyRightShoulder RecognizedPointKey = "right_shoulder_1_joint"
	BodyLandmarkKeyRightWrist    RecognizedPointKey = "right_hand_joint"
	BodyLandmarkKeyRoot          RecognizedPointKey = "root"
)

type RecognizedPointsObservation 

type RecognizedPointsObservation struct {
	Observation
}

An observation that provides the points the analysis recognized. Full Topic

func NewRecognizedPointsObservation 

func NewRecognizedPointsObservation() RecognizedPointsObservation

func RecognizedPointsObservationFrom 

func RecognizedPointsObservationFrom(ptr unsafe.Pointer) RecognizedPointsObservation

func (RecognizedPointsObservation) AvailableGroupKeys 

func (r_ RecognizedPointsObservation) AvailableGroupKeys() []RecognizedPointGroupKey

The available point group keys in the observation. Full Topic

func (RecognizedPointsObservation) AvailableKeys 

func (r_ RecognizedPointsObservation) AvailableKeys() []RecognizedPointKey

The available point keys in the observation. Full Topic

func (RecognizedPointsObservation) Init 

func (r_ RecognizedPointsObservation) Init() RecognizedPointsObservation

func (RecognizedPointsObservation) KeypointsMultiArrayAndReturnError 

func (r_ RecognizedPointsObservation) KeypointsMultiArrayAndReturnError(error foundation.IError) coreml.MultiArray

Retrieves the grouping of normalized point coordinates and confidence scores in a format compatible with Core ML. Full Topic

func (RecognizedPointsObservation) RecognizedPointForKeyError 

func (r_ RecognizedPointsObservation) RecognizedPointForKeyError(pointKey RecognizedPointKey, error foundation.IError) RecognizedPoint

Retrieves a recognized point for a key. Full Topic

func (RecognizedPointsObservation) RecognizedPointsForGroupKeyError 

func (r_ RecognizedPointsObservation) RecognizedPointsForGroupKeyError(groupKey RecognizedPointGroupKey, error foundation.IError) map[RecognizedPointKey]RecognizedPoint

Retrieves the recognized points for a key. Full Topic

type RecognizedText 

type RecognizedText struct {
	objc.Object
}

Text recognized in an image through a text recognition request. Full Topic

func NewRecognizedText 

func NewRecognizedText() RecognizedText

func RecognizedTextFrom 

func RecognizedTextFrom(ptr unsafe.Pointer) RecognizedText

func (RecognizedText) BoundingBoxForRangeError 

func (r_ RecognizedText) BoundingBoxForRangeError(range_ foundation.Range, error foundation.IError) RectangleObservation

Calculates the bounding box around the characters in the range of a string. Full Topic

func (RecognizedText) Confidence 

func (r_ RecognizedText) Confidence() Confidence

A normalized confidence score for the text recognition result. Full Topic

func (RecognizedText) Init 

func (r_ RecognizedText) Init() RecognizedText

func (RecognizedText) String 

func (r_ RecognizedText) String() string

The top candidate for recognized text. Full Topic

type RecognizedTextObservation 

type RecognizedTextObservation struct {
	RectangleObservation
}

A request that detects and recognizes regions of text in an image. Full Topic

func NewRecognizedTextObservation 

func NewRecognizedTextObservation() RecognizedTextObservation

func RecognizedTextObservationFrom 

func RecognizedTextObservationFrom(ptr unsafe.Pointer) RecognizedTextObservation

func RecognizedTextObservation_ObservationWithBoundingBox 

func RecognizedTextObservation_ObservationWithBoundingBox(boundingBox coregraphics.Rect) RecognizedTextObservation

Creates an observation with a bounding box. Full Topic

func RecognizedTextObservation_ObservationWithRequestRevisionBoundingBox 

func RecognizedTextObservation_ObservationWithRequestRevisionBoundingBox(requestRevision uint, boundingBox coregraphics.Rect) RecognizedTextObservation

Creates an observation with a revision number and bounding box. Full Topic

func (RecognizedTextObservation) Init 

func (r_ RecognizedTextObservation) Init() RecognizedTextObservation

func (RecognizedTextObservation) TopCandidates 

func (r_ RecognizedTextObservation) TopCandidates(maxCandidateCount uint) []RecognizedText

Requests the n top candidates for a recognized text string. Full Topic

type RectangleObservation 

type RectangleObservation struct {
	DetectedObjectObservation
}

An object that represents the four vertices of a detected rectangle. Full Topic

func NewRectangleObservation 

func NewRectangleObservation() RectangleObservation

func RectangleObservationFrom 

func RectangleObservationFrom(ptr unsafe.Pointer) RectangleObservation

func RectangleObservation_ObservationWithBoundingBox 

func RectangleObservation_ObservationWithBoundingBox(boundingBox coregraphics.Rect) RectangleObservation

Creates an observation with a bounding box. Full Topic

func RectangleObservation_ObservationWithRequestRevisionBoundingBox 

func RectangleObservation_ObservationWithRequestRevisionBoundingBox(requestRevision uint, boundingBox coregraphics.Rect) RectangleObservation

Creates an observation with a revision number and bounding box. Full Topic

func (RectangleObservation) BottomLeft 

func (r_ RectangleObservation) BottomLeft() coregraphics.Point

The coordinates of the lower-left corner of the observation bounding box. Full Topic

func (RectangleObservation) BottomRight 

func (r_ RectangleObservation) BottomRight() coregraphics.Point

The coordinates of the lower-right corner of the observation bounding box. Full Topic

func (RectangleObservation) Init 

func (r_ RectangleObservation) Init() RectangleObservation

func (RectangleObservation) TopLeft 

func (r_ RectangleObservation) TopLeft() coregraphics.Point

The coordinates of the upper-left corner of the observation bounding box. Full Topic

func (RectangleObservation) TopRight 

func (r_ RectangleObservation) TopRight() coregraphics.Point

The coordinates of the upper-right corner of the observation bounding box. Full Topic

type Request 

type Request struct {
	objc.Object
}

The abstract superclass for analysis requests. Full Topic

func NewRequest 

func NewRequest() Request

func NewRequestWithCompletionHandler 

func NewRequestWithCompletionHandler(completionHandler RequestCompletionHandler) Request

Creates a new Vision request with an optional completion handler. Full Topic

func RequestFrom 

func RequestFrom(ptr unsafe.Pointer) Request

func (Request) Cancel 

func (r_ Request) Cancel()

Cancels the request before it can finish executing. Full Topic

func (Request) CompletionHandler 

func (r_ Request) CompletionHandler() RequestCompletionHandler

The completion handler the system invokes after the request finishes processing. Full Topic

func (Request) Init 

func (r_ Request) Init() Request

func (Request) InitWithCompletionHandler 

func (r_ Request) InitWithCompletionHandler(completionHandler RequestCompletionHandler) Request

func (Request) PreferBackgroundProcessing 

func (r_ Request) PreferBackgroundProcessing() bool

A hint to minimize the resource burden of the request. Full Topic

func (Request) Results 

func (r_ Request) Results() []Observation

The collection of VNObservation results generated by request processing. Full Topic

func (Request) Revision 

func (r_ Request) Revision() uint

The specific algorithm or implementation revision that’s used to perform the request. Full Topic

func (Request) SetPreferBackgroundProcessing 

func (r_ Request) SetPreferBackgroundProcessing(value bool)

A hint to minimize the resource burden of the request. Full Topic

func (Request) SetRevision 

func (r_ Request) SetRevision(value uint)

The specific algorithm or implementation revision that’s used to perform the request. Full Topic

type RequestCompletionHandler 

type RequestCompletionHandler = func(request Request, error foundation.Error)

A type alias to encapsulate the syntax for the completion handler the system calls after the request finishes processing. Full Topic

type RequestFaceLandmarksConstellation 

type RequestFaceLandmarksConstellation uint

An enumeration of face landmarks in a constellation object. Full Topic 

const (
	RequestFaceLandmarksConstellation65Points   RequestFaceLandmarksConstellation = 1
	RequestFaceLandmarksConstellation76Points   RequestFaceLandmarksConstellation = 2
	RequestFaceLandmarksConstellationNotDefined RequestFaceLandmarksConstellation = 0
)

type RequestProgressHandler 

type RequestProgressHandler = func(request Request, fractionCompleted float64, error foundation.Error)

