OpenCvSharp 3.4.1.20180605
Namespaces
OpenCvSharp
Cv2 Class
Cv2 Methods
Abs Method
Absdiff Method
Accumulate Method
AccumulateProduct Method
AccumulateSquare Method
AccumulateWeighted Method
AdaptiveThreshold Method
Add Method
AddWeighted Method
AGAST Method
AlignSize Method
ApplyColorMap Method
ApproxPolyDP Method
ArcLength Method
ArrowedLine Method
BatchDistance Method
BilateralFilter Method
BitwiseAnd Method
BitwiseNot Method
BitwiseOr Method
BitwiseXor Method
Blur Method
BorderInterpolate Method
BoundingRect Method
BoxFilter Method
BuildOpticalFlowPyramid Method
CalcBackProject Method
CalcCovarMatrix Method
CalcHist Method
CalcOpticalFlowFarneback Method
CalcOpticalFlowPyrLK Method
CalibrateCamera Method
CalibrationMatrixValues Method
CamShift Method
Canny Method
CartToPolar Method
CheckHardwareSupport Method
CheckRange Method
Circle Method
ClipLine Method
ColorChange Method
Compare Method
CompareHist Method
CompleteSymm Method
ComposeRT Method
ComputeCorrespondEpilines Method
ComputeRecallPrecisionCurve Method
ConnectedComponents Method
ConnectedComponentsEx Method
ConnectedComponentsWithStats Method
ContourArea Method
ConvertImage Method
ConvertMaps Method
ConvertPointsFromHomogeneous Method
ConvertPointsHomogeneous Method
ConvertPointsToHomogeneous Method
ConvertScaleAbs Method
ConvexHull Method
ConvexHullIndices Method
ConvexityDefects Method
CopyMakeBorder Method
CornerEigenValsAndVecs Method
CornerSubPix Method
CorrectMatches Method
CountNonZero Method
CreateCLAHE Method
CreateContinuous Method
CreateFrameSource_Camera Method
CreateFrameSource_Empty Method
CreateFrameSource_Video Method
CreateFrameSource_Video_CUDA Method
CreateHanningWindow Method
CreateOptFlow_Brox_GPU Method
CreateOptFlow_DualTVL1 Method
CreateOptFlow_DualTVL1_GPU Method
CreateOptFlow_DualTVL1_OCL Method
CreateOptFlow_DualTVL1Ex Method
CreateOptFlow_Farneback Method
CreateOptFlow_Farneback_GPU Method
CreateOptFlow_Farneback_OCL Method
CreateOptFlow_PyrLK_GPU Method
CreateOptFlow_PyrLK_OCL Method
CreateOptFlow_Simple Method
CreateSuperResolution_BTVL1 Method
CreateSuperResolution_BTVL1_CUDA Method
CreateSuperResolution_BTVL1_OCL Method
CreateTrackbar Method
CubeRoot Method
CvtColor Method
Dct Method
Decolor Method
DecomposeProjectionMatrix Method
DenoiseTVL1 Method
DestroyAllWindows Method
DestroyWindow Method
DetailEnhance Method
Determinant Method
Dft Method
Dilate Method
DistanceTransform Method
DistanceTransformWithLabels Method
Divide Method
DrawChessboardCorners Method
DrawContours Method
DrawKeypoints Method
DrawMatches Method
EdgePreservingFilter Method
Eigen Method
Ellipse Method
Ellipse2Poly Method
EMD Method
EnsureSizeIsEnough Method
EqualizeHist Method
Erode Method
EstimateAffine3D Method
EstimateRigidTransform Method
EvaluateFeatureDetector Method
Exp Method
ExtractChannel Method
FAST Method
FastAtan2 Method
FastFree Method
FastMalloc Method
FastNlMeansDenoising Method
FastNlMeansDenoisingColored Method
FastNlMeansDenoisingColoredMulti Method
FastNlMeansDenoisingMulti Method
FillConvexPoly Method
FillPoly Method
Filter2D Method
FilterSpeckles Method
Find4QuadCornerSubpix Method
FindChessboardCorners Method
FindCirclesGrid Method
FindContours Method
FindContoursAsArray Method
FindContoursAsMat Method
FindFundamentalMat Method
FindHomography Method
FindNonZero Method
FitEllipse Method
FitLine Method
Flip Method
FloodFill Method
GaussianBlur Method
Gemm Method
GetAffineTransform Method
GetBuildInformation Method
GetCpuTickCount Method
GetCudaEnabledDeviceCount Method
GetDefaultNewCameraMatrix Method
GetDerivKernels Method
GetDevice Method
GetGaborKernel Method
GetGaussianKernel Method
GetMouseWheelDelta Method
GetNearestPoint Method
GetNumberOfCpus Method
GetNumThreads Method
GetOptimalDFTSize Method
GetOptimalNewCameraMatrix Method
GetPerspectiveTransform Method
