Uses of Class org.opencv.core.MatOfPoint (AistCV 4.5.3 API)

Packages that use MatOfPoint
Package	Description
org.opencv.core
org.opencv.dnn
org.opencv.features2d
org.opencv.imgproc
org.opencv.objdetect
org.opencv.text
org.opencv.utils
org.opencv.ximgproc

Uses of MatOfPoint in org.opencv.core

Methods in org.opencv.core that return MatOfPoint
Modifier and Type Method Description

static MatOfPoint MatOfPoint.fromNativeAddr(long addr)

Uses of MatOfPoint in org.opencv.dnn

Method parameters in org.opencv.dnn with type arguments of type MatOfPoint
Modifier and Type	Method	Description
`void`	TextDetectionModel.`detect(Mat frame, List<MatOfPoint> detections)`
`void`	TextDetectionModel.`detect(Mat frame, List<MatOfPoint> detections, MatOfFloat confidences)`	Performs detection Given the input `frame`, prepare network input, run network inference, post-process network output and return result detections.

Uses of MatOfPoint in org.opencv.features2d

Method parameters in org.opencv.features2d with type arguments of type MatOfPoint
Modifier and Type	Method	Description
`void`	MSER.`detectRegions(Mat image, List<MatOfPoint> msers, MatOfRect bboxes)`	Detect %MSER regions

Uses of MatOfPoint in org.opencv.imgproc

Methods in org.opencv.imgproc with parameters of type MatOfPoint
Modifier and Type	Method	Description
`static void`	Imgproc.`convexHull(MatOfPoint points, MatOfInt hull)`	Finds the convex hull of a point set.
`static void`	Imgproc.`convexHull(MatOfPoint points, MatOfInt hull, boolean clockwise)`	Finds the convex hull of a point set.
`static void`	Imgproc.`convexityDefects(MatOfPoint contour, MatOfInt convexhull, MatOfInt4 convexityDefects)`	Finds the convexity defects of a contour.
`static void`	Imgproc.`ellipse2Poly(Point center, Size axes, int angle, int arcStart, int arcEnd, int delta, MatOfPoint pts)`	Approximates an elliptic arc with a polyline.
`static void`	Imgproc.`fillConvexPoly(Mat img, MatOfPoint points, Scalar color)`	Fills a convex polygon.
`static void`	Imgproc.`fillConvexPoly(Mat img, MatOfPoint points, Scalar color, int lineType)`	Fills a convex polygon.
`static void`	Imgproc.`fillConvexPoly(Mat img, MatOfPoint points, Scalar color, int lineType, int shift)`	Fills a convex polygon.
`static void`	Imgproc.`goodFeaturesToTrack(Mat image, MatOfPoint corners, int maxCorners, double qualityLevel, double minDistance)`	Determines strong corners on an image.
`static void`	Imgproc.`goodFeaturesToTrack(Mat image, MatOfPoint corners, int maxCorners, double qualityLevel, double minDistance, Mat mask)`	Determines strong corners on an image.
`static void`	Imgproc.`goodFeaturesToTrack(Mat image, MatOfPoint corners, int maxCorners, double qualityLevel, double minDistance, Mat mask, int blockSize)`	Determines strong corners on an image.
`static void`	Imgproc.`goodFeaturesToTrack(Mat image, MatOfPoint corners, int maxCorners, double qualityLevel, double minDistance, Mat mask, int blockSize, boolean useHarrisDetector)`	Determines strong corners on an image.
`static void`	Imgproc.`goodFeaturesToTrack(Mat image, MatOfPoint corners, int maxCorners, double qualityLevel, double minDistance, Mat mask, int blockSize, boolean useHarrisDetector, double k)`	Determines strong corners on an image.
`static void`	Imgproc.`goodFeaturesToTrack(Mat image, MatOfPoint corners, int maxCorners, double qualityLevel, double minDistance, Mat mask, int blockSize, int gradientSize)`
`static void`	Imgproc.`goodFeaturesToTrack(Mat image, MatOfPoint corners, int maxCorners, double qualityLevel, double minDistance, Mat mask, int blockSize, int gradientSize, boolean useHarrisDetector)`
`static void`	Imgproc.`goodFeaturesToTrack(Mat image, MatOfPoint corners, int maxCorners, double qualityLevel, double minDistance, Mat mask, int blockSize, int gradientSize, boolean useHarrisDetector, double k)`
`static boolean`	Imgproc.`isContourConvex(MatOfPoint contour)`	Tests a contour convexity.

