gocv

package module

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Versions in this module

v0

v0.5.0

Nov 20, 2017

Changes in this version

+ const Count

+ const EPS

+ const MaxIter

+ func CalcOpticalFlowFarneback(prevImg Mat, nextImg Mat, flow Mat, pyrScale float64, levels int, winsize int, ...)

+ func CalcOpticalFlowPyrLK(prevImg Mat, nextImg Mat, prevPts Mat, nextPts Mat, status Mat, err Mat)

+ func CornerSubPix(img Mat, corners Mat, winSize image.Point, zeroZone image.Point, ...)

+ func GoodFeaturesToTrack(img Mat, corners Mat, maxCorners int, quality float64, minDist float64)

type CascadeClassifier

+ func (c *CascadeClassifier) DetectMultiScaleWithParams(img Mat, scale float64, minNeighbors, flags int, minSize, maxSize image.Point) []image.Rectangle

type HOGDescriptor

+ func (h *HOGDescriptor) DetectMultiScaleWithParams(img Mat, hitThresh float64, winStride, padding image.Point, ...) []image.Rectangle

+ type TermCriteria struct

+ func NewTermCriteria(typ TermCriteriaType, maxCount int, epsilon float64) TermCriteria

+ type TermCriteriaType int

v0.4.2

Nov 8, 2017

v0.4.1

Nov 8, 2017

Changes in this version

+ const BorderConstant

+ const BorderDefault

+ const BorderReflect

+ const BorderReflect101

+ const BorderReplicate

+ const BorderTransparent

+ const BorderWrap

+ const ChainApproxNone

+ const ChainApproxSimple

+ const ChainApproxTC89KCOS

+ const ChainApproxTC89L1

+ const ImwriteJpegChromaQuality

+ const ImwriteJpegLumaQuality

+ const ImwriteJpegOptimize

+ const ImwriteJpegProgressive

+ const ImwriteJpegQuality

+ const ImwriteJpegRstInterval

+ const ImwritePamTupletype

+ const ImwritePngBilevel

+ const ImwritePngCompression

+ const ImwritePngStrategy

+ const ImwritePngStrategyDefault

+ const ImwritePngStrategyFiltered

+ const ImwritePngStrategyFixed

+ const ImwritePngStrategyHuffmanOnly

+ const ImwritePngStrategyRle

+ const ImwritePxmBinary

+ const ImwriteWebpQuality

+ const RetrievalCComp

+ const RetrievalExternal

+ const RetrievalFloodfill

+ const RetrievalList

+ const RetrievalTree

+ const ThresholdBinary

+ const ThresholdBinaryInv

+ const ThresholdMask

+ const ThresholdOtsu

+ const ThresholdToZero

+ const ThresholdToZeroInv

+ const ThresholdTriangle

+ const ThresholdTrunc

+ const WindowAutosize

+ const WindowFreeRatio

+ const WindowFullscreen

+ const WindowKeepRatio

+ const WindowNormal

+ const WindowPropertyAspectRatio

+ const WindowPropertyAutosize

+ const WindowPropertyFullscreen

+ const WindowPropertyOpenGL

+ const WindowPropertyVisible

+ func BoundingRect(contour []image.Point) image.Rectangle

+ func ContourArea(contour []image.Point) float64

+ func FindContours(src Mat, mode RetrievalMode, method ContourApproximationMode) [][]image.Point

+ func IMWriteWithParams(name string, img Mat, params []int) bool

+ func Laplacian(src Mat, dst Mat, dDepth int, kSize int, scale float64, delta float64, ...)

+ func Moments(src Mat, binaryImage bool) map[string]float64

+ func Scharr(src Mat, dst Mat, dDepth int, dx int, dy int, scale float64, delta float64, ...)

