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CvInvokeEdgePreservingFilter Method
Filtering is the fundamental operation in image and video processing. Edge-preserving smoothing filters are used in many different applications.

Namespace: Emgu.CV
Assembly: Emgu.CV.World (in Emgu.CV.World.dll) Version: (
public static void EdgePreservingFilter(
	IInputArray src,
	IOutputArray dst,
	EdgePreservingFilterFlag flags = EdgePreservingFilterFlag.RecursFilter,
	float sigmaS = 60f,
	float sigmaR = 0.4f


Type: Emgu.CVIInputArray
Input 8-bit 3-channel image
Type: Emgu.CVIOutputArray
Output 8-bit 3-channel image
flags (Optional)
Type: Emgu.CV.CvEnumEdgePreservingFilterFlag
Edge preserving filters
sigmaS (Optional)
Type: SystemSingle
Range between 0 to 200
sigmaR (Optional)
Type: SystemSingle
Range between 0 to 1
See Also