A block executed at intervals during the processing of a Vision request. Full Topic

type RequestProgressProvidingObject 

type RequestProgressProvidingObject struct {
	objc.Object
}

A concrete type for the PRequestProgressProviding protocol.

func (RequestProgressProvidingObject) HasIndeterminate 

func (r_ RequestProgressProvidingObject) HasIndeterminate() bool

func (RequestProgressProvidingObject) HasProgressHandler 

func (r_ RequestProgressProvidingObject) HasProgressHandler() bool

func (RequestProgressProvidingObject) HasSetProgressHandler 

func (r_ RequestProgressProvidingObject) HasSetProgressHandler() bool

func (RequestProgressProvidingObject) Indeterminate 

func (r_ RequestProgressProvidingObject) Indeterminate() bool

A Boolean set to true when a request can't determine its progress in fractions completed. Full Topic

func (RequestProgressProvidingObject) ProgressHandler 

func (r_ RequestProgressProvidingObject) ProgressHandler() RequestProgressHandler

A block of code executed periodically during a Vision request to report progress on long-running tasks. Full Topic

func (RequestProgressProvidingObject) SetProgressHandler 

func (r_ RequestProgressProvidingObject) SetProgressHandler(value RequestProgressHandler)

A block of code executed periodically during a Vision request to report progress on long-running tasks. Full Topic

type RequestRevisionProvidingObject 

type RequestRevisionProvidingObject struct {
	objc.Object
}

A concrete type for the PRequestRevisionProviding protocol.

func (RequestRevisionProvidingObject) HasRequestRevision 

func (r_ RequestRevisionProvidingObject) HasRequestRevision() bool

func (RequestRevisionProvidingObject) RequestRevision 

func (r_ RequestRevisionProvidingObject) RequestRevision() uint

The revision of the VNRequest subclass used to generate the implementing object. Full Topic

type RequestTextRecognitionLevel 

type RequestTextRecognitionLevel int

Constants that identify the performance and accuracy of the text recognition. Full Topic 

const (
	RequestTextRecognitionLevelAccurate RequestTextRecognitionLevel = 0
	RequestTextRecognitionLevelFast     RequestTextRecognitionLevel = 1
)

type RequestTrackingLevel 

type RequestTrackingLevel uint

An enumeration of tracking priorities. Full Topic 

const (
	RequestTrackingLevelAccurate RequestTrackingLevel = 0
	RequestTrackingLevelFast     RequestTrackingLevel = 1
)

type SaliencyImageObservation 

type SaliencyImageObservation struct {
	PixelBufferObservation
}

An observation that contains a grayscale heat map of important areas across an image. Full Topic

func NewSaliencyImageObservation 

func NewSaliencyImageObservation() SaliencyImageObservation

func SaliencyImageObservationFrom 

func SaliencyImageObservationFrom(ptr unsafe.Pointer) SaliencyImageObservation

func (SaliencyImageObservation) Init 

func (s_ SaliencyImageObservation) Init() SaliencyImageObservation

func (SaliencyImageObservation) SalientObjects 

func (s_ SaliencyImageObservation) SalientObjects() []RectangleObservation

A collection of objects describing the distinct areas of the saliency heat map. Full Topic

type SequenceRequestHandler 

type SequenceRequestHandler struct {
	objc.Object
}

An object that processes image analysis requests for each frame in a sequence. Full Topic

func NewSequenceRequestHandler 

func NewSequenceRequestHandler() SequenceRequestHandler

func SequenceRequestHandlerFrom 

func SequenceRequestHandlerFrom(ptr unsafe.Pointer) SequenceRequestHandler

func (SequenceRequestHandler) Init 

func (s_ SequenceRequestHandler) Init() SequenceRequestHandler

func (SequenceRequestHandler) PerformRequestsOnCGImageError 

func (s_ SequenceRequestHandler) PerformRequestsOnCGImageError(requests []IRequest, image coregraphics.ImageRef, error foundation.IError) bool

Schedules Vision requests to be performed on a Core Graphics image. Full Topic

func (SequenceRequestHandler) PerformRequestsOnCGImageOrientationError 

func (s_ SequenceRequestHandler) PerformRequestsOnCGImageOrientationError(requests []IRequest, image coregraphics.ImageRef, orientation imageio.ImagePropertyOrientation, error foundation.IError) bool

Schedules one or more Vision requests to be performed on a Core Graphics image with known orientation. Full Topic

func (SequenceRequestHandler) PerformRequestsOnCIImageError 

func (s_ SequenceRequestHandler) PerformRequestsOnCIImageError(requests []IRequest, image coreimage.IImage, error foundation.IError) bool

Schedules one or more Vision requests to be performed on CIImage data. Full Topic

func (SequenceRequestHandler) PerformRequestsOnCIImageOrientationError 

func (s_ SequenceRequestHandler) PerformRequestsOnCIImageOrientationError(requests []IRequest, image coreimage.IImage, orientation imageio.ImagePropertyOrientation, error foundation.IError) bool

Schedules one or more Vision requests to be performed on CIImage data with known orientation. Full Topic

func (SequenceRequestHandler) PerformRequestsOnCMSampleBufferError 

func (s_ SequenceRequestHandler) PerformRequestsOnCMSampleBufferError(requests []IRequest, sampleBuffer coremedia.SampleBufferRef, error foundation.IError) bool

Performs one or more requests on an image contained within a sample buffer. Full Topic

func (SequenceRequestHandler) PerformRequestsOnCMSampleBufferOrientationError 

func (s_ SequenceRequestHandler) PerformRequestsOnCMSampleBufferOrientationError(requests []IRequest, sampleBuffer coremedia.SampleBufferRef, orientation imageio.ImagePropertyOrientation, error foundation.IError) bool

Performs one or more requests on an image of a specified orientation contained within a sample buffer. Full Topic

func (SequenceRequestHandler) PerformRequestsOnCVPixelBufferError 

func (s_ SequenceRequestHandler) PerformRequestsOnCVPixelBufferError(requests []IRequest, pixelBuffer corevideo.PixelBufferRef, error foundation.IError) bool

Schedules one or more Vision requests to be performed on a Core Video pixel buffer. Full Topic

func (SequenceRequestHandler) PerformRequestsOnCVPixelBufferOrientationError 

func (s_ SequenceRequestHandler) PerformRequestsOnCVPixelBufferOrientationError(requests []IRequest, pixelBuffer corevideo.PixelBufferRef, orientation imageio.ImagePropertyOrientation, error foundation.IError) bool

Schedules one or more Vision requests to be performed on a Core Video pixel buffer with known orientation. Full Topic

func (SequenceRequestHandler) PerformRequestsOnImageDataError 

func (s_ SequenceRequestHandler) PerformRequestsOnImageDataError(requests []IRequest, imageData []byte, error foundation.IError) bool

Schedules one or more Vision requests to be performed on raw image data. Full Topic

func (SequenceRequestHandler) PerformRequestsOnImageDataOrientationError 

func (s_ SequenceRequestHandler) PerformRequestsOnImageDataOrientationError(requests []IRequest, imageData []byte, orientation imageio.ImagePropertyOrientation, error foundation.IError) bool

Schedules one or more Vision requests to be performed on raw data containing an image with known orientation. Full Topic

func (SequenceRequestHandler) PerformRequestsOnImageURLError 

func (s_ SequenceRequestHandler) PerformRequestsOnImageURLError(requests []IRequest, imageURL foundation.IURL, error foundation.IError) bool

Schedules one or more Vision requests to be performed on an image. Full Topic

func (SequenceRequestHandler) PerformRequestsOnImageURLOrientationError 

func (s_ SequenceRequestHandler) PerformRequestsOnImageURLOrientationError(requests []IRequest, imageURL foundation.IURL, orientation imageio.ImagePropertyOrientation, error foundation.IError) bool

Schedules one or more Vision requests to be performed on an image with known orientation, at a specific URL. Full Topic

type StatefulRequest 

type StatefulRequest struct {
	ImageBasedRequest
}

An abstract request type that builds evidence of a condition over time. Full Topic

func NewStatefulRequest 

func NewStatefulRequest() StatefulRequest

func NewStatefulRequestWithCompletionHandler 

func NewStatefulRequestWithCompletionHandler(completionHandler RequestCompletionHandler) StatefulRequest

Creates a new Vision request with an optional completion handler. Full Topic

func NewStatefulRequestWithFrameAnalysisSpacingCompletionHandler 

func NewStatefulRequestWithFrameAnalysisSpacingCompletionHandler(frameAnalysisSpacing coremedia.Time, completionHandler RequestCompletionHandler) StatefulRequest

