http://www.emgu.com
Subtracts one array from another one: dst(I)=src1(I)-src2(I) if mask(I)!=0 All the arrays must have the same type, except the mask, and the same size (or ROI size)

Namespace: Emgu.CV
Assembly: Emgu.CV (in Emgu.CV.dll) Version: 2.4.0.1717 (2.4.0.1717)

Syntax

C#
public static void cvSub(
	IntPtr src1,
	IntPtr src2,
	IntPtr dst,
	IntPtr mask
)
Visual Basic
Public Shared Sub cvSub ( _
	src1 As IntPtr, _
	src2 As IntPtr, _
	dst As IntPtr, _
	mask As IntPtr _
)
Visual C++
public:
static void cvSub(
	IntPtr src1, 
	IntPtr src2, 
	IntPtr dst, 
	IntPtr mask
)

Parameters

src1
Type: System..::..IntPtr
The first source array
src2
Type: System..::..IntPtr
The second source array
dst
Type: System..::..IntPtr
The destination array
mask
Type: System..::..IntPtr
Operation mask, 8-bit single channel array; specifies elements of destination array to be changed

See Also