Uses of Class
org.opencv.core.Scalar

Packages that use Scalar

Package	Description
org.opencv.aruco
org.opencv.core
org.opencv.dnn
org.opencv.face
org.opencv.features2d
org.opencv.imgproc
org.opencv.plot

Uses of Scalar in org.opencv.aruco

Methods in org.opencv.aruco with parameters of type Scalar

Modifier and Type	Method and Description
static void	Aruco.drawDetectedCornersCharuco(Mat image, Mat charucoCorners, Mat charucoIds, Scalar cornerColor)
static void	Aruco.drawDetectedDiamonds(Mat image, List<Mat> diamondCorners, Mat diamondIds, Scalar borderColor)
static void	Aruco.drawDetectedMarkers(Mat image, List<Mat> corners, Mat ids, Scalar borderColor)

Uses of Scalar in org.opencv.core

Methods in org.opencv.core that return Scalar

Modifier and Type	Method and Description
static Scalar	Scalar.all(double v)
Scalar	Scalar.clone()
Scalar	Scalar.conj()
static Scalar	Core.mean(Mat src)
static Scalar	Core.mean(Mat src, Mat mask)
Scalar	Scalar.mul(Scalar it)
Scalar	Scalar.mul(Scalar it, double scale)
static Scalar	Core.sumElems(Mat src)
static Scalar	Core.trace(Mat mtx)

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

Modifier and Type	Method and Description
static void	Core.absdiff(Mat src1, Scalar src2, Mat dst)
static void	Core.add(Mat src1, Scalar src2, Mat dst)
static void	Core.add(Mat src1, Scalar src2, Mat dst, Mat mask)
static void	Core.add(Mat src1, Scalar src2, Mat dst, Mat mask, int dtype)
static void	Core.compare(Mat src1, Scalar src2, Mat dst, int cmpop)
static void	Core.copyMakeBorder(Mat src, Mat dst, int top, int bottom, int left, int right, int borderType, Scalar value)
static void	Core.divide(Mat src1, Scalar src2, Mat dst)
static void	Core.divide(Mat src1, Scalar src2, Mat dst, double scale)
static void	Core.divide(Mat src1, Scalar src2, Mat dst, double scale, int dtype)
static void	Core.inRange(Mat src, Scalar lowerb, Scalar upperb, Mat dst)
static void	Core.max(Mat src1, Scalar src2, Mat dst)
static void	Core.min(Mat src1, Scalar src2, Mat dst)
Scalar	Scalar.mul(Scalar it)
Scalar	Scalar.mul(Scalar it, double scale)
static void	Core.multiply(Mat src1, Scalar src2, Mat dst)
static void	Core.multiply(Mat src1, Scalar src2, Mat dst, double scale)
static void	Core.multiply(Mat src1, Scalar src2, Mat dst, double scale, int dtype)
static void	Core.setIdentity(Mat mtx, Scalar s)
Mat	Mat.setTo(Scalar s)
Mat	Mat.setTo(Scalar value, Mat mask)
static void	Core.subtract(Mat src1, Scalar src2, Mat dst)
static void	Core.subtract(Mat src1, Scalar src2, Mat dst, Mat mask)
static void	Core.subtract(Mat src1, Scalar src2, Mat dst, Mat mask, int dtype)

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

Constructor and Description
Mat(int rows, int cols, int type, Scalar s)
Mat(Size size, int type, Scalar s)

Uses of Scalar in org.opencv.dnn

Methods in org.opencv.dnn with parameters of type Scalar

Modifier and Type	Method and Description
static Mat	Dnn.blobFromImage(Mat image, double scalefactor, Size size, Scalar mean)
static Mat	Dnn.blobFromImage(Mat image, double scalefactor, Size size, Scalar mean, boolean swapRB)
static Mat	Dnn.blobFromImage(Mat image, double scalefactor, Size size, Scalar mean, boolean swapRB, boolean crop)
static Mat	Dnn.blobFromImage(Mat image, double scalefactor, Size size, Scalar mean, boolean swapRB, boolean crop, int ddepth)
static Mat	Dnn.blobFromImages(List<Mat> images, double scalefactor, Size size, Scalar mean)
static Mat	Dnn.blobFromImages(List<Mat> images, double scalefactor, Size size, Scalar mean, boolean swapRB)
static Mat	Dnn.blobFromImages(List<Mat> images, double scalefactor, Size size, Scalar mean, boolean swapRB, boolean crop)
static Mat	Dnn.blobFromImages(List<Mat> images, double scalefactor, Size size, Scalar mean, boolean swapRB, boolean crop, int ddepth)
void	Net.setInput(Mat blob, String name, double scalefactor, Scalar mean)

Uses of Scalar in org.opencv.face

Methods in org.opencv.face with parameters of type Scalar

Modifier and Type	Method and Description
static void	Face.drawFacemarks(Mat image, Mat points, Scalar color)