Method parameters in org.opencv.imgproc with type arguments of type MatOfPoint
Modifier and Type	Method	Description
`static void`	Imgproc.`drawContours(Mat image, List<MatOfPoint> contours, int contourIdx, Scalar color)`	Draws contours outlines or filled contours.
`static void`	Imgproc.`drawContours(Mat image, List<MatOfPoint> contours, int contourIdx, Scalar color, int thickness)`	Draws contours outlines or filled contours.
`static void`	Imgproc.`drawContours(Mat image, List<MatOfPoint> contours, int contourIdx, Scalar color, int thickness, int lineType)`	Draws contours outlines or filled contours.
`static void`	Imgproc.`drawContours(Mat image, List<MatOfPoint> contours, int contourIdx, Scalar color, int thickness, int lineType, Mat hierarchy)`	Draws contours outlines or filled contours.
`static void`	Imgproc.`drawContours(Mat image, List<MatOfPoint> contours, int contourIdx, Scalar color, int thickness, int lineType, Mat hierarchy, int maxLevel)`	Draws contours outlines or filled contours.
`static void`	Imgproc.`drawContours(Mat image, List<MatOfPoint> contours, int contourIdx, Scalar color, int thickness, int lineType, Mat hierarchy, int maxLevel, Point offset)`	Draws contours outlines or filled contours.
`static void`	Imgproc.`fillPoly(Mat img, List<MatOfPoint> pts, Scalar color)`	Fills the area bounded by one or more polygons.
`static void`	Imgproc.`fillPoly(Mat img, List<MatOfPoint> pts, Scalar color, int lineType)`	Fills the area bounded by one or more polygons.
`static void`	Imgproc.`fillPoly(Mat img, List<MatOfPoint> pts, Scalar color, int lineType, int shift)`	Fills the area bounded by one or more polygons.
`static void`	Imgproc.`fillPoly(Mat img, List<MatOfPoint> pts, Scalar color, int lineType, int shift, Point offset)`	Fills the area bounded by one or more polygons.
`static void`	Imgproc.`findContours(Mat image, List<MatOfPoint> contours, Mat hierarchy, int mode, int method)`	Finds contours in a binary image.
`static void`	Imgproc.`findContours(Mat image, List<MatOfPoint> contours, Mat hierarchy, int mode, int method, Point offset)`	Finds contours in a binary image.
`static void`	Imgproc.`polylines(Mat img, List<MatOfPoint> pts, boolean isClosed, Scalar color)`	Draws several polygonal curves.
`static void`	Imgproc.`polylines(Mat img, List<MatOfPoint> pts, boolean isClosed, Scalar color, int thickness)`	Draws several polygonal curves.
`static void`	Imgproc.`polylines(Mat img, List<MatOfPoint> pts, boolean isClosed, Scalar color, int thickness, int lineType)`	Draws several polygonal curves.
`static void`	Imgproc.`polylines(Mat img, List<MatOfPoint> pts, boolean isClosed, Scalar color, int thickness, int lineType, int shift)`	Draws several polygonal curves.

Uses of MatOfPoint in org.opencv.objdetect

Methods in org.opencv.objdetect with parameters of type MatOfPoint
Modifier and Type	Method	Description
`void`	HOGDescriptor.`compute(Mat img, MatOfFloat descriptors, Size winStride, Size padding, MatOfPoint locations)`	Computes HOG descriptors of given image.
`void`	HOGDescriptor.`detect(Mat img, MatOfPoint foundLocations, MatOfDouble weights)`	Performs object detection without a multi-scale window.
`void`	HOGDescriptor.`detect(Mat img, MatOfPoint foundLocations, MatOfDouble weights, double hitThreshold)`	Performs object detection without a multi-scale window.
`void`	HOGDescriptor.`detect(Mat img, MatOfPoint foundLocations, MatOfDouble weights, double hitThreshold, Size winStride)`	Performs object detection without a multi-scale window.
`void`	HOGDescriptor.`detect(Mat img, MatOfPoint foundLocations, MatOfDouble weights, double hitThreshold, Size winStride, Size padding)`	Performs object detection without a multi-scale window.
`void`	HOGDescriptor.`detect(Mat img, MatOfPoint foundLocations, MatOfDouble weights, double hitThreshold, Size winStride, Size padding, MatOfPoint searchLocations)`	Performs object detection without a multi-scale window.

Uses of MatOfPoint in org.opencv.text

Method parameters in org.opencv.text with type arguments of type MatOfPoint
Modifier and Type	Method	Description
`static void`	Text.`detectRegions(Mat image, ERFilter er_filter1, ERFilter er_filter2, List<MatOfPoint> regions)`	Converts MSER contours (vector<Point>) to ERStat regions.
`static void`	Text.`erGrouping(Mat image, Mat channel, List<MatOfPoint> regions, MatOfRect groups_rects)`	Find groups of Extremal Regions that are organized as text blocks.
`static void`	Text.`erGrouping(Mat image, Mat channel, List<MatOfPoint> regions, MatOfRect groups_rects, int method)`	Find groups of Extremal Regions that are organized as text blocks.
`static void`	Text.`erGrouping(Mat image, Mat channel, List<MatOfPoint> regions, MatOfRect groups_rects, int method, String filename)`	Find groups of Extremal Regions that are organized as text blocks.
`static void`	Text.`erGrouping(Mat image, Mat channel, List<MatOfPoint> regions, MatOfRect groups_rects, int method, String filename, float minProbablity)`	Find groups of Extremal Regions that are organized as text blocks.

Uses of MatOfPoint in org.opencv.utils

Method parameters in org.opencv.utils with type arguments of type MatOfPoint
Modifier and Type	Method	Description
`static void`	Converters.`Mat_to_vector_vector_Point(Mat m, List<MatOfPoint> pts)`
`static Mat`	Converters.`vector_vector_Point_to_Mat(List<MatOfPoint> pts, List<Mat> mats)`

Uses of MatOfPoint in org.opencv.ximgproc

Methods in org.opencv.ximgproc that return types with arguments of type MatOfPoint
Modifier and Type Method Description

List<MatOfPoint> EdgeDrawing.getSegments()