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contrib

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Versions in this module

v0

v0.30.1

Jan 8, 2022

v0.30.0

Jan 8, 2022

v0.18.0

Nov 28, 2018

v0.17.0

Oct 9, 2018

v0.16.0

Aug 27, 2018

Changes in this version

+ type Tracker interface

+ Close func() error

+ Init func(image gocv.Mat, boundingBox image.Rectangle) bool

+ Update func(image gocv.Mat) (image.Rectangle, bool)

+ func NewTrackerBoosting() Tracker

+ func NewTrackerMIL() Tracker

+ func NewTrackerMOSSE() Tracker

+ func NewTrackerMedianFlow() Tracker

+ func NewTrackerTLD() Tracker

+ type TrackerBoosting struct

+ func (trk TrackerBoosting) Close() error

+ func (trk TrackerBoosting) Init(img gocv.Mat, boundingBox image.Rectangle) bool

+ func (trk TrackerBoosting) Update(img gocv.Mat) (image.Rectangle, bool)

+ type TrackerMIL struct

+ func (trk TrackerMIL) Close() error

+ func (trk TrackerMIL) Init(img gocv.Mat, boundingBox image.Rectangle) bool

+ func (trk TrackerMIL) Update(img gocv.Mat) (image.Rectangle, bool)

+ type TrackerMOSSE struct

+ func (trk TrackerMOSSE) Close() error

+ func (trk TrackerMOSSE) Init(img gocv.Mat, boundingBox image.Rectangle) bool

+ func (trk TrackerMOSSE) Update(img gocv.Mat) (image.Rectangle, bool)

+ type TrackerMedianFlow struct

+ func (trk TrackerMedianFlow) Close() error

+ func (trk TrackerMedianFlow) Init(img gocv.Mat, boundingBox image.Rectangle) bool

+ func (trk TrackerMedianFlow) Update(img gocv.Mat) (image.Rectangle, bool)

+ type TrackerTLD struct

+ func (trk TrackerTLD) Close() error

+ func (trk TrackerTLD) Init(img gocv.Mat, boundingBox image.Rectangle) bool

+ func (trk TrackerTLD) Update(img gocv.Mat) (image.Rectangle, bool)

v0.9.0

Feb 14, 2018

v0.8.0

Jan 23, 2018

v0.7.0

Dec 16, 2017

Changes in this version

+ type SIFT struct

+ func NewSIFT() SIFT

+ func (d *SIFT) Close() error

+ func (d *SIFT) Detect(src gocv.Mat) []gocv.KeyPoint

+ func (d *SIFT) DetectAndCompute(src gocv.Mat, mask gocv.Mat) ([]gocv.KeyPoint, gocv.Mat)

v0.0.0

Jan 8, 2022

Changes in this version

+ func ApplyChannelGains(src gocv.Mat, dst *gocv.Mat, gainB float32, gainG float32, gainR float32)

+ func Bm3dDenoising(src gocv.Mat, dst *gocv.Mat)

+ func Bm3dDenoisingStep(src gocv.Mat, dststep1 *gocv.Mat, dststep2 *gocv.Mat)

+ func Bm3dDenoisingStepWithParams(src gocv.Mat, dststep1 *gocv.Mat, dststep2 *gocv.Mat, h float32, ...)

+ func Bm3dDenoisingWithParams(src gocv.Mat, dst *gocv.Mat, h float32, templateWindowSize int, ...)

+ func DetectMarkers(input gocv.Mat, dictionary ArucoDictionary, params ArucoDetectorParameters) (markerCorners [][]gocv.Point2f, markerIds []int, ...)

+ func DetectMarkersWithDictID(input gocv.Mat, dictionaryId ArucoDictionaryCode, ...) (markerCorners [][]gocv.Point2f, markerIds []int, ...)

+ func DrawDetectedMarkers(img gocv.Mat, markerCorners [][]gocv.Point2f, markerIds []int, ...)

