Uses of Class
org.opencv.core.MatOfKeyPoint

Packages that use MatOfKeyPoint

Package	Description
org.opencv.core
org.opencv.features2d
org.opencv.utils
org.opencv.xfeatures2d

Uses of MatOfKeyPoint in org.opencv.core

Methods in org.opencv.core that return MatOfKeyPoint

Modifier and Type	Method and Description
static MatOfKeyPoint	MatOfKeyPoint.fromNativeAddr(long addr)

Uses of MatOfKeyPoint in org.opencv.features2d

Methods in org.opencv.features2d with parameters of type MatOfKeyPoint

Modifier and Type	Method and Description
void	Feature2D.compute(Mat image, MatOfKeyPoint keypoints, Mat descriptors) Computes the descriptors for a set of keypoints detected in an image (first variant) or image set (second variant).
void	BOWImgDescriptorExtractor.compute(Mat image, MatOfKeyPoint keypoints, Mat imgDescriptor)
void	Feature2D.detect(Mat image, MatOfKeyPoint keypoints) Detects keypoints in an image (first variant) or image set (second variant).
void	Feature2D.detect(Mat image, MatOfKeyPoint keypoints, Mat mask) Detects keypoints in an image (first variant) or image set (second variant).
void	Feature2D.detectAndCompute(Mat image, Mat mask, MatOfKeyPoint keypoints, Mat descriptors) Detects keypoints and computes the descriptors
void	Feature2D.detectAndCompute(Mat image, Mat mask, MatOfKeyPoint keypoints, Mat descriptors, boolean useProvidedKeypoints) Detects keypoints and computes the descriptors
static void	Features2d.drawKeypoints(Mat image, MatOfKeyPoint keypoints, Mat outImage) Draws keypoints.
static void	Features2d.drawKeypoints(Mat image, MatOfKeyPoint keypoints, Mat outImage, Scalar color) Draws keypoints.
static void	Features2d.drawKeypoints(Mat image, MatOfKeyPoint keypoints, Mat outImage, Scalar color, int flags) Draws keypoints.
static void	Features2d.drawMatches(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, MatOfDMatch matches1to2, Mat outImg) Draws the found matches of keypoints from two images.
static void	Features2d.drawMatches(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, MatOfDMatch matches1to2, Mat outImg, int matchesThickness)
static void	Features2d.drawMatches(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, MatOfDMatch matches1to2, Mat outImg, int matchesThickness, Scalar matchColor)
static void	Features2d.drawMatches(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, MatOfDMatch matches1to2, Mat outImg, int matchesThickness, Scalar matchColor, Scalar singlePointColor)
static void	Features2d.drawMatches(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, MatOfDMatch matches1to2, Mat outImg, int matchesThickness, Scalar matchColor, Scalar singlePointColor, MatOfByte matchesMask)
static void	Features2d.drawMatches(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, MatOfDMatch matches1to2, Mat outImg, int matchesThickness, Scalar matchColor, Scalar singlePointColor, MatOfByte matchesMask, int flags)
static void	Features2d.drawMatches(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, MatOfDMatch matches1to2, Mat outImg, Scalar matchColor) Draws the found matches of keypoints from two images.
static void	Features2d.drawMatches(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, MatOfDMatch matches1to2, Mat outImg, Scalar matchColor, Scalar singlePointColor) Draws the found matches of keypoints from two images.
static void	Features2d.drawMatches(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, MatOfDMatch matches1to2, Mat outImg, Scalar matchColor, Scalar singlePointColor, MatOfByte matchesMask) Draws the found matches of keypoints from two images.
static void	Features2d.drawMatches(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, MatOfDMatch matches1to2, Mat outImg, Scalar matchColor, Scalar singlePointColor, MatOfByte matchesMask, int flags) Draws the found matches of keypoints from two images.
static void	Features2d.drawMatchesKnn(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, List<MatOfDMatch> matches1to2, Mat outImg)
static void	Features2d.drawMatchesKnn(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, List<MatOfDMatch> matches1to2, Mat outImg, Scalar matchColor)
static void	Features2d.drawMatchesKnn(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, List<MatOfDMatch> matches1to2, Mat outImg, Scalar matchColor, Scalar singlePointColor)
static void	Features2d.drawMatchesKnn(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, List<MatOfDMatch> matches1to2, Mat outImg, Scalar matchColor, Scalar singlePointColor, List<MatOfByte> matchesMask)
static void	Features2d.drawMatchesKnn(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, List<MatOfDMatch> matches1to2, Mat outImg, Scalar matchColor, Scalar singlePointColor, List<MatOfByte> matchesMask, int flags)

Method parameters in org.opencv.features2d with type arguments of type MatOfKeyPoint

Modifier and Type	Method and Description
void	Feature2D.compute(List<Mat> images, List<MatOfKeyPoint> keypoints, List<Mat> descriptors)
void	Feature2D.detect(List<Mat> images, List<MatOfKeyPoint> keypoints)
void	Feature2D.detect(List<Mat> images, List<MatOfKeyPoint> keypoints, List<Mat> masks)

Uses of MatOfKeyPoint in org.opencv.utils

Method parameters in org.opencv.utils with type arguments of type MatOfKeyPoint

Modifier and Type	Method and Description
static void	Converters.Mat_to_vector_vector_KeyPoint(Mat m, List<MatOfKeyPoint> kps)
static Mat	Converters.vector_vector_KeyPoint_to_Mat(List<MatOfKeyPoint> kps, List<Mat> mats)

Uses of MatOfKeyPoint in org.opencv.xfeatures2d

Methods in org.opencv.xfeatures2d with parameters of type MatOfKeyPoint

Modifier and Type	Method and Description
static void	Xfeatures2d.matchGMS(Size size1, Size size2, MatOfKeyPoint keypoints1, MatOfKeyPoint keypoints2, MatOfDMatch matches1to2, MatOfDMatch matchesGMS) GMS (Grid-based Motion Statistics) feature matching strategy described in CITE: Bian2017gms .
static void	Xfeatures2d.matchGMS(Size size1, Size size2, MatOfKeyPoint keypoints1, MatOfKeyPoint keypoints2, MatOfDMatch matches1to2, MatOfDMatch matchesGMS, boolean withRotation) GMS (Grid-based Motion Statistics) feature matching strategy described in CITE: Bian2017gms .
static void	Xfeatures2d.matchGMS(Size size1, Size size2, MatOfKeyPoint keypoints1, MatOfKeyPoint keypoints2, MatOfDMatch matches1to2, MatOfDMatch matchesGMS, boolean withRotation, boolean withScale) GMS (Grid-based Motion Statistics) feature matching strategy described in CITE: Bian2017gms .
static void	Xfeatures2d.matchGMS(Size size1, Size size2, MatOfKeyPoint keypoints1, MatOfKeyPoint keypoints2, MatOfDMatch matches1to2, MatOfDMatch matchesGMS, boolean withRotation, boolean withScale, double thresholdFactor) GMS (Grid-based Motion Statistics) feature matching strategy described in CITE: Bian2017gms .
static void	Xfeatures2d.matchLOGOS(MatOfKeyPoint keypoints1, MatOfKeyPoint keypoints2, MatOfInt nn1, MatOfInt nn2, MatOfDMatch matches1to2) LOGOS (Local geometric support for high-outlier spatial verification) feature matching strategy described in CITE: Lowry2018LOGOSLG .