Initializes a video-based request. Full Topic

func StatefulRequestFrom 

func StatefulRequestFrom(ptr unsafe.Pointer) StatefulRequest

func (StatefulRequest) FrameAnalysisSpacing 

func (s_ StatefulRequest) FrameAnalysisSpacing() coremedia.Time

A time value that indicates the interval between analysis operations. Full Topic

func (StatefulRequest) Init 

func (s_ StatefulRequest) Init() StatefulRequest

func (StatefulRequest) InitWithCompletionHandler 

func (s_ StatefulRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) StatefulRequest

func (StatefulRequest) InitWithFrameAnalysisSpacingCompletionHandler 

func (s_ StatefulRequest) InitWithFrameAnalysisSpacingCompletionHandler(frameAnalysisSpacing coremedia.Time, completionHandler RequestCompletionHandler) StatefulRequest

func (StatefulRequest) MinimumLatencyFrameCount 

func (s_ StatefulRequest) MinimumLatencyFrameCount() int

The minimum number of frames a request processes before reporting an observation. Full Topic

type TargetedImageRequest 

type TargetedImageRequest struct {
	ImageBasedRequest
}

The abstract superclass for image analysis requests that operate on both the processed image and a secondary image. Full Topic

func NewTargetedImageRequest 

func NewTargetedImageRequest() TargetedImageRequest

func NewTargetedImageRequestWithCompletionHandler 

func NewTargetedImageRequestWithCompletionHandler(completionHandler RequestCompletionHandler) TargetedImageRequest

Creates a new Vision request with an optional completion handler. Full Topic

func NewTargetedImageRequestWithTargetedCGImageOptions 

func NewTargetedImageRequestWithTargetedCGImageOptions(cgImage coregraphics.ImageRef, options map[ImageOption]objc.IObject) TargetedImageRequest

Creates a new request targeting a Core Graphics image. Full Topic

func NewTargetedImageRequestWithTargetedCGImageOptionsCompletionHandler 

func NewTargetedImageRequestWithTargetedCGImageOptionsCompletionHandler(cgImage coregraphics.ImageRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TargetedImageRequest

Creates a new request targeting a Core Graphics image, executing the completion handler when done. Full Topic

func NewTargetedImageRequestWithTargetedCGImageOrientationOptions 

func NewTargetedImageRequestWithTargetedCGImageOrientationOptions(cgImage coregraphics.ImageRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) TargetedImageRequest

Creates a new request targeting a Core Graphics image of known orientation. Full Topic

func NewTargetedImageRequestWithTargetedCGImageOrientationOptionsCompletionHandler 

func NewTargetedImageRequestWithTargetedCGImageOrientationOptionsCompletionHandler(cgImage coregraphics.ImageRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TargetedImageRequest

Creates a new request targeting a Core Graphics image of known orientation, executing the completion handler when done. Full Topic

func NewTargetedImageRequestWithTargetedCIImageOptions 

func NewTargetedImageRequestWithTargetedCIImageOptions(ciImage coreimage.IImage, options map[ImageOption]objc.IObject) TargetedImageRequest

Creates a new request targeting a CIImage. Full Topic

func NewTargetedImageRequestWithTargetedCIImageOptionsCompletionHandler 

func NewTargetedImageRequestWithTargetedCIImageOptionsCompletionHandler(ciImage coreimage.IImage, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TargetedImageRequest

Creates a new request targeting a CIImage, executing the completion handler when done. Full Topic

func NewTargetedImageRequestWithTargetedCIImageOrientationOptions 

func NewTargetedImageRequestWithTargetedCIImageOrientationOptions(ciImage coreimage.IImage, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) TargetedImageRequest

Creates a new request targeting a CIImage of known orientation. Full Topic

func NewTargetedImageRequestWithTargetedCIImageOrientationOptionsCompletionHandler 

func NewTargetedImageRequestWithTargetedCIImageOrientationOptionsCompletionHandler(ciImage coreimage.IImage, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TargetedImageRequest

Creates a new request targeting a CIImage of known orientation, executing the completion handler when done. Full Topic

func NewTargetedImageRequestWithTargetedCMSampleBufferOptions 

func NewTargetedImageRequestWithTargetedCMSampleBufferOptions(sampleBuffer coremedia.SampleBufferRef, options map[ImageOption]objc.IObject) TargetedImageRequest

Creates a new request that targets an image in a sample buffer. Full Topic

func NewTargetedImageRequestWithTargetedCMSampleBufferOptionsCompletionHandler 

func NewTargetedImageRequestWithTargetedCMSampleBufferOptionsCompletionHandler(sampleBuffer coremedia.SampleBufferRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TargetedImageRequest

Creates a new request with a completion handler that targets an image in a sample buffer. Full Topic

func NewTargetedImageRequestWithTargetedCMSampleBufferOrientationOptions 

func NewTargetedImageRequestWithTargetedCMSampleBufferOrientationOptions(sampleBuffer coremedia.SampleBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) TargetedImageRequest

Creates a new request that targets an image of a known orientation in a sample buffer. Full Topic

func NewTargetedImageRequestWithTargetedCMSampleBufferOrientationOptionsCompletionHandler 

func NewTargetedImageRequestWithTargetedCMSampleBufferOrientationOptionsCompletionHandler(sampleBuffer coremedia.SampleBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TargetedImageRequest

Creates a new request with a completion handler that targets an image of a known orientation in a sample buffer. Full Topic

func NewTargetedImageRequestWithTargetedCVPixelBufferOptions 

func NewTargetedImageRequestWithTargetedCVPixelBufferOptions(pixelBuffer corevideo.PixelBufferRef, options map[ImageOption]objc.IObject) TargetedImageRequest

Creates a new request targeting an image in a CVPixelBufferRef. Full Topic

func NewTargetedImageRequestWithTargetedCVPixelBufferOptionsCompletionHandler 

func NewTargetedImageRequestWithTargetedCVPixelBufferOptionsCompletionHandler(pixelBuffer corevideo.PixelBufferRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TargetedImageRequest

Creates a new request targeting an image in a CVPixelBufferRef, executing the completion handler when done. Full Topic

func NewTargetedImageRequestWithTargetedCVPixelBufferOrientationOptions 

func NewTargetedImageRequestWithTargetedCVPixelBufferOrientationOptions(pixelBuffer corevideo.PixelBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) TargetedImageRequest

Creates a new request targeting an image in a CVPixelBufferRef of known orientation. Full Topic

func NewTargetedImageRequestWithTargetedCVPixelBufferOrientationOptionsCompletionHandler 

func NewTargetedImageRequestWithTargetedCVPixelBufferOrientationOptionsCompletionHandler(pixelBuffer corevideo.PixelBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TargetedImageRequest

Creates a new request targeting an image in a CVPixelBufferRef of known orientation, executing the completion handler when done. Full Topic

func NewTargetedImageRequestWithTargetedImageDataOptions 

func NewTargetedImageRequestWithTargetedImageDataOptions(imageData []byte, options map[ImageOption]objc.IObject) TargetedImageRequest

Creates a new request targeting an image as raw data. Full Topic

func NewTargetedImageRequestWithTargetedImageDataOptionsCompletionHandler 

func NewTargetedImageRequestWithTargetedImageDataOptionsCompletionHandler(imageData []byte, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TargetedImageRequest

Creates a new request targeting an image as raw data, executing the completion handler when done. Full Topic

func NewTargetedImageRequestWithTargetedImageDataOrientationOptions 

func NewTargetedImageRequestWithTargetedImageDataOrientationOptions(imageData []byte, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) TargetedImageRequest

Creates a new request targeting a raw data image of known orientation. Full Topic

func NewTargetedImageRequestWithTargetedImageDataOrientationOptionsCompletionHandler 

func NewTargetedImageRequestWithTargetedImageDataOrientationOptionsCompletionHandler(imageData []byte, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TargetedImageRequest

Creates a new request targeting a raw data image of known orientation, executing the completion handler when done. Full Topic

func NewTargetedImageRequestWithTargetedImageURLOptions 

func NewTargetedImageRequestWithTargetedImageURLOptions(imageURL foundation.IURL, options map[ImageOption]objc.IObject) TargetedImageRequest