+ func Threshold(src Mat, dst Mat, thresh float32, maxvalue float32, typ ThresholdType)

+ type BorderType int

+ type ContourApproximationMode int

type Mat

+ func (m *Mat) Mean() Scalar

+ type RetrievalMode int

+ type ThresholdType int

type Window

+ func (w *Window) SetWindowProperty(flag WindowPropertyFlag, value WindowFlag)

+ type WindowFlag float32

+ type WindowPropertyFlag int

v0.3.1

Oct 26, 2017

v0.3.0

Oct 19, 2017

Changes in this version

+ const InterpolationArea

+ const InterpolationCubic

+ const InterpolationDefault

+ const InterpolationLanczos4

+ const InterpolationLinear

+ const InterpolationMax

+ const InterpolationNearestNeighbor

+ const MorphBlackhat

+ const MorphClose

+ const MorphCross

+ const MorphDilate

+ const MorphEllipse

+ const MorphErode

+ const MorphGradient

+ const MorphHitmiss

+ const MorphOpen

+ const MorphRect

+ const MorphTophat

+ const NormHamming

+ const NormHamming2

+ const NormInf

+ const NormL1

+ const NormL2

+ const NormL2Sqr

+ const NormMixMax

+ const NormRelative

+ const NormTypeMask

+ func AbsDiff(src1 Mat, src2 Mat, dst Mat)

+ func Add(src1 Mat, src2 Mat, dst Mat)

+ func AddWeighted(src1 Mat, alpha float64, src2 Mat, beta float64, gamma float64, dst Mat)

+ func ArrowedLine(img Mat, pt1 image.Point, pt2 image.Point, c color.RGBA, thickness int)

+ func BilateralFilter(src Mat, dst Mat, d int, sigmaColor float64, sigmaSpace float64)

+ func BitwiseAnd(src1 Mat, src2 Mat, dst Mat)

+ func BitwiseNot(src1 Mat, dst Mat)

+ func BitwiseOr(src1 Mat, src2 Mat, dst Mat)

+ func BitwiseXor(src1 Mat, src2 Mat, dst Mat)

+ func Circle(img Mat, center image.Point, radius int, c color.RGBA, thickness int)

+ func DFT(src Mat, dst Mat)

+ func Dilate(src Mat, dst Mat, kernel Mat)

+ func Erode(src Mat, dst Mat, kernel Mat)

+ func GetOptimalDFTSize(vecsize int) int

+ func HoughCircles(src Mat, circles Mat, method int, dp float64, minDist float64)

+ func InRange(src Mat, lb Mat, ub Mat, dst Mat)

+ func Line(img Mat, pt1 image.Point, pt2 image.Point, c color.RGBA, thickness int)

+ func MedianBlur(src Mat, dst Mat, ksize int)

+ func Merge(src Mat, count int, dst Mat)

+ func MorphologyEx(src Mat, dst Mat, op MorphType, kernel Mat)

+ func Normalize(src Mat, dst Mat, alpha float64, beta float64, typ NormType)

+ func Resize(src, dst Mat, sz image.Point, fx, fy float64, interp InterpolationFlags)

+ type BackgroundSubtractor struct

+ func NewBackgroundSubtractorKNN() BackgroundSubtractor

+ func NewBackgroundSubtractorMOG2() BackgroundSubtractor

+ func (b *BackgroundSubtractor) Apply(src Mat, dst Mat)

+ func (b *BackgroundSubtractor) Close() error

+ type HOGDescriptor struct

+ func NewHOGDescriptor() HOGDescriptor

+ func (h *HOGDescriptor) Close() error

+ func (h *HOGDescriptor) DetectMultiScale(img Mat) []image.Rectangle

+ func (h *HOGDescriptor) SetSVMDetector(det Mat) error

+ type InterpolationFlags int

type Mat

+ func GetStructuringElement(shape MorphShape, ksize image.Point) Mat

+ func HOGDefaultPeopleDetector() Mat

+ func NewMatFromScalar(s Scalar, mt MatType) Mat

+ func (m *Mat) CopyTo(dst Mat)

+ type MorphShape int

+ type MorphType int

+ type NormType int

+ type Trackbar struct

+ func (t *Trackbar) GetPos() int

+ func (t *Trackbar) SetMax(pos int)

+ func (t *Trackbar) SetMin(pos int)