Uses of Scalar in org.opencv.features2d

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

Modifier and Type	Method and Description
static void	Features2d.drawKeypoints(Mat image, MatOfKeyPoint keypoints, Mat outImage, Scalar color)
static void	Features2d.drawKeypoints(Mat image, MatOfKeyPoint keypoints, Mat outImage, Scalar color, int flags)
static void	Features2d.drawMatches(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, MatOfDMatch matches1to2, Mat outImg, Scalar matchColor)
static void	Features2d.drawMatches(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, MatOfDMatch matches1to2, Mat outImg, Scalar matchColor, Scalar singlePointColor)
static void	Features2d.drawMatches(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, MatOfDMatch matches1to2, Mat outImg, Scalar matchColor, Scalar singlePointColor, MatOfByte matchesMask)
static void	Features2d.drawMatches(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, MatOfDMatch matches1to2, Mat outImg, Scalar matchColor, Scalar singlePointColor, MatOfByte matchesMask, int flags)
static void	Features2d.drawMatches2(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, List<MatOfDMatch> matches1to2, Mat outImg, Scalar matchColor)
static void	Features2d.drawMatches2(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, List<MatOfDMatch> matches1to2, Mat outImg, Scalar matchColor, Scalar singlePointColor)
static void	Features2d.drawMatches2(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, List<MatOfDMatch> matches1to2, Mat outImg, Scalar matchColor, Scalar singlePointColor, List<MatOfByte> matchesMask)
static void	Features2d.drawMatches2(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, List<MatOfDMatch> matches1to2, Mat outImg, Scalar matchColor, Scalar singlePointColor, List<MatOfByte> matchesMask, int flags)
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)