+ func DrawMarker(dictionaryId ArucoDictionaryCode, id int, sidePixels int, img gocv.Mat, ...)

+ func Inpaint(src *gocv.Mat, mask *gocv.Mat, dst *gocv.Mat, algorithmType InpaintTypes)

+ func NewTrackerCSRT() gocv.Tracker

+ func NewTrackerKCF() gocv.Tracker

+ func OilPainting(src gocv.Mat, dst *gocv.Mat, size int, dynRatio int)

+ func OilPaintingWithParams(src gocv.Mat, dst gocv.Mat, size int, dynRatio int, ...)

+ type ArucoDetectorParameters struct

+ func NewArucoDetectorParameters() ArucoDetectorParameters

+ func (p *ArucoDetectorParameters) GetAdaptiveThreshConstant() float64

+ func (p *ArucoDetectorParameters) GetAdaptiveThreshWinSizeMax() int

+ func (p *ArucoDetectorParameters) GetAdaptiveThreshWinSizeMin() int

+ func (p *ArucoDetectorParameters) GetAdaptiveThreshWinSizeStep() int

+ func (p *ArucoDetectorParameters) GetAprilTagCriticalRad() float32

+ func (p *ArucoDetectorParameters) GetAprilTagDeglitch() int

+ func (p *ArucoDetectorParameters) GetAprilTagMaxLineFitMse() float32

+ func (p *ArucoDetectorParameters) GetAprilTagMaxNmaxima() int

+ func (p *ArucoDetectorParameters) GetAprilTagMinClusterPixels() int

+ func (p *ArucoDetectorParameters) GetAprilTagMinWhiteBlackDiff() int

+ func (p *ArucoDetectorParameters) GetAprilTagQuadDecimate() float32

+ func (p *ArucoDetectorParameters) GetAprilTagQuadSigma() float32

+ func (p *ArucoDetectorParameters) GetCornerRefinementMaxIterations() int

+ func (p *ArucoDetectorParameters) GetCornerRefinementMethod() int

+ func (p *ArucoDetectorParameters) GetCornerRefinementMinAccuracy() float64

+ func (p *ArucoDetectorParameters) GetCornerRefinementWinSize() int

+ func (p *ArucoDetectorParameters) GetDetectInvertedMarker() bool

+ func (p *ArucoDetectorParameters) GetErrorCorrectionRate() float64

+ func (p *ArucoDetectorParameters) GetMarkerBorderBits() int

+ func (p *ArucoDetectorParameters) GetMaxErroneousBitsInBorderRate() float64

+ func (p *ArucoDetectorParameters) GetMaxMarkerPerimeterRate() float64

+ func (p *ArucoDetectorParameters) GetMinCornerDistanceRate() float64

+ func (p *ArucoDetectorParameters) GetMinDistanceToBorder() int

+ func (p *ArucoDetectorParameters) GetMinMarkerDistanceRate() float64

+ func (p *ArucoDetectorParameters) GetMinMarkerPerimeterRate() float64

+ func (p *ArucoDetectorParameters) GetMinOtsuStdDev() float64

+ func (p *ArucoDetectorParameters) GetPerspectiveRemoveIgnoredMarginPerCell() float64

+ func (p *ArucoDetectorParameters) GetPerspectiveRemovePixelPerCell() int

+ func (p *ArucoDetectorParameters) GetPolygonalApproxAccuracyRate() float64

+ func (p *ArucoDetectorParameters) SetAdaptiveThreshConstant(adaptiveThreshConstant float64)

+ func (p *ArucoDetectorParameters) SetAdaptiveThreshWinSizeMax(adaptiveThreshWinSizeMax int)

+ func (p *ArucoDetectorParameters) SetAdaptiveThreshWinSizeMin(adaptiveThreshWinSizeMin int)

+ func (p *ArucoDetectorParameters) SetAdaptiveThreshWinSizeStep(adaptiveThreshWinSizeStep int)

