http://www.emgu.com
Applies arbitrary linear filter to the image. In-place operation is supported. When the aperture is partially outside the image, the function interpolates outlier pixel values from the nearest pixels that is inside the image

Namespace: Emgu.CV.GPU
Assembly: Emgu.CV.GPU (in Emgu.CV.GPU.dll) Version: 2.3.0.1416 (2.3.0.1416)

Syntax

C#
public static void Filter2D(
	IntPtr src,
	IntPtr dst,
	IntPtr kernel,
	Point anchor,
	IntPtr stream
)
Visual Basic
Public Shared Sub Filter2D ( _
	src As IntPtr, _
	dst As IntPtr, _
	kernel As IntPtr, _
	anchor As