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MatSubtraction Operator (Mat, Mat)

http://www.emgu.com
Element wise subtract another mat from the current mat

Namespace:  Emgu.CV
Assembly:  Emgu.CV.World (in Emgu.CV.World.dll) Version: 4.1.1.3497 (4.1.1.3497)
Syntax
public static Mat operator -(
	Mat mat1,
	Mat mat2
)

Parameters

mat1
Type: Emgu.CVMat
The mat to be subtracted from.
mat2
Type: Emgu.CVMat
The second image to be subtracted from mat1

Return Value

Type: Mat
The result of element wise subtracting img2 from mat1
See Also