Creates a new request targeting an image at the specified URL. Full Topic

func NewTargetedImageRequestWithTargetedImageURLOptionsCompletionHandler 

func NewTargetedImageRequestWithTargetedImageURLOptionsCompletionHandler(imageURL foundation.IURL, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TargetedImageRequest

Creates a new request targeting an image at the specified URL, executing the completion handler when done. Full Topic

func NewTargetedImageRequestWithTargetedImageURLOrientationOptions 

func NewTargetedImageRequestWithTargetedImageURLOrientationOptions(imageURL foundation.IURL, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) TargetedImageRequest

Creates a new request targeting an image of known orientation, at the specified URL. Full Topic

func NewTargetedImageRequestWithTargetedImageURLOrientationOptionsCompletionHandler 

func NewTargetedImageRequestWithTargetedImageURLOrientationOptionsCompletionHandler(imageURL foundation.IURL, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TargetedImageRequest

Creates a new request targeting an image of known orientation, at the specified URL, executing the completion handler when done. Full Topic

func TargetedImageRequestFrom 

func TargetedImageRequestFrom(ptr unsafe.Pointer) TargetedImageRequest

func (TargetedImageRequest) Init 

func (t_ TargetedImageRequest) Init() TargetedImageRequest

func (TargetedImageRequest) InitWithCompletionHandler 

func (t_ TargetedImageRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) TargetedImageRequest

func (TargetedImageRequest) InitWithTargetedCGImageOptions 

func (t_ TargetedImageRequest) InitWithTargetedCGImageOptions(cgImage coregraphics.ImageRef, options map[ImageOption]objc.IObject) TargetedImageRequest

func (TargetedImageRequest) InitWithTargetedCGImageOptionsCompletionHandler 

func (t_ TargetedImageRequest) InitWithTargetedCGImageOptionsCompletionHandler(cgImage coregraphics.ImageRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TargetedImageRequest

func (TargetedImageRequest) InitWithTargetedCGImageOrientationOptions 

func (t_ TargetedImageRequest) InitWithTargetedCGImageOrientationOptions(cgImage coregraphics.ImageRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) TargetedImageRequest

func (TargetedImageRequest) InitWithTargetedCGImageOrientationOptionsCompletionHandler 

func (t_ TargetedImageRequest) InitWithTargetedCGImageOrientationOptionsCompletionHandler(cgImage coregraphics.ImageRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TargetedImageRequest

func (TargetedImageRequest) InitWithTargetedCIImageOptions 

func (t_ TargetedImageRequest) InitWithTargetedCIImageOptions(ciImage coreimage.IImage, options map[ImageOption]objc.IObject) TargetedImageRequest

func (TargetedImageRequest) InitWithTargetedCIImageOptionsCompletionHandler 

func (t_ TargetedImageRequest) InitWithTargetedCIImageOptionsCompletionHandler(ciImage coreimage.IImage, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TargetedImageRequest

func (TargetedImageRequest) InitWithTargetedCIImageOrientationOptions 

func (t_ TargetedImageRequest) InitWithTargetedCIImageOrientationOptions(ciImage coreimage.IImage, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) TargetedImageRequest

func (TargetedImageRequest) InitWithTargetedCIImageOrientationOptionsCompletionHandler 

func (t_ TargetedImageRequest) InitWithTargetedCIImageOrientationOptionsCompletionHandler(ciImage coreimage.IImage, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TargetedImageRequest

func (TargetedImageRequest) InitWithTargetedCMSampleBufferOptions 

func (t_ TargetedImageRequest) InitWithTargetedCMSampleBufferOptions(sampleBuffer coremedia.SampleBufferRef, options map[ImageOption]objc.IObject) TargetedImageRequest

func (TargetedImageRequest) InitWithTargetedCMSampleBufferOptionsCompletionHandler 

func (t_ TargetedImageRequest) InitWithTargetedCMSampleBufferOptionsCompletionHandler(sampleBuffer coremedia.SampleBufferRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TargetedImageRequest

func (TargetedImageRequest) InitWithTargetedCMSampleBufferOrientationOptions 

func (t_ TargetedImageRequest) InitWithTargetedCMSampleBufferOrientationOptions(sampleBuffer coremedia.SampleBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) TargetedImageRequest

func (TargetedImageRequest) InitWithTargetedCMSampleBufferOrientationOptionsCompletionHandler 

func (t_ TargetedImageRequest) InitWithTargetedCMSampleBufferOrientationOptionsCompletionHandler(sampleBuffer coremedia.SampleBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TargetedImageRequest

func (TargetedImageRequest) InitWithTargetedCVPixelBufferOptions 

func (t_ TargetedImageRequest) InitWithTargetedCVPixelBufferOptions(pixelBuffer corevideo.PixelBufferRef, options map[ImageOption]objc.IObject) TargetedImageRequest

func (TargetedImageRequest) InitWithTargetedCVPixelBufferOptionsCompletionHandler 

func (t_ TargetedImageRequest) InitWithTargetedCVPixelBufferOptionsCompletionHandler(pixelBuffer corevideo.PixelBufferRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TargetedImageRequest

func (TargetedImageRequest) InitWithTargetedCVPixelBufferOrientationOptions 

func (t_ TargetedImageRequest) InitWithTargetedCVPixelBufferOrientationOptions(pixelBuffer corevideo.PixelBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) TargetedImageRequest

func (TargetedImageRequest) InitWithTargetedCVPixelBufferOrientationOptionsCompletionHandler 

func (t_ TargetedImageRequest) InitWithTargetedCVPixelBufferOrientationOptionsCompletionHandler(pixelBuffer corevideo.PixelBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TargetedImageRequest

func (TargetedImageRequest) InitWithTargetedImageDataOptions 

func (t_ TargetedImageRequest) InitWithTargetedImageDataOptions(imageData []byte, options map[ImageOption]objc.IObject) TargetedImageRequest

func (TargetedImageRequest) InitWithTargetedImageDataOptionsCompletionHandler 

func (t_ TargetedImageRequest) InitWithTargetedImageDataOptionsCompletionHandler(imageData []byte, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TargetedImageRequest

func (TargetedImageRequest) InitWithTargetedImageDataOrientationOptions 

func (t_ TargetedImageRequest) InitWithTargetedImageDataOrientationOptions(imageData []byte, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) TargetedImageRequest

func (TargetedImageRequest) InitWithTargetedImageDataOrientationOptionsCompletionHandler 

func (t_ TargetedImageRequest) InitWithTargetedImageDataOrientationOptionsCompletionHandler(imageData []byte, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TargetedImageRequest

func (TargetedImageRequest) InitWithTargetedImageURLOptions 

func (t_ TargetedImageRequest) InitWithTargetedImageURLOptions(imageURL foundation.IURL, options map[ImageOption]objc.IObject) TargetedImageRequest

func (TargetedImageRequest) InitWithTargetedImageURLOptionsCompletionHandler 

func (t_ TargetedImageRequest) InitWithTargetedImageURLOptionsCompletionHandler(imageURL foundation.IURL, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TargetedImageRequest

func (TargetedImageRequest) InitWithTargetedImageURLOrientationOptions 

func (t_ TargetedImageRequest) InitWithTargetedImageURLOrientationOptions(imageURL foundation.IURL, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) TargetedImageRequest

func (TargetedImageRequest) InitWithTargetedImageURLOrientationOptionsCompletionHandler 

func (t_ TargetedImageRequest) InitWithTargetedImageURLOrientationOptionsCompletionHandler(imageURL foundation.IURL, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TargetedImageRequest

type TextObservation 

type TextObservation struct {
	RectangleObservation
}

Information about regions of text that an image analysis request detects. Full Topic

func NewTextObservation 

func NewTextObservation() TextObservation

func TextObservationFrom 

func TextObservationFrom(ptr unsafe.Pointer) TextObservation

func TextObservation_ObservationWithBoundingBox 

func TextObservation_ObservationWithBoundingBox(boundingBox coregraphics.Rect) TextObservation

Creates an observation with a bounding box. Full Topic

func TextObservation_ObservationWithRequestRevisionBoundingBox 

func TextObservation_ObservationWithRequestRevisionBoundingBox(requestRevision uint, boundingBox coregraphics.Rect) TextObservation