+ func (t *Trackbar) SetPos(pos int)

type VideoCapture

+ func (v VideoCapture) Get(prop VideoCaptureProperties) float64

type Window

+ func (w *Window) CreateTrackbar(name string, max int) *Trackbar

v0.2.0

Oct 14, 2017

v0.1.3

Oct 11, 2017

v0.1.2

Oct 11, 2017

v0.1.1

Oct 11, 2017

v0.1.0

Oct 9, 2017

Changes in this version

+ const ColorBGR555ToBGR

+ const ColorBGR555ToBGRA

+ const ColorBGR555ToGRAY

+ const ColorBGR555ToRGB

+ const ColorBGR555ToRGBA

+ const ColorBGR565ToBGR

+ const ColorBGR565ToBGRA

+ const ColorBGR565ToGray

+ const ColorBGR565ToRGB

+ const ColorBGR565ToRGBA

+ const ColorBGRAToBGR

+ const ColorBGRAToBGR555

+ const ColorBGRAToBGR565

+ const ColorBGRAToGray

+ const ColorBGRAToRGBA

+ const ColorBGRAToYUVI420

+ const ColorBGRAToYUVYV12

+ const ColorBGRToBGR555

+ const ColorBGRToBGR565

+ const ColorBGRToBGRA

+ const ColorBGRToGray

+ const ColorBGRToHLS

+ const ColorBGRToHLSFull

+ const ColorBGRToHSV

+ const ColorBGRToHSVFull

+ const ColorBGRToLab

+ const ColorBGRToLuv

+ const ColorBGRToRGB

+ const ColorBGRToRGBA

+ const ColorBGRToXYZ

+ const ColorBGRToYCrCb

+ const ColorBGRToYUV

+ const ColorBGRToYUVI420

+ const ColorBGRToYUVYV12

+ const ColorBayerBGToBGR

+ const ColorBayerBGToBGRA

+ const ColorBayerBGToBGREA

+ const ColorBayerBGToBGRVNG

+ const ColorBayerBGToGRAY

+ const ColorBayerGBToBGR

+ const ColorBayerGBToBGRA

+ const ColorBayerGBToBGREA

+ const ColorBayerGBToBGRVNG

+ const ColorBayerGBToGRAY

+ const ColorBayerGRToBGR

+ const ColorBayerGRToBGRA

+ const ColorBayerGRToBGREA

+ const ColorBayerGRToBGRVNG

+ const ColorBayerGRToGRAY

+ const ColorBayerRGToBGR

+ const ColorBayerRGToBGRA

+ const ColorBayerRGToBGREA

+ const ColorBayerRGToBGRVNG

+ const ColorBayerRGToGRAY

+ const ColorCOLORCVTMAX

+ const ColorGrayToBGR

+ const ColorGrayToBGR555

+ const ColorGrayToBGR565

+ const ColorGrayToBGRA

+ const ColorHLSToBGR

+ const ColorHLSToBGRFull

+ const ColorHLSToRGB

+ const ColorHLSToRGBFull

+ const ColorHSVToBGR

+ const ColorHSVToBGRFull

+ const ColorHSVToRGB

+ const ColorHSVToRGBFull

+ const ColorLBGRToLab

+ const ColorLBGRToLuv

+ const ColorLRGBToLab

+ const ColorLRGBToLuv

+ const ColorLabToBGR

+ const ColorLabToLBGR

+ const ColorLabToLRGB

+ const ColorLabToRGB

+ const ColorLuvToBGR

+ const ColorLuvToLBGR

+ const ColorLuvToLRGB

+ const ColorLuvToRGB

+ const ColorRGBAToBGR

+ const ColorRGBAToBGR555

+ const ColorRGBAToBGR565

+ const ColorRGBAToGray

+ const ColorRGBAToYUVI420

+ const ColorRGBAToYUVYV12

+ const ColorRGBATomRGBA

+ const ColorRGBToBGR555

+ const ColorRGBToBGR565

+ const ColorRGBToGray

+ const ColorRGBToHLS

+ const ColorRGBToHLSFull

+ const ColorRGBToHSV

+ const ColorRGBToHSVFull

+ const ColorRGBToLab

+ const ColorRGBToLuv

+ const ColorRGBToXYZ

+ const ColorRGBToYCrCb

+ const ColorRGBToYUV

+ const ColorRGBToYUVI420

+ const ColorRGBToYUVYV12

+ const ColorXYZToBGR

+ const ColorXYZToRGB

+ const ColorYCrCbToBGR