+ func (p *ArucoDetectorParameters) SetAprilTagCriticalRad(aprilTagCriticalRad float32)

+ func (p *ArucoDetectorParameters) SetAprilTagDeglitch(aprilTagDeglitch int)

+ func (p *ArucoDetectorParameters) SetAprilTagMaxLineFitMse(aprilTagMaxLineFitMse float32)

+ func (p *ArucoDetectorParameters) SetAprilTagMaxNmaxima(aprilTagMaxNmaxima int)

+ func (p *ArucoDetectorParameters) SetAprilTagMinClusterPixels(aprilTagMinClusterPixels int)

+ func (p *ArucoDetectorParameters) SetAprilTagMinWhiteBlackDiff(aprilTagMinWhiteBlackDiff int)

+ func (p *ArucoDetectorParameters) SetAprilTagQuadDecimate(aprilTagQuadDecimate float32)

+ func (p *ArucoDetectorParameters) SetAprilTagQuadSigma(aprilTagQuadSigma float32)

+ func (p *ArucoDetectorParameters) SetCornerRefinementMaxIterations(cornerRefinementMaxIterations int)

+ func (p *ArucoDetectorParameters) SetCornerRefinementMethod(cornerRefinementMethod int)

+ func (p *ArucoDetectorParameters) SetCornerRefinementMinAccuracy(cornerRefinementMinAccuracy float64)

+ func (p *ArucoDetectorParameters) SetCornerRefinementWinSize(cornerRefinementWinSize int)

+ func (p *ArucoDetectorParameters) SetDetectInvertedMarker(detectInvertedMarker bool)

+ func (p *ArucoDetectorParameters) SetErrorCorrectionRate(errorCorrectionRate float64)

+ func (p *ArucoDetectorParameters) SetMarkerBorderBits(markerBorderBits int)

+ func (p *ArucoDetectorParameters) SetMaxErroneousBitsInBorderRate(maxErroneousBitsInBorderRate float64)

+ func (p *ArucoDetectorParameters) SetMaxMarkerPerimeterRate(maxMarkerPerimeterRate float64)

+ func (p *ArucoDetectorParameters) SetMinCornerDistanceRate(minCornerDistanceRate float64)

+ func (p *ArucoDetectorParameters) SetMinDistanceToBorder(minDistanceToBorder int)

+ func (p *ArucoDetectorParameters) SetMinMarkerDistanceRate(minMarkerDistanceRate float64)

+ func (p *ArucoDetectorParameters) SetMinMarkerPerimeterRate(minMarkerPerimeterRate float64)

+ func (p *ArucoDetectorParameters) SetMinOtsuStdDev(minOtsuStdDev float64)

+ func (p *ArucoDetectorParameters) SetPerspectiveRemoveIgnoredMarginPerCell(perspectiveRemoveIgnoredMarginPerCell float64)

+ func (p *ArucoDetectorParameters) SetPerspectiveRemovePixelPerCell(perspectiveRemovePixelPerCell int)

+ func (p *ArucoDetectorParameters) SetPolygonalApproxAccuracyRate(polygonalApproxAccuracyRate float64)

+ type ArucoDictionary struct

+ func GetPredefinedDictionary(dictionaryId ArucoDictionaryCode) ArucoDictionary

+ type ArucoDictionaryCode int

+ const ArucoDict4x4_100

+ const ArucoDict4x4_1000

+ const ArucoDict4x4_250

+ const ArucoDict4x4_50

+ const ArucoDict5x5_100

+ const ArucoDict5x5_1000

+ const ArucoDict5x5_250

+ const ArucoDict5x5_50

+ const ArucoDict6x6_100

+ const ArucoDict6x6_1000

+ const ArucoDict6x6_250

+ const ArucoDict6x6_50

+ const ArucoDict7x7_100

+ const ArucoDict7x7_1000

+ const ArucoDict7x7_250

+ const ArucoDict7x7_50

+ const ArucoDictAprilTag_16h5

+ const ArucoDictAprilTag_25h9

+ const ArucoDictAprilTag_36h10

+ const ArucoDictAprilTag_36h11

+ const ArucoDictArucoOriginal

+ type AverageHash struct

+ func (hash AverageHash) Compare(a, b gocv.Mat) float64

+ func (hash AverageHash) Compute(input gocv.Mat, output *gocv.Mat)