Creates an observation with a revision number and bounding box. Full Topic

func (TextObservation) CharacterBoxes 

func (t_ TextObservation) CharacterBoxes() []RectangleObservation

An array of detected individual character bounding boxes. Full Topic

func (TextObservation) Init 

func (t_ TextObservation) Init() TextObservation

type TrackObjectRequest 

type TrackObjectRequest struct {
	TrackingRequest
}

An image analysis request that tracks the movement of a previously identified object across multiple images or video frames. Full Topic

func NewTrackObjectRequest 

func NewTrackObjectRequest() TrackObjectRequest

func NewTrackObjectRequestWithCompletionHandler 

func NewTrackObjectRequestWithCompletionHandler(completionHandler RequestCompletionHandler) TrackObjectRequest

Creates a new Vision request with an optional completion handler. Full Topic

func NewTrackObjectRequestWithDetectedObjectObservation 

func NewTrackObjectRequestWithDetectedObjectObservation(observation IDetectedObjectObservation) TrackObjectRequest

Creates a new object tracking request with a detected object observation. Full Topic

func NewTrackObjectRequestWithDetectedObjectObservationCompletionHandler 

func NewTrackObjectRequestWithDetectedObjectObservationCompletionHandler(observation IDetectedObjectObservation, completionHandler RequestCompletionHandler) TrackObjectRequest

Creates a new object tracking request with a detected object observation. Full Topic

func TrackObjectRequestFrom 

func TrackObjectRequestFrom(ptr unsafe.Pointer) TrackObjectRequest

func (TrackObjectRequest) Init 

func (t_ TrackObjectRequest) Init() TrackObjectRequest

func (TrackObjectRequest) InitWithCompletionHandler 

func (t_ TrackObjectRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) TrackObjectRequest

func (TrackObjectRequest) InitWithDetectedObjectObservation 

func (t_ TrackObjectRequest) InitWithDetectedObjectObservation(observation IDetectedObjectObservation) TrackObjectRequest

func (TrackObjectRequest) InitWithDetectedObjectObservationCompletionHandler 

func (t_ TrackObjectRequest) InitWithDetectedObjectObservationCompletionHandler(observation IDetectedObjectObservation, completionHandler RequestCompletionHandler) TrackObjectRequest

type TrackRectangleRequest 

type TrackRectangleRequest struct {
	TrackingRequest
}

An image analysis request that tracks movement of a previously identified rectangular object across multiple images or video frames. Full Topic

func NewTrackRectangleRequest 

func NewTrackRectangleRequest() TrackRectangleRequest

func NewTrackRectangleRequestWithCompletionHandler 

func NewTrackRectangleRequestWithCompletionHandler(completionHandler RequestCompletionHandler) TrackRectangleRequest

Creates a new Vision request with an optional completion handler. Full Topic

func NewTrackRectangleRequestWithRectangleObservation 

func NewTrackRectangleRequestWithRectangleObservation(observation IRectangleObservation) TrackRectangleRequest

Creates a new rectangle tracking request with a rectangle observation. Full Topic

func NewTrackRectangleRequestWithRectangleObservationCompletionHandler 

func NewTrackRectangleRequestWithRectangleObservationCompletionHandler(observation IRectangleObservation, completionHandler RequestCompletionHandler) TrackRectangleRequest

Creates a new rectangle tracking request with a rectangle observation. Full Topic

func TrackRectangleRequestFrom 

func TrackRectangleRequestFrom(ptr unsafe.Pointer) TrackRectangleRequest

func (TrackRectangleRequest) Init 

func (t_ TrackRectangleRequest) Init() TrackRectangleRequest

func (TrackRectangleRequest) InitWithCompletionHandler 

func (t_ TrackRectangleRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) TrackRectangleRequest

func (TrackRectangleRequest) InitWithRectangleObservation 

func (t_ TrackRectangleRequest) InitWithRectangleObservation(observation IRectangleObservation) TrackRectangleRequest

func (TrackRectangleRequest) InitWithRectangleObservationCompletionHandler 

func (t_ TrackRectangleRequest) InitWithRectangleObservationCompletionHandler(observation IRectangleObservation, completionHandler RequestCompletionHandler) TrackRectangleRequest

type TrackingRequest 

type TrackingRequest struct {
	ImageBasedRequest
}

The abstract superclass for image analysis requests that track unique features across multiple images or video frames. Full Topic

func NewTrackingRequest 

func NewTrackingRequest() TrackingRequest

func NewTrackingRequestWithCompletionHandler 

func NewTrackingRequestWithCompletionHandler(completionHandler RequestCompletionHandler) TrackingRequest

Creates a new Vision request with an optional completion handler. Full Topic

func TrackingRequestFrom 

func TrackingRequestFrom(ptr unsafe.Pointer) TrackingRequest

func (TrackingRequest) Init 

func (t_ TrackingRequest) Init() TrackingRequest

func (TrackingRequest) InitWithCompletionHandler 

func (t_ TrackingRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) TrackingRequest

func (TrackingRequest) InputObservation 

func (t_ TrackingRequest) InputObservation() DetectedObjectObservation

The observation object defining a region to track. Full Topic

func (TrackingRequest) IsLastFrame 

func (t_ TrackingRequest) IsLastFrame() bool

A Boolean that indicates the last frame in a tracking sequence. Full Topic

func (TrackingRequest) SetInputObservation 

func (t_ TrackingRequest) SetInputObservation(value IDetectedObjectObservation)

The observation object defining a region to track. Full Topic

func (TrackingRequest) SetLastFrame 

func (t_ TrackingRequest) SetLastFrame(value bool)

A Boolean that indicates the last frame in a tracking sequence. Full Topic

func (TrackingRequest) SetTrackingLevel 

func (t_ TrackingRequest) SetTrackingLevel(value RequestTrackingLevel)

A value for specifying whether to prioritize speed or location accuracy. Full Topic

func (TrackingRequest) TrackingLevel 

func (t_ TrackingRequest) TrackingLevel() RequestTrackingLevel

A value for specifying whether to prioritize speed or location accuracy. Full Topic

type TrajectoryObservation 

type TrajectoryObservation struct {
	Observation
}

An observation that describes a detected trajectory. Full Topic

func NewTrajectoryObservation 

func NewTrajectoryObservation() TrajectoryObservation

func TrajectoryObservationFrom 

func TrajectoryObservationFrom(ptr unsafe.Pointer) TrajectoryObservation

func (TrajectoryObservation) DetectedPoints 

func (t_ TrajectoryObservation) DetectedPoints() []Point

The centroid points of the detected contour along the trajectory. Full Topic

func (TrajectoryObservation) EquationCoefficients 

func (t_ TrajectoryObservation) EquationCoefficients() objc.Object

The coefficients of the parabolic equation. Full Topic

func (TrajectoryObservation) Init 

func (t_ TrajectoryObservation) Init() TrajectoryObservation

func (TrajectoryObservation) MovingAverageRadius 

func (t_ TrajectoryObservation) MovingAverageRadius() float64

The moving average radius of the object the request is tracking. Full Topic

func (TrajectoryObservation) ProjectedPoints 

func (t_ TrajectoryObservation) ProjectedPoints() []Point

The centroids of the calculated trajectory from the detected points. Full Topic

type TranslationalImageRegistrationRequest 

type TranslationalImageRegistrationRequest struct {
	ImageRegistrationRequest
}

An image analysis request that determines the affine transform necessary to align the content of two images. Full Topic

func NewTranslationalImageRegistrationRequest 

func NewTranslationalImageRegistrationRequest() TranslationalImageRegistrationRequest

func NewTranslationalImageRegistrationRequestWithCompletionHandler 

func NewTranslationalImageRegistrationRequestWithCompletionHandler(completionHandler RequestCompletionHandler) TranslationalImageRegistrationRequest

Creates a new Vision request with an optional completion handler. Full Topic

func NewTranslationalImageRegistrationRequestWithTargetedCGImageOptions 

func NewTranslationalImageRegistrationRequestWithTargetedCGImageOptions(cgImage coregraphics.ImageRef, options map[ImageOption]objc.IObject) TranslationalImageRegistrationRequest

Creates a new request targeting a Core Graphics image. Full Topic

func NewTranslationalImageRegistrationRequestWithTargetedCGImageOptionsCompletionHandler 

func NewTranslationalImageRegistrationRequestWithTargetedCGImageOptionsCompletionHandler(cgImage coregraphics.ImageRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TranslationalImageRegistrationRequest

Creates a new request targeting a Core Graphics image, executing the completion handler when done. Full Topic

func NewTranslationalImageRegistrationRequestWithTargetedCGImageOrientationOptions 

func NewTranslationalImageRegistrationRequestWithTargetedCGImageOrientationOptions(cgImage coregraphics.ImageRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) TranslationalImageRegistrationRequest