+ const ColorYCrCbToRGB

+ const ColorYUVToBGR

+ const ColorYUVToBGRAIYUV

+ const ColorYUVToBGRANV12

+ const ColorYUVToBGRANV21

+ const ColorYUVToBGRAUYVY

+ const ColorYUVToBGRAYUY2

+ const ColorYUVToBGRAYV12

+ const ColorYUVToBGRAYVYU

+ const ColorYUVToBGRIYUV

+ const ColorYUVToBGRNV12

+ const ColorYUVToBGRNV21

+ const ColorYUVToBGRUYVY

+ const ColorYUVToBGRYUY2

+ const ColorYUVToBGRYV12

+ const ColorYUVToBGRYVYU

+ const ColorYUVToGRAY420

+ const ColorYUVToGRAYUYVY

+ const ColorYUVToGRAYYUY2

+ const ColorYUVToRGB

+ const ColorYUVToRGBAIYUV

+ const ColorYUVToRGBANV12

+ const ColorYUVToRGBANV21

+ const ColorYUVToRGBAUYVY

+ const ColorYUVToRGBAYUY2

+ const ColorYUVToRGBAYV12

+ const ColorYUVToRGBAYVYU

+ const ColorYUVToRGBIYUV

+ const ColorYUVToRGBNV12

+ const ColorYUVToRGBNV21

+ const ColorYUVToRGBUYVY

+ const ColorYUVToRGBYUY2

+ const ColorYUVToRGBYV12

+ const ColorYUVToRGBYVYU

+ const ColormRGBAToRGBA

+ const FontHersheyComplex

+ const FontHersheyComplexSmall

+ const FontHersheyDuplex

+ const FontHersheyPlain

+ const FontHersheyScriptComplex

+ const FontHersheyScriptSimplex

+ const FontHersheySimplex

+ const FontHersheyTriplex

+ const FontItalic

+ const GoCVVersion

+ const IMReadAnyColor

+ const IMReadAnyDepth

+ const IMReadColor

+ const IMReadGrayScale

+ const IMReadIgnoreOrientation

+ const IMReadLoadGDAL

+ const IMReadReducedColor2

+ const IMReadReducedColor4

+ const IMReadReducedColor8

+ const IMReadReducedGrayscale2

+ const IMReadReducedGrayscale4

+ const IMReadReducedGrayscale8

+ const IMReadUnchanged

+ const MatTypeCV16S

+ const MatTypeCV16U

+ const MatTypeCV32F

+ const MatTypeCV32S

+ const MatTypeCV64F

+ const MatTypeCV8S

+ const MatTypeCV8U

+ const VideoCaptureAutoExposure

+ const VideoCaptureAutoFocus

+ const VideoCaptureBacklight

+ const VideoCaptureBrightness

+ const VideoCaptureBufferSize

+ const VideoCaptureContrast

+ const VideoCaptureConvertRGB

+ const VideoCaptureExposure

+ const VideoCaptureFOURCC

+ const VideoCaptureFPS

+ const VideoCaptureFocus

+ const VideoCaptureFormat

+ const VideoCaptureFrameCount

+ const VideoCaptureFrameHeight

+ const VideoCaptureFrameWidth

+ const VideoCaptureGUID

+ const VideoCaptureGain

+ const VideoCaptureGamma

+ const VideoCaptureHue

+ const VideoCaptureISOSpeed

+ const VideoCaptureIris

+ const VideoCaptureMode

+ const VideoCaptureMonochrome

+ const VideoCapturePan

+ const VideoCapturePosAVIRatio

+ const VideoCapturePosFrames

+ const VideoCapturePosMsec

+ const VideoCaptureRectification

+ const VideoCaptureRoll

+ const VideoCaptureSaturation

+ const VideoCaptureSettings

+ const VideoCaptureSharpness

+ const VideoCaptureTemperature

+ const VideoCaptureTilt

+ const VideoCaptureTrigger

+ const VideoCaptureTriggerDelay

+ const VideoCaptureWhiteBalanceBlueU

+ const VideoCaptureWhiteBalanceRedV

+ const VideoCaptureZoom

+ func Blur(src Mat, dst Mat, ksize image.Point)