+ type BackgroundSubtractorCNT struct

+ func NewBackgroundSubtractorCNT() BackgroundSubtractorCNT

+ func (b *BackgroundSubtractorCNT) Apply(src gocv.Mat, dst *gocv.Mat)

+ func (b *BackgroundSubtractorCNT) Close() error

+ type BlockMeanHash struct

+ Mode BlockMeanHashMode

+ func (hash BlockMeanHash) Compare(a, b gocv.Mat) float64

+ func (hash BlockMeanHash) Compute(input gocv.Mat, output *gocv.Mat)

+ type BlockMeanHashMode int

+ const BlockMeanHashMode0

+ const BlockMeanHashMode1

+ const BlockMeanHashModeDefault

+ func (c BlockMeanHashMode) String() string

+ type Bm3dSteps int

+ const Bm3dAlgoSte1

+ const Bm3dAlgoSte2

+ const Bm3dAlgoStepAll

+ type ColorMomentHash struct

+ func (hash ColorMomentHash) Compare(a, b gocv.Mat) float64

+ func (hash ColorMomentHash) Compute(input gocv.Mat, output *gocv.Mat)

+ type GrayworldWB struct

+ func NewGrayworldWB() GrayworldWB

+ func (b *GrayworldWB) BalanceWhite(src gocv.Mat, dst *gocv.Mat)

+ func (b *GrayworldWB) Close() error

+ func (b *GrayworldWB) GetSaturationThreshold() float32

+ func (b *GrayworldWB) SetSaturationThreshold(saturationThreshold float32)

+ type ImgHashBase interface

+ Compare func(a, b gocv.Mat) float64

+ Compute func(inputArr gocv.Mat, outputArr *gocv.Mat)

+ type InpaintTypes int

+ const FsrBest

+ const FsrFast

+ const ShitMap

+ type LBPHFaceRecognizer struct

+ func NewLBPHFaceRecognizer() *LBPHFaceRecognizer

+ func (fr *LBPHFaceRecognizer) GetNeighbors() int

+ func (fr *LBPHFaceRecognizer) LoadFile(fname string)

+ func (fr *LBPHFaceRecognizer) Predict(sample gocv.Mat) int

+ func (fr *LBPHFaceRecognizer) PredictExtendedResponse(sample gocv.Mat) PredictResponse

+ func (fr *LBPHFaceRecognizer) SaveFile(fname string)

+ func (fr *LBPHFaceRecognizer) SetNeighbors(neighbors int)

+ func (fr *LBPHFaceRecognizer) SetRadius(radius int)

+ func (fr *LBPHFaceRecognizer) SetThreshold(threshold float32)

+ func (fr *LBPHFaceRecognizer) Train(images []gocv.Mat, labels []int)

+ func (fr *LBPHFaceRecognizer) Update(newImages []gocv.Mat, newLabels []int)

+ type LearningBasedWB struct

+ func NewLearningBasedWB() LearningBasedWB

+ func NewLearningBasedWBWithParams(pathmodel string) LearningBasedWB

+ func (b *LearningBasedWB) BalanceWhite(src gocv.Mat, dst *gocv.Mat)

+ func (b *LearningBasedWB) Close() error

+ func (b *LearningBasedWB) ExtractSimpleFeatures(src gocv.Mat, dst *gocv.Mat)

+ func (b *LearningBasedWB) GetHistBinNum() int

+ func (b *LearningBasedWB) GetRangeMaxVal() int

+ func (b *LearningBasedWB) GetSaturationThreshold() float32

+ func (b *LearningBasedWB) SetHistBinNum(val int)