Creates a new request targeting a Core Graphics image of known orientation. Full Topic

func NewTranslationalImageRegistrationRequestWithTargetedCGImageOrientationOptionsCompletionHandler 

func NewTranslationalImageRegistrationRequestWithTargetedCGImageOrientationOptionsCompletionHandler(cgImage coregraphics.ImageRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TranslationalImageRegistrationRequest

Creates a new request targeting a Core Graphics image of known orientation, executing the completion handler when done. Full Topic

func NewTranslationalImageRegistrationRequestWithTargetedCIImageOptions 

func NewTranslationalImageRegistrationRequestWithTargetedCIImageOptions(ciImage coreimage.IImage, options map[ImageOption]objc.IObject) TranslationalImageRegistrationRequest

Creates a new request targeting a CIImage. Full Topic

func NewTranslationalImageRegistrationRequestWithTargetedCIImageOptionsCompletionHandler 

func NewTranslationalImageRegistrationRequestWithTargetedCIImageOptionsCompletionHandler(ciImage coreimage.IImage, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TranslationalImageRegistrationRequest

Creates a new request targeting a CIImage, executing the completion handler when done. Full Topic

func NewTranslationalImageRegistrationRequestWithTargetedCIImageOrientationOptions 

func NewTranslationalImageRegistrationRequestWithTargetedCIImageOrientationOptions(ciImage coreimage.IImage, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) TranslationalImageRegistrationRequest

Creates a new request targeting a CIImage of known orientation. Full Topic

func NewTranslationalImageRegistrationRequestWithTargetedCIImageOrientationOptionsCompletionHandler 

func NewTranslationalImageRegistrationRequestWithTargetedCIImageOrientationOptionsCompletionHandler(ciImage coreimage.IImage, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TranslationalImageRegistrationRequest

Creates a new request targeting a CIImage of known orientation, executing the completion handler when done. Full Topic

func NewTranslationalImageRegistrationRequestWithTargetedCMSampleBufferOptions 

func NewTranslationalImageRegistrationRequestWithTargetedCMSampleBufferOptions(sampleBuffer coremedia.SampleBufferRef, options map[ImageOption]objc.IObject) TranslationalImageRegistrationRequest

Creates a new request that targets an image in a sample buffer. Full Topic

func NewTranslationalImageRegistrationRequestWithTargetedCMSampleBufferOptionsCompletionHandler 

func NewTranslationalImageRegistrationRequestWithTargetedCMSampleBufferOptionsCompletionHandler(sampleBuffer coremedia.SampleBufferRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TranslationalImageRegistrationRequest

Creates a new request with a completion handler that targets an image in a sample buffer. Full Topic

func NewTranslationalImageRegistrationRequestWithTargetedCMSampleBufferOrientationOptions 

func NewTranslationalImageRegistrationRequestWithTargetedCMSampleBufferOrientationOptions(sampleBuffer coremedia.SampleBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) TranslationalImageRegistrationRequest

Creates a new request that targets an image of a known orientation in a sample buffer. Full Topic

func NewTranslationalImageRegistrationRequestWithTargetedCMSampleBufferOrientationOptionsCompletionHandler 

func NewTranslationalImageRegistrationRequestWithTargetedCMSampleBufferOrientationOptionsCompletionHandler(sampleBuffer coremedia.SampleBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TranslationalImageRegistrationRequest

Creates a new request with a completion handler that targets an image of a known orientation in a sample buffer. Full Topic

func NewTranslationalImageRegistrationRequestWithTargetedCVPixelBufferOptions 

func NewTranslationalImageRegistrationRequestWithTargetedCVPixelBufferOptions(pixelBuffer corevideo.PixelBufferRef, options map[ImageOption]objc.IObject) TranslationalImageRegistrationRequest

Creates a new request targeting an image in a CVPixelBufferRef. Full Topic

func NewTranslationalImageRegistrationRequestWithTargetedCVPixelBufferOptionsCompletionHandler 

func NewTranslationalImageRegistrationRequestWithTargetedCVPixelBufferOptionsCompletionHandler(pixelBuffer corevideo.PixelBufferRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TranslationalImageRegistrationRequest

Creates a new request targeting an image in a CVPixelBufferRef, executing the completion handler when done. Full Topic

func NewTranslationalImageRegistrationRequestWithTargetedCVPixelBufferOrientationOptions 

func NewTranslationalImageRegistrationRequestWithTargetedCVPixelBufferOrientationOptions(pixelBuffer corevideo.PixelBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) TranslationalImageRegistrationRequest

Creates a new request targeting an image in a CVPixelBufferRef of known orientation. Full Topic

func NewTranslationalImageRegistrationRequestWithTargetedCVPixelBufferOrientationOptionsCompletionHandler 

func NewTranslationalImageRegistrationRequestWithTargetedCVPixelBufferOrientationOptionsCompletionHandler(pixelBuffer corevideo.PixelBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TranslationalImageRegistrationRequest

Creates a new request targeting an image in a CVPixelBufferRef of known orientation, executing the completion handler when done. Full Topic

func NewTranslationalImageRegistrationRequestWithTargetedImageDataOptions 

func NewTranslationalImageRegistrationRequestWithTargetedImageDataOptions(imageData []byte, options map[ImageOption]objc.IObject) TranslationalImageRegistrationRequest

Creates a new request targeting an image as raw data. Full Topic

func NewTranslationalImageRegistrationRequestWithTargetedImageDataOptionsCompletionHandler 

func NewTranslationalImageRegistrationRequestWithTargetedImageDataOptionsCompletionHandler(imageData []byte, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TranslationalImageRegistrationRequest

Creates a new request targeting an image as raw data, executing the completion handler when done. Full Topic

func NewTranslationalImageRegistrationRequestWithTargetedImageDataOrientationOptions 

func NewTranslationalImageRegistrationRequestWithTargetedImageDataOrientationOptions(imageData []byte, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) TranslationalImageRegistrationRequest

Creates a new request targeting a raw data image of known orientation. Full Topic

func NewTranslationalImageRegistrationRequestWithTargetedImageDataOrientationOptionsCompletionHandler 

func NewTranslationalImageRegistrationRequestWithTargetedImageDataOrientationOptionsCompletionHandler(imageData []byte, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TranslationalImageRegistrationRequest

Creates a new request targeting a raw data image of known orientation, executing the completion handler when done. Full Topic

func NewTranslationalImageRegistrationRequestWithTargetedImageURLOptions 

func NewTranslationalImageRegistrationRequestWithTargetedImageURLOptions(imageURL foundation.IURL, options map[ImageOption]objc.IObject) TranslationalImageRegistrationRequest

Creates a new request targeting an image at the specified URL. Full Topic

func NewTranslationalImageRegistrationRequestWithTargetedImageURLOptionsCompletionHandler 

func NewTranslationalImageRegistrationRequestWithTargetedImageURLOptionsCompletionHandler(imageURL foundation.IURL, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TranslationalImageRegistrationRequest

Creates a new request targeting an image at the specified URL, executing the completion handler when done. Full Topic

func NewTranslationalImageRegistrationRequestWithTargetedImageURLOrientationOptions 

func NewTranslationalImageRegistrationRequestWithTargetedImageURLOrientationOptions(imageURL foundation.IURL, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) TranslationalImageRegistrationRequest

Creates a new request targeting an image of known orientation, at the specified URL. Full Topic

func NewTranslationalImageRegistrationRequestWithTargetedImageURLOrientationOptionsCompletionHandler 

func NewTranslationalImageRegistrationRequestWithTargetedImageURLOrientationOptionsCompletionHandler(imageURL foundation.IURL, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TranslationalImageRegistrationRequest