Uses of Scalar in org.opencv.imgproc

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

Modifier and Type	Method and Description
static void	Imgproc.arrowedLine(Mat img, Point pt1, Point pt2, Scalar color)
static void	Imgproc.arrowedLine(Mat img, Point pt1, Point pt2, Scalar color, int thickness)
static void	Imgproc.arrowedLine(Mat img, Point pt1, Point pt2, Scalar color, int thickness, int line_type)
static void	Imgproc.arrowedLine(Mat img, Point pt1, Point pt2, Scalar color, int thickness, int line_type, int shift)
static void	Imgproc.arrowedLine(Mat img, Point pt1, Point pt2, Scalar color, int thickness, int line_type, int shift, double tipLength)
static void	Imgproc.circle(Mat img, Point center, int radius, Scalar color)
static void	Imgproc.circle(Mat img, Point center, int radius, Scalar color, int thickness)
static void	Imgproc.circle(Mat img, Point center, int radius, Scalar color, int thickness, int lineType)
static void	Imgproc.circle(Mat img, Point center, int radius, Scalar color, int thickness, int lineType, int shift)
static void	Imgproc.dilate(Mat src, Mat dst, Mat kernel, Point anchor, int iterations, int borderType, Scalar borderValue)
static void	Imgproc.drawContours(Mat image, List<MatOfPoint> contours, int contourIdx, Scalar color)
static void	Imgproc.drawContours(Mat image, List<MatOfPoint> contours, int contourIdx, Scalar color, int thickness)
static void	Imgproc.drawContours(Mat image, List<MatOfPoint> contours, int contourIdx, Scalar color, int thickness, int lineType)
static void	Imgproc.drawContours(Mat image, List<MatOfPoint> contours, int contourIdx, Scalar color, int thickness, int lineType, Mat hierarchy)
static void	Imgproc.drawContours(Mat image, List<MatOfPoint> contours, int contourIdx, Scalar color, int thickness, int lineType, Mat hierarchy, int maxLevel)
static void	Imgproc.drawContours(Mat image, List<MatOfPoint> contours, int contourIdx, Scalar color, int thickness, int lineType, Mat hierarchy, int maxLevel, Point offset)
static void	Imgproc.drawMarker(Mat img, Point position, Scalar color)
static void	Imgproc.drawMarker(Mat img, Point position, Scalar color, int markerType)
static void	Imgproc.drawMarker(Mat img, Point position, Scalar color, int markerType, int markerSize)
static void	Imgproc.drawMarker(Mat img, Point position, Scalar color, int markerType, int markerSize, int thickness)
static void	Imgproc.drawMarker(Mat img, Point position, Scalar color, int markerType, int markerSize, int thickness, int line_type)
static void	Imgproc.ellipse(Mat img, Point center, Size axes, double angle, double startAngle, double endAngle, Scalar color)
static void	Imgproc.ellipse(Mat img, Point center, Size axes, double angle, double startAngle, double endAngle, Scalar color, int thickness)
static void	Imgproc.ellipse(Mat img, Point center, Size axes, double angle, double startAngle, double endAngle, Scalar color, int thickness, int lineType)
static void	Imgproc.ellipse(Mat img, Point center, Size axes, double angle, double startAngle, double endAngle, Scalar color, int thickness, int lineType, int shift)
static void	Imgproc.ellipse(Mat img, RotatedRect box, Scalar color)
static void	Imgproc.ellipse(Mat img, RotatedRect box, Scalar color, int thickness)
static void	Imgproc.ellipse(Mat img, RotatedRect box, Scalar color, int thickness, int lineType)
static void	Imgproc.erode(Mat src, Mat dst, Mat kernel, Point anchor, int iterations, int borderType, Scalar borderValue)
static void	Imgproc.fillConvexPoly(Mat img, MatOfPoint points, Scalar color)
static void	Imgproc.fillConvexPoly(Mat img, MatOfPoint points, Scalar color, int lineType)
static void	Imgproc.fillConvexPoly(Mat img, MatOfPoint points, Scalar color, int lineType, int shift)
static void	Imgproc.fillPoly(Mat img, List<MatOfPoint> pts, Scalar color)
static void	Imgproc.fillPoly(Mat img, List<MatOfPoint> pts, Scalar color, int lineType)
static void	Imgproc.fillPoly(Mat img, List<MatOfPoint> pts, Scalar color, int lineType, int shift)
static void	Imgproc.fillPoly(Mat img, List<MatOfPoint> pts, Scalar color, int lineType, int shift, Point offset)
static int	Imgproc.floodFill(Mat image, Mat mask, Point seedPoint, Scalar newVal)
static int	Imgproc.floodFill(Mat image, Mat mask, Point seedPoint, Scalar newVal, Rect rect)
static int	Imgproc.floodFill(Mat image, Mat mask, Point seedPoint, Scalar newVal, Rect rect, Scalar loDiff)
static int	Imgproc.floodFill(Mat image, Mat mask, Point seedPoint, Scalar newVal, Rect rect, Scalar loDiff, Scalar upDiff)
static int	Imgproc.floodFill(Mat image, Mat mask, Point seedPoint, Scalar newVal, Rect rect, Scalar loDiff, Scalar upDiff, int flags)
static void	Imgproc.line(Mat img, Point pt1, Point pt2, Scalar color)
static void	Imgproc.line(Mat img, Point pt1, Point pt2, Scalar color, int thickness)
static void	Imgproc.line(Mat img, Point pt1, Point pt2, Scalar color, int thickness, int lineType)
static void	Imgproc.line(Mat img, Point pt1, Point pt2, Scalar color, int thickness, int lineType, int shift)
static void	Imgproc.morphologyEx(Mat src, Mat dst, int op, Mat kernel, Point anchor, int iterations, int borderType, Scalar borderValue)
static void	Imgproc.polylines(Mat img, List<MatOfPoint> pts, boolean isClosed, Scalar color)
static void	Imgproc.polylines(Mat img, List<MatOfPoint> pts, boolean isClosed, Scalar color, int thickness)
static void	Imgproc.polylines(Mat img, List<MatOfPoint> pts, boolean isClosed, Scalar color, int thickness, int lineType)
static void	Imgproc.polylines(Mat img, List<MatOfPoint> pts, boolean isClosed, Scalar color, int thickness, int lineType, int shift)
static void	Imgproc.putText(Mat img, String text, Point org, int fontFace, double fontScale, Scalar color)
static void	Imgproc.putText(Mat img, String text, Point org, int fontFace, double fontScale, Scalar color, int thickness)
static void	Imgproc.putText(Mat img, String text, Point org, int fontFace, double fontScale, Scalar color, int thickness, int lineType)
static void	Imgproc.putText(Mat img, String text, Point org, int fontFace, double fontScale, Scalar color, int thickness, int lineType, boolean bottomLeftOrigin)
static void	Imgproc.rectangle(Mat img, Point pt1, Point pt2, Scalar color)
static void	Imgproc.rectangle(Mat img, Point pt1, Point pt2, Scalar color, int thickness)
static void	Imgproc.rectangle(Mat img, Point pt1, Point pt2, Scalar color, int thickness, int lineType)
static void	Imgproc.rectangle(Mat img, Point pt1, Point pt2, Scalar color, int thickness, int lineType, int shift)
static void	Imgproc.remap(Mat src, Mat dst, Mat map1, Mat map2, int interpolation, int borderMode, Scalar borderValue)
static void	Imgproc.warpAffine(Mat src, Mat dst, Mat M, Size dsize, int flags, int borderMode, Scalar borderValue)
static void	Imgproc.warpPerspective(Mat src, Mat dst, Mat M, Size dsize, int flags, int borderMode, Scalar borderValue)

Uses of Scalar in org.opencv.plot

Methods in org.opencv.plot with parameters of type Scalar

Modifier and Type	Method and Description
void	Plot2d.setPlotAxisColor(Scalar _plotAxisColor)
void	Plot2d.setPlotBackgroundColor(Scalar _plotBackgroundColor)
void	Plot2d.setPlotGridColor(Scalar _plotGridColor)
void	Plot2d.setPlotLineColor(Scalar _plotLineColor)
void	Plot2d.setPlotTextColor(Scalar _plotTextColor)