+ func (b *LearningBasedWB) SetRangeMaxVal(val int)

+ func (b *LearningBasedWB) SetSaturationThreshold(val float32)

+ type MarrHildrethHash struct

+ Alpha float32

+ Scale float32

+ func NewMarrHildrethHash() MarrHildrethHash

+ func (hash MarrHildrethHash) Compare(a, b gocv.Mat) float64

+ func (hash MarrHildrethHash) Compute(input gocv.Mat, output *gocv.Mat)

+ type PHash struct

+ func (hash PHash) Compare(a, b gocv.Mat) float64

+ func (hash PHash) Compute(input gocv.Mat, output *gocv.Mat)

+ type PredictResponse struct

+ Confidence float32

+ Label int32

+ type RadialVarianceHash struct

+ NumOfAngleLine int

+ Sigma float64

+ func NewRadialVarianceHash() RadialVarianceHash

+ func (hash RadialVarianceHash) Compare(a, b gocv.Mat) float64

+ func (hash RadialVarianceHash) Compute(input gocv.Mat, output *gocv.Mat)

+ type SURF struct

+ func NewSURF() SURF

+ func (d *SURF) Close() error

+ func (d *SURF) Detect(src gocv.Mat) []gocv.KeyPoint

+ func (d *SURF) DetectAndCompute(src gocv.Mat, mask gocv.Mat) ([]gocv.KeyPoint, gocv.Mat)

+ type SimpleWB struct

+ func NewSimpleWB() SimpleWB

+ func (b *SimpleWB) BalanceWhite(src gocv.Mat, dst *gocv.Mat)

+ func (b *SimpleWB) Close() error

+ func (b *SimpleWB) GetInputMax() float32

+ func (b *SimpleWB) GetInputMin() float32

+ func (b *SimpleWB) GetOutputMax() float32

+ func (b *SimpleWB) GetOutputMin() float32

+ func (b *SimpleWB) GetP() float32

+ func (b *SimpleWB) SetInputMax(val float32)

+ func (b *SimpleWB) SetInputMin(val float32)

+ func (b *SimpleWB) SetOutputMax(val float32)

+ func (b *SimpleWB) SetOutputMin(val float32)

+ func (b *SimpleWB) SetP(val float32)

+ type TonemapDurand struct

+ func NewTonemapDurand() TonemapDurand

+ func NewTonemapDurandWithParams(gamma float32, contrast float32, saturation float32, sigma_color float32, ...) TonemapDurand

+ func (b *TonemapDurand) Close() error

+ func (b *TonemapDurand) GetContrast() float32

+ func (b *TonemapDurand) GetGamma() float32

+ func (b *TonemapDurand) GetSaturation() float32

+ func (b *TonemapDurand) GetSigmaColor() float32

+ func (b *TonemapDurand) GetSigmaSpace() float32

+ func (b *TonemapDurand) Process(src gocv.Mat, dst *gocv.Mat)

+ func (b *TonemapDurand) SetContrast(val float32)

+ func (b *TonemapDurand) SetGamma(val float32)

+ func (b *TonemapDurand) SetSaturation(val float32)

+ func (b *TonemapDurand) SetSigmaColor(val float32)

+ func (b *TonemapDurand) SetSigmaSpace(val float32)

+ type TrackerCSRT struct

+ func (trk TrackerCSRT) Close() error

+ func (trk TrackerCSRT) Init(img gocv.Mat, boundingBox image.Rectangle) bool

+ func (trk TrackerCSRT) Update(img gocv.Mat) (image.Rectangle, bool)

+ type TrackerKCF struct

+ func (trk TrackerKCF) Close() error

+ func (trk TrackerKCF) Init(img gocv.Mat, boundingBox image.Rectangle) bool

+ func (trk TrackerKCF) Update(img gocv.Mat) (image.Rectangle, bool)

+ type TransformTypes int

+ const Bm3dTypeHaar