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Subtracts one matrix from another (c = a - b).

Namespace: Emgu.CV.GPU
Assembly: Emgu.CV.GPU (in Emgu.CV.GPU.dll) Version: 2.4.2.1777 (2.4.2.1777)

Syntax

C#
public static void Subtract(
	IntPtr a,
	IntPtr b,
	IntPtr c,
	IntPtr mask,
	IntPtr stream
)
Visual Basic
Public Shared Sub Subtract ( _
	a As IntPtr, _
	b As IntPtr, _
	c As IntPtr, _
	mask As IntPtr, _
	stream As IntPtr _
)
Visual C++
public:
static void Subtract(
	IntPtr a, 
	IntPtr b, 
	IntPtr c, 
	IntPtr mask, 
	IntPtr stream
)

Parameters

a
Type: System..::..IntPtr
The matrix where subtraction take place
b
Type: System..::..IntPtr
The matrix to be substracted
c
Type: System..::..IntPtr
The result of a - b
mask
Type: System..::..IntPtr
The optional mask that is used to select a subarray. Use IntPtr.Zero if not needed
stream
Type: System..::..IntPtr
Use a Stream to call the function asynchronously (non-blocking) or IntPtr.Zero to call the function synchronously (blocking).

See Also