+ func Canny(src Mat, edges Mat, t1 float32, t2 float32)

+ func CvtColor(src Mat, dst Mat, code ColorConversionCode)

+ func GaussianBlur(src Mat, dst Mat, ksize image.Point, sigmaX float64, sigmaY float64, ...)

+ func GetTextSize(text string, fontFace HersheyFont, fontScale float64, thickness int) image.Point

+ func HoughLines(src Mat, lines Mat, rho float32, theta float32, threshold int)

+ func HoughLinesP(src Mat, lines Mat, rho float32, theta float32, threshold int)

+ func IMEncode(fileExt string, img Mat) (buf []byte, err error)

+ func IMWrite(name string, img Mat) bool

+ func OpenCVVersion() string

+ func PutText(img Mat, text string, org image.Point, fontFace HersheyFont, fontScale float64, ...)

+ func Rectangle(img Mat, r image.Rectangle, c color.RGBA, thickness int)

+ func Version() string

+ func WaitKey(delay int) int

+ type CascadeClassifier struct

+ func NewCascadeClassifier() CascadeClassifier

+ func (c *CascadeClassifier) Close() error

+ func (c *CascadeClassifier) DetectMultiScale(img Mat) []image.Rectangle

+ func (c *CascadeClassifier) Load(name string) bool

+ type ColorConversionCode int

+ type HersheyFont int

+ type IMReadFlag int

+ type Mat struct

+ func IMRead(name string, flags IMReadFlag) Mat

+ func NewMat() Mat

+ func NewMatWithSize(rows int, cols int, mt MatType) Mat

+ func (m *Mat) Clone() Mat

+ func (m *Mat) Close() error

+ func (m *Mat) Cols() int

+ func (m *Mat) Empty() bool

+ func (m *Mat) GetDoubleAt(row int, col int) float64

+ func (m *Mat) GetFloatAt(row int, col int) float32

+ func (m *Mat) GetIntAt(row int, col int) int32

+ func (m *Mat) GetSCharAt(row int, col int) int8

+ func (m *Mat) GetShortAt(row int, col int) int16

+ func (m *Mat) GetUCharAt(row int, col int) int8

+ func (m *Mat) Ptr() C.Mat

+ func (m *Mat) Region(rio image.Rectangle) Mat

+ func (m *Mat) Rows() int

+ type MatType int

+ type Scalar struct

+ Val1 float64

+ Val2 float64

+ Val3 float64

+ Val4 float64

+ func NewScalar(v1 float64, v2 float64, v3 float64, v4 float64) Scalar

+ type VideoCapture struct

+ func VideoCaptureDevice(device int) (vc *VideoCapture, err error)

+ func VideoCaptureFile(uri string) (vc *VideoCapture, err error)

+ func (v *VideoCapture) Close() error

+ func (v *VideoCapture) Grab(skip int)

+ func (v *VideoCapture) IsOpened() bool

+ func (v *VideoCapture) Read(m Mat) bool

+ func (v *VideoCapture) Set(prop VideoCaptureProperties, param float64)

+ type VideoCaptureProperties int

+ type VideoWriter struct

+ func VideoWriterFile(name string, codec string, fps float64, width int, height int) (vw *VideoWriter, err error)

+ func (vw *VideoWriter) Close() error

+ func (vw *VideoWriter) IsOpened() bool

+ func (vw *VideoWriter) Write(img Mat) error

+ type Window struct

+ func NewWindow(name string) *Window

+ func (w *Window) Close() error

+ func (w *Window) IMShow(img Mat)

+ func (w *Window) IsOpen() bool

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