GetRecall Method
GetRectSubPix Method
GetRotationMatrix2D Method
GetStructuringElement Method
GetTextSize Method
GetThreadNum Method
GetTickCount Method
GetTickFrequency Method
GetTrackbarPos Method
GetValidDisparityROI Method
GetWindowProperty Method
GoodFeaturesToTrack Method
GrabCut Method
GroupRectangles Method
GroupRectanglesMeanshift Method
HaveImageReader Method
HaveImageWriter Method
HConcat Method
HoughCircles Method
HoughLines Method
HoughLinesP Method
Idct Method
Idft Method
IlluminationChange Method
ImDecode Method
ImEncode Method
ImRead Method
ImReadMulti Method
ImShow Method
ImWrite Method
InitCameraMatrix2D Method
Initialize Method
InitUndistortRectifyMap Method
InitWideAngleProjMap Method
Inpaint Method
InRange Method
InsertChannel Method
Integral Method
IntersectConvexConvex Method
Invert Method
InvertAffineTransform Method
IsContourConvex Method
Kmeans Method
Laplacian Method
Line Method
LinearPolar Method
Log Method
LogPolar Method
LUT Method
Magnitude Method
Mahalanobis Method
Mahalonobis Method
MatchShapes Method
MatchTemplate Method
MatMulDeriv Method
Max Method
Mean Method
MeanShift Method
MeanStdDev Method
MedianBlur Method
Merge Method
Min Method
MinAreaRect Method
MinEnclosingCircle Method
MinMaxIdx Method
MinMaxLoc Method
MixChannels Method
Moments Method
MorphologyDefaultBorderValue Method
MorphologyEx Method
MoveWindow Method
MulSpectrums Method
Multiply Method
MulTransposed Method
NamedWindow Method
Norm Method
Normalize Method
Partition(T) Method
PatchNaNs Method
PCABackProject Method
PCACompute Method
PCAComputeVar Method
PCAProject Method
PencilSketch Method
PerspectiveTransform Method
Phase Method
PhaseCorrelate Method
PhaseCorrelateRes Method
PointPolygonTest Method
PolarToCart Method
Polylines Method
Pow Method
PreCornerDetect Method
PrintCudaDeviceInfo Method
PrintShortCudaDeviceInfo Method
ProjectPoints Method
PSNR Method
PutText Method
PyrDown Method
PyrMeanShiftFiltering Method
PyrUp Method
Randn Method
RandShuffle Method
Randu Method
ReadDMatches Method
ReadDouble Method
ReadFloat Method
ReadInt Method
ReadKeyPoints Method
ReadMat Method
ReadSparseMat Method
ReadString Method
Rectangle Method
Rectify3Collinear Method
Reduce Method
RegisterPageLocked Method
Remap Method
Repeat Method
ReprojectImageTo3D Method
ResetDevice Method
Resize Method
ResizeWindow Method
Rodrigues Method
RotatedRectangleIntersection Method
RQDecomp3x3 Method
ScaleAdd Method
Scharr Method
SeamlessClone Method
SepFilter2D Method
SetDevice Method
SetIdentity Method
SetMouseCallback Method
SetNumThreads Method
SetTrackbarMax Method
SetTrackbarMin Method
SetTrackbarPos Method
SetUseOptimized Method
SetWindowProperty Method
SetWindowTitle Method
Sobel Method
Solve Method
SolveCubic Method
SolveLP Method
SolvePnP Method
SolvePnPRansac Method
SolvePoly Method
Sort Method
SortIdx Method
Split Method
Sqrt Method
StartWindowThread Method
StereoCalibrate Method
StereoRectify Method
StereoRectifyUncalibrated Method
Stylization Method
Subtract Method
Sum Method
SVBackSubst Method
SVDecomp Method
TextureFlattening Method
TheRNG Method
Threshold Method
ThrowIfGpuNotAvailable Method
Trace Method
Transform Method
Transpose Method
TriangulatePoints Method
Undistort Method
UndistortPoints Method
UnregisterPageLocked Method
UseOptimized Method
ValidateDisparity Method
VConcat Method
WaitKey Method
WaitKeyEx Method
WarpAffine Method
WarpPerspective Method
Watershed Method
Write Method
WriteScalar Method
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Cv2Trace Method

computes trace of a matrix

Namespace:  OpenCvSharp
Assembly:  OpenCvSharp (in OpenCvSharp.dll) Version: 3.4.1.20180605-33-CaRLSharp
Syntax
Copy
public static Scalar Trace(
	InputArray mtx
)

Parameters

mtx
Type: OpenCvSharpInputArray
The source matrix

Return Value

Type: Scalar
See Also