OpenCvSharp 3.4.1.20180605
Namespaces
OpenCvSharp
Mat Class
Mat Methods
Abs Method
Accumulate Method
AccumulateSquare Method
AdaptiveThreshold Method
Add Method
AdjustROI Method
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Cast(TMat) Method
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ConvexityDefects Method
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CopyMakeBorder Method
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CornerEigenValsAndVecs Method
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ForEachAsVec6f Method
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FromImageData Method
FromStream Method
GaussianBlur Method
Get Method
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GetDefaultNewCameraMatrix Method
GetGenericIndexer(T) Method
GetRectSubPix Method
GoodFeaturesToTrack Method
GrabCut Method
GreaterThan Method
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ImDecode Method
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Inv Method
InvertAffineTransform Method
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IsContourConvex Method
IsSubmatrix Method
Laplacian Method
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LessThanOrEqual Method
Line Method
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MeanStdDev Method
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MinEnclosingCircle Method
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Moments Method
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Norm Method
Normalize Method
NotEquals Method
Ones Method
PatchNaNs Method
PerspectiveTransform Method
PointPolygonTest Method
Polylines Method
PopBack Method
Pow Method
PreCornerDetect Method
Ptr Method
PushBack Method
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Release Method
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Reshape Method
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Type Method
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WarpAffine Method
WarpPerspective Method
Watershed Method
WriteToStream Method
Zeros Method
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MatExtractChannel Method

extracts a single channel from src (coi is 0-based index)

Namespace:  OpenCvSharp
Assembly:  OpenCvSharp (in OpenCvSharp.dll) Version: 3.4.1.20180605-33-CaRLSharp
Syntax
Copy
public Mat ExtractChannel(
	int coi
)

Parameters

coi
Type: SystemInt32

Return Value

Type: Mat
See Also