Uses of Class
org.opencv.core.Rect

Packages that use Rect

Package	Description
org.opencv.calib3d
org.opencv.core
org.opencv.imgproc
org.opencv.utils
org.opencv.video
org.opencv.ximgproc

Uses of Rect in org.opencv.calib3d

Methods in org.opencv.calib3d that return Rect

Modifier and Type	Method and Description
Rect	StereoBM.getROI1()
Rect	StereoBM.getROI2()
static Rect	Calib3d.getValidDisparityROI(Rect roi1, Rect roi2, int minDisparity, int numberOfDisparities, int blockSize)

Methods in org.opencv.calib3d with parameters of type Rect

Modifier and Type	Method and Description
static Mat	Calib3d.getOptimalNewCameraMatrix(Mat cameraMatrix, Mat distCoeffs, Size imageSize, double alpha, Size newImgSize, Rect validPixROI) Returns the new camera matrix based on the free scaling parameter.
static Mat	Calib3d.getOptimalNewCameraMatrix(Mat cameraMatrix, Mat distCoeffs, Size imageSize, double alpha, Size newImgSize, Rect validPixROI, boolean centerPrincipalPoint) Returns the new camera matrix based on the free scaling parameter.
static Rect	Calib3d.getValidDisparityROI(Rect roi1, Rect roi2, int minDisparity, int numberOfDisparities, int blockSize)
static float	Calib3d.rectify3Collinear(Mat cameraMatrix1, Mat distCoeffs1, Mat cameraMatrix2, Mat distCoeffs2, Mat cameraMatrix3, Mat distCoeffs3, List<Mat> imgpt1, List<Mat> imgpt3, Size imageSize, Mat R12, Mat T12, Mat R13, Mat T13, Mat R1, Mat R2, Mat R3, Mat P1, Mat P2, Mat P3, Mat Q, double alpha, Size newImgSize, Rect roi1, Rect roi2, int flags)
void	StereoBM.setROI1(Rect roi1)
void	StereoBM.setROI2(Rect roi2)
static void	Calib3d.stereoRectify(Mat cameraMatrix1, Mat distCoeffs1, Mat cameraMatrix2, Mat distCoeffs2, Size imageSize, Mat R, Mat T, Mat R1, Mat R2, Mat P1, Mat P2, Mat Q, int flags, double alpha, Size newImageSize, Rect validPixROI1) Computes rectification transforms for each head of a calibrated stereo camera.
static void	Calib3d.stereoRectify(Mat cameraMatrix1, Mat distCoeffs1, Mat cameraMatrix2, Mat distCoeffs2, Size imageSize, Mat R, Mat T, Mat R1, Mat R2, Mat P1, Mat P2, Mat Q, int flags, double alpha, Size newImageSize, Rect validPixROI1, Rect validPixROI2) Computes rectification transforms for each head of a calibrated stereo camera.

Uses of Rect in org.opencv.core

Methods in org.opencv.core that return Rect

Modifier and Type	Method and Description
Rect	RotatedRect.boundingRect()
Rect	Rect.clone()
Rect[]	MatOfRect.toArray()

Methods in org.opencv.core that return types with arguments of type Rect

Modifier and Type	Method and Description
List<Rect>	MatOfRect.toList()

Methods in org.opencv.core with parameters of type Rect

Modifier and Type	Method and Description
void	MatOfRect.fromArray(Rect... a)
boolean	Point.inside(Rect r)
Mat	Mat.submat(Rect roi)

Method parameters in org.opencv.core with type arguments of type Rect

Modifier and Type	Method and Description
void	MatOfRect.fromList(List<Rect> lr)

Constructors in org.opencv.core with parameters of type Rect

Constructor and Description
Mat(Mat m, Rect roi)
MatOfRect(Rect... a)

Uses of Rect in org.opencv.imgproc

Methods in org.opencv.imgproc that return Rect

Modifier and Type	Method and Description
static Rect	Imgproc.boundingRect(Mat array) Calculates the up-right bounding rectangle of a point set or non-zero pixels of gray-scale image.