Creates a new request targeting an image of known orientation, at the specified URL, executing the completion handler when done. Full Topic

func TranslationalImageRegistrationRequestFrom 

func TranslationalImageRegistrationRequestFrom(ptr unsafe.Pointer) TranslationalImageRegistrationRequest

func (TranslationalImageRegistrationRequest) Init 

func (t_ TranslationalImageRegistrationRequest) Init() TranslationalImageRegistrationRequest

func (TranslationalImageRegistrationRequest) InitWithCompletionHandler 

func (t_ TranslationalImageRegistrationRequest) InitWithCompletionHandler(completionHandler RequestCompletionHandler) TranslationalImageRegistrationRequest

func (TranslationalImageRegistrationRequest) InitWithTargetedCGImageOptions 

func (t_ TranslationalImageRegistrationRequest) InitWithTargetedCGImageOptions(cgImage coregraphics.ImageRef, options map[ImageOption]objc.IObject) TranslationalImageRegistrationRequest

func (TranslationalImageRegistrationRequest) InitWithTargetedCGImageOptionsCompletionHandler 

func (t_ TranslationalImageRegistrationRequest) InitWithTargetedCGImageOptionsCompletionHandler(cgImage coregraphics.ImageRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TranslationalImageRegistrationRequest

func (TranslationalImageRegistrationRequest) InitWithTargetedCGImageOrientationOptions 

func (t_ TranslationalImageRegistrationRequest) InitWithTargetedCGImageOrientationOptions(cgImage coregraphics.ImageRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) TranslationalImageRegistrationRequest

func (TranslationalImageRegistrationRequest) InitWithTargetedCGImageOrientationOptionsCompletionHandler 

func (t_ TranslationalImageRegistrationRequest) InitWithTargetedCGImageOrientationOptionsCompletionHandler(cgImage coregraphics.ImageRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TranslationalImageRegistrationRequest

func (TranslationalImageRegistrationRequest) InitWithTargetedCIImageOptions 

func (t_ TranslationalImageRegistrationRequest) InitWithTargetedCIImageOptions(ciImage coreimage.IImage, options map[ImageOption]objc.IObject) TranslationalImageRegistrationRequest

func (TranslationalImageRegistrationRequest) InitWithTargetedCIImageOptionsCompletionHandler 

func (t_ TranslationalImageRegistrationRequest) InitWithTargetedCIImageOptionsCompletionHandler(ciImage coreimage.IImage, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TranslationalImageRegistrationRequest

func (TranslationalImageRegistrationRequest) InitWithTargetedCIImageOrientationOptions 

func (t_ TranslationalImageRegistrationRequest) InitWithTargetedCIImageOrientationOptions(ciImage coreimage.IImage, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) TranslationalImageRegistrationRequest

func (TranslationalImageRegistrationRequest) InitWithTargetedCIImageOrientationOptionsCompletionHandler 

func (t_ TranslationalImageRegistrationRequest) InitWithTargetedCIImageOrientationOptionsCompletionHandler(ciImage coreimage.IImage, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TranslationalImageRegistrationRequest

func (TranslationalImageRegistrationRequest) InitWithTargetedCMSampleBufferOptions 

func (t_ TranslationalImageRegistrationRequest) InitWithTargetedCMSampleBufferOptions(sampleBuffer coremedia.SampleBufferRef, options map[ImageOption]objc.IObject) TranslationalImageRegistrationRequest

func (TranslationalImageRegistrationRequest) InitWithTargetedCMSampleBufferOptionsCompletionHandler 

func (t_ TranslationalImageRegistrationRequest) InitWithTargetedCMSampleBufferOptionsCompletionHandler(sampleBuffer coremedia.SampleBufferRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TranslationalImageRegistrationRequest

func (TranslationalImageRegistrationRequest) InitWithTargetedCMSampleBufferOrientationOptions 

func (t_ TranslationalImageRegistrationRequest) InitWithTargetedCMSampleBufferOrientationOptions(sampleBuffer coremedia.SampleBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) TranslationalImageRegistrationRequest

func (TranslationalImageRegistrationRequest) InitWithTargetedCMSampleBufferOrientationOptionsCompletionHandler 

func (t_ TranslationalImageRegistrationRequest) InitWithTargetedCMSampleBufferOrientationOptionsCompletionHandler(sampleBuffer coremedia.SampleBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TranslationalImageRegistrationRequest

func (TranslationalImageRegistrationRequest) InitWithTargetedCVPixelBufferOptions 

func (t_ TranslationalImageRegistrationRequest) InitWithTargetedCVPixelBufferOptions(pixelBuffer corevideo.PixelBufferRef, options map[ImageOption]objc.IObject) TranslationalImageRegistrationRequest

func (TranslationalImageRegistrationRequest) InitWithTargetedCVPixelBufferOptionsCompletionHandler 

func (t_ TranslationalImageRegistrationRequest) InitWithTargetedCVPixelBufferOptionsCompletionHandler(pixelBuffer corevideo.PixelBufferRef, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TranslationalImageRegistrationRequest

func (TranslationalImageRegistrationRequest) InitWithTargetedCVPixelBufferOrientationOptions 

func (t_ TranslationalImageRegistrationRequest) InitWithTargetedCVPixelBufferOrientationOptions(pixelBuffer corevideo.PixelBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) TranslationalImageRegistrationRequest

func (TranslationalImageRegistrationRequest) InitWithTargetedCVPixelBufferOrientationOptionsCompletionHandler 

func (t_ TranslationalImageRegistrationRequest) InitWithTargetedCVPixelBufferOrientationOptionsCompletionHandler(pixelBuffer corevideo.PixelBufferRef, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TranslationalImageRegistrationRequest

func (TranslationalImageRegistrationRequest) InitWithTargetedImageDataOptions 

func (t_ TranslationalImageRegistrationRequest) InitWithTargetedImageDataOptions(imageData []byte, options map[ImageOption]objc.IObject) TranslationalImageRegistrationRequest

func (TranslationalImageRegistrationRequest) InitWithTargetedImageDataOptionsCompletionHandler 

func (t_ TranslationalImageRegistrationRequest) InitWithTargetedImageDataOptionsCompletionHandler(imageData []byte, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TranslationalImageRegistrationRequest

func (TranslationalImageRegistrationRequest) InitWithTargetedImageDataOrientationOptions 

func (t_ TranslationalImageRegistrationRequest) InitWithTargetedImageDataOrientationOptions(imageData []byte, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) TranslationalImageRegistrationRequest

func (TranslationalImageRegistrationRequest) InitWithTargetedImageDataOrientationOptionsCompletionHandler 

func (t_ TranslationalImageRegistrationRequest) InitWithTargetedImageDataOrientationOptionsCompletionHandler(imageData []byte, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TranslationalImageRegistrationRequest

func (TranslationalImageRegistrationRequest) InitWithTargetedImageURLOptions 

func (t_ TranslationalImageRegistrationRequest) InitWithTargetedImageURLOptions(imageURL foundation.IURL, options map[ImageOption]objc.IObject) TranslationalImageRegistrationRequest

func (TranslationalImageRegistrationRequest) InitWithTargetedImageURLOptionsCompletionHandler 

func (t_ TranslationalImageRegistrationRequest) InitWithTargetedImageURLOptionsCompletionHandler(imageURL foundation.IURL, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TranslationalImageRegistrationRequest

func (TranslationalImageRegistrationRequest) InitWithTargetedImageURLOrientationOptions 

func (t_ TranslationalImageRegistrationRequest) InitWithTargetedImageURLOrientationOptions(imageURL foundation.IURL, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject) TranslationalImageRegistrationRequest

func (TranslationalImageRegistrationRequest) InitWithTargetedImageURLOrientationOptionsCompletionHandler 

func (t_ TranslationalImageRegistrationRequest) InitWithTargetedImageURLOrientationOptionsCompletionHandler(imageURL foundation.IURL, orientation imageio.ImagePropertyOrientation, options map[ImageOption]objc.IObject, completionHandler RequestCompletionHandler) TranslationalImageRegistrationRequest

type Vector 

type Vector struct {
	objc.Object
}

An immutable, two-dimensional vector represented by its x-axis and y-axis projections. Full Topic

func NewVector 

func NewVector() Vector

func NewVectorWithRTheta 

func NewVectorWithRTheta(r float64, theta float64) Vector

Creates a new vector in polar coordinate space. Full Topic

func NewVectorWithVectorHeadTail 

func NewVectorWithVectorHeadTail(head IPoint, tail IPoint) Vector

Creates a new vector in Cartesian coordinate space. Full Topic

func NewVectorWithXComponentYComponent 

func NewVectorWithXComponentYComponent(x float64, y float64) Vector

Creates a new vector in Cartesian coordinate space, based on its x-axis and y-axis projections. Full Topic

func VectorFrom 

func VectorFrom(ptr unsafe.Pointer) Vector

func Vector_UnitVectorForVector 

func Vector_UnitVectorForVector(vector IVector) Vector

Calculates a vector that’s normalized by preserving its direction, so that the vector length equals 1.0. Full Topic

func Vector_VectorByAddingVectorToVector 

func Vector_VectorByAddingVectorToVector(v1 IVector, v2 IVector) Vector

Creates a new vector by adding the specified vectors. Full Topic

func Vector_VectorByMultiplyingVectorByScalar 

func Vector_VectorByMultiplyingVectorByScalar(vector IVector, scalar float64) Vector

Creates a new vector by multiplying the specified vector’s x-axis and y-axis projections by the scalar value. Full Topic

func Vector_VectorBySubtractingVectorFromVector 

func Vector_VectorBySubtractingVectorFromVector(v1 IVector, v2 IVector) Vector

Creates a new vector by subtracting the first vector from the second vector. Full Topic

func Vector_ZeroVector 

func Vector_ZeroVector() Vector

A vector object with zero length. Full Topic

func (Vector) Init 

func (v_ Vector) Init() Vector

func (Vector) InitWithRTheta 

func (v_ Vector) InitWithRTheta(r float64, theta float64) Vector

func (Vector) InitWithVectorHeadTail 

func (v_ Vector) InitWithVectorHeadTail(head IPoint, tail IPoint) Vector

func (Vector) InitWithXComponentYComponent 

func (v_ Vector) InitWithXComponentYComponent(x float64, y float64) Vector

func (Vector) Length 

func (v_ Vector) Length() float64

The length, or absolute value, of the vector. Full Topic

func (Vector) R 

func (v_ Vector) R() float64

The radius, absolute value, or length of the vector. Full Topic

func (Vector) SquaredLength 

func (v_ Vector) SquaredLength() float64

The squared length of the vector. Full Topic

func (Vector) Theta 

func (v_ Vector) Theta() float64

The angle between the vector direction and the positive direction of the x-axis. Full Topic

func (Vector) X 

func (v_ Vector) X() float64

A signed projection that indicates the vector’s direction on the x-axis. Full Topic

func (Vector) Y 

func (v_ Vector) Y() float64

A signed projection that indicates the vector’s direction on the y-axis. Full Topic

type VideoProcessingOption 

type VideoProcessingOption string

Options to pass to the video processor when adding requests. Full Topic 

const (
	VideoProcessingOptionFrameCadence VideoProcessingOption = "VNVideoProcessingOptionFrameCadence"
	VideoProcessingOptionTimeInterval VideoProcessingOption = "VNVideoProcessingOptionTimeInterval"
)

type VideoProcessor 

type VideoProcessor struct {
	objc.Object
}

An object that performs offline analysis of video content. Full Topic

func NewVideoProcessor 

func NewVideoProcessor() VideoProcessor

func NewVideoProcessorWithURL 

func NewVideoProcessorWithURL(videoURL foundation.IURL) VideoProcessor

Creates a video processor to perform Vision requests against the specified video asset. Full Topic

func VideoProcessorFrom 

func VideoProcessorFrom(ptr unsafe.Pointer) VideoProcessor

func (VideoProcessor) AddRequestProcessingOptionsError 

func (v_ VideoProcessor) AddRequestProcessingOptionsError(request IRequest, processingOptions IVideoProcessorRequestProcessingOptions, error foundation.IError) bool

Adds a request with processing options to the video processor. Full Topic

func (VideoProcessor) AnalyzeTimeRangeError 

func (v_ VideoProcessor) AnalyzeTimeRangeError(timeRange coremedia.TimeRange, error foundation.IError) bool

Analyzes a time range of video content. Full Topic

func (VideoProcessor) Cancel 

func (v_ VideoProcessor) Cancel()

Cancels the video processing. Full Topic

func (VideoProcessor) Init 

func (v_ VideoProcessor) Init() VideoProcessor

func (VideoProcessor) InitWithURL 

func (v_ VideoProcessor) InitWithURL(videoURL foundation.IURL) VideoProcessor

func (VideoProcessor) RemoveRequestError 

func (v_ VideoProcessor) RemoveRequestError(request IRequest, error foundation.IError) bool

Removes a Vision request from the video processor’s request queue. Full Topic

type VideoProcessorCadence 

type VideoProcessorCadence struct {
	objc.Object
}

An object that defines the cadence at which to process video. Full Topic

func NewVideoProcessorCadence 

func NewVideoProcessorCadence() VideoProcessorCadence

func VideoProcessorCadenceFrom 

func VideoProcessorCadenceFrom(ptr unsafe.Pointer) VideoProcessorCadence

func (VideoProcessorCadence) Init 

func (v_ VideoProcessorCadence) Init() VideoProcessorCadence

type VideoProcessorFrameRateCadence 

type VideoProcessorFrameRateCadence struct {
	VideoProcessorCadence
}

An object that defines a frame-based cadence for processing a video stream. Full Topic

func NewVideoProcessorFrameRateCadence 

func NewVideoProcessorFrameRateCadence() VideoProcessorFrameRateCadence

func NewVideoProcessorFrameRateCadenceWithFrameRate 

func NewVideoProcessorFrameRateCadenceWithFrameRate(frameRate int) VideoProcessorFrameRateCadence

Creates a new frame-based cadence with a frame rate. Full Topic

func VideoProcessorFrameRateCadenceFrom 

func VideoProcessorFrameRateCadenceFrom(ptr unsafe.Pointer) VideoProcessorFrameRateCadence

func (VideoProcessorFrameRateCadence) FrameRate 

func (v_ VideoProcessorFrameRateCadence) FrameRate() int

The frame rate at which to process video. Full Topic

func (VideoProcessorFrameRateCadence) Init 

func (v_ VideoProcessorFrameRateCadence) Init() VideoProcessorFrameRateCadence

func (VideoProcessorFrameRateCadence) InitWithFrameRate 

func (v_ VideoProcessorFrameRateCadence) InitWithFrameRate(frameRate int) VideoProcessorFrameRateCadence

type VideoProcessorRequestProcessingOptions 

type VideoProcessorRequestProcessingOptions struct {
	objc.Object
}

An object that defines a video processor’s configuration options. Full Topic

func NewVideoProcessorRequestProcessingOptions 

func NewVideoProcessorRequestProcessingOptions() VideoProcessorRequestProcessingOptions

func VideoProcessorRequestProcessingOptionsFrom 

func VideoProcessorRequestProcessingOptionsFrom(ptr unsafe.Pointer) VideoProcessorRequestProcessingOptions

func (VideoProcessorRequestProcessingOptions) Cadence 

func (v_ VideoProcessorRequestProcessingOptions) Cadence() VideoProcessorCadence

The cadence the video processor maintains to process the request. Full Topic

func (VideoProcessorRequestProcessingOptions) Init 

func (v_ VideoProcessorRequestProcessingOptions) Init() VideoProcessorRequestProcessingOptions

func (VideoProcessorRequestProcessingOptions) SetCadence 

func (v_ VideoProcessorRequestProcessingOptions) SetCadence(value IVideoProcessorCadence)

The cadence the video processor maintains to process the request. Full Topic

type VideoProcessorTimeIntervalCadence 

type VideoProcessorTimeIntervalCadence struct {
	VideoProcessorCadence
}

An object that defines a time-based cadence for processing a video stream. Full Topic

func NewVideoProcessorTimeIntervalCadence 

func NewVideoProcessorTimeIntervalCadence() VideoProcessorTimeIntervalCadence

func NewVideoProcessorTimeIntervalCadenceWithTimeInterval 

func NewVideoProcessorTimeIntervalCadenceWithTimeInterval(timeInterval corefoundation.TimeInterval) VideoProcessorTimeIntervalCadence

Creates a new time-based cadence with a time interval. Full Topic

func VideoProcessorTimeIntervalCadenceFrom 

func VideoProcessorTimeIntervalCadenceFrom(ptr unsafe.Pointer) VideoProcessorTimeIntervalCadence

func (VideoProcessorTimeIntervalCadence) Init 

func (v_ VideoProcessorTimeIntervalCadence) Init() VideoProcessorTimeIntervalCadence

func (VideoProcessorTimeIntervalCadence) InitWithTimeInterval 

func (v_ VideoProcessorTimeIntervalCadence) InitWithTimeInterval(timeInterval corefoundation.TimeInterval) VideoProcessorTimeIntervalCadence

func (VideoProcessorTimeIntervalCadence) TimeInterval 

func (v_ VideoProcessorTimeIntervalCadence) TimeInterval() corefoundation.TimeInterval

The time interval of the cadence. Full Topic

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