Methods in org.opencv.imgproc with parameters of type Rect

Modifier and Type	Method and Description
static boolean	Imgproc.clipLine(Rect imgRect, Point pt1, Point pt2)
static int	Imgproc.floodFill(Mat image, Mat mask, Point seedPoint, Scalar newVal, Rect rect) Fills a connected component with the given color.
static int	Imgproc.floodFill(Mat image, Mat mask, Point seedPoint, Scalar newVal, Rect rect, Scalar loDiff) Fills a connected component with the given color.
static int	Imgproc.floodFill(Mat image, Mat mask, Point seedPoint, Scalar newVal, Rect rect, Scalar loDiff, Scalar upDiff) Fills a connected component with the given color.
static int	Imgproc.floodFill(Mat image, Mat mask, Point seedPoint, Scalar newVal, Rect rect, Scalar loDiff, Scalar upDiff, int flags) Fills a connected component with the given color.
static void	Imgproc.grabCut(Mat img, Mat mask, Rect rect, Mat bgdModel, Mat fgdModel, int iterCount) Runs the GrabCut algorithm.
static void	Imgproc.grabCut(Mat img, Mat mask, Rect rect, Mat bgdModel, Mat fgdModel, int iterCount, int mode) Runs the GrabCut algorithm.
void	Subdiv2D.initDelaunay(Rect rect) Creates a new empty Delaunay subdivision
static void	Imgproc.rectangle(Mat img, Rect rec, Scalar color) use rec parameter as alternative specification of the drawn rectangle: `r.tl() and r.br()-Point(1,1)` are opposite corners
static void	Imgproc.rectangle(Mat img, Rect rec, Scalar color, int thickness) use rec parameter as alternative specification of the drawn rectangle: `r.tl() and r.br()-Point(1,1)` are opposite corners
static void	Imgproc.rectangle(Mat img, Rect rec, Scalar color, int thickness, int lineType) use rec parameter as alternative specification of the drawn rectangle: `r.tl() and r.br()-Point(1,1)` are opposite corners
static void	Imgproc.rectangle(Mat img, Rect rec, Scalar color, int thickness, int lineType, int shift) use rec parameter as alternative specification of the drawn rectangle: `r.tl() and r.br()-Point(1,1)` are opposite corners

Constructors in org.opencv.imgproc with parameters of type Rect

Constructor and Description
Subdiv2D(Rect rect)

Uses of Rect in org.opencv.utils

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

Modifier and Type	Method and Description
static void	Converters.Mat_to_vector_Rect(Mat m, List<Rect> rs)
static Mat	Converters.vector_Rect_to_Mat(List<Rect> rs)

Uses of Rect in org.opencv.video

Methods in org.opencv.video with parameters of type Rect

Modifier and Type	Method and Description
static RotatedRect	Video.CamShift(Mat probImage, Rect window, TermCriteria criteria) Finds an object center, size, and orientation.
static int	Video.meanShift(Mat probImage, Rect window, TermCriteria criteria) Finds an object on a back projection image.

Uses of Rect in org.opencv.ximgproc

Methods in org.opencv.ximgproc that return Rect

Modifier and Type	Method and Description
Rect	DisparityWLSFilter.getROI() Get the ROI used in the last filter call

Methods in org.opencv.ximgproc with parameters of type Rect

Modifier and Type	Method and Description
void	DisparityFilter.filter(Mat disparity_map_left, Mat left_view, Mat filtered_disparity_map, Mat disparity_map_right, Rect ROI) Apply filtering to the disparity map.
void	DisparityFilter.filter(Mat disparity_map_left, Mat left_view, Mat filtered_disparity_map, Mat disparity_map_right, Rect ROI, Mat right_view) Apply filtering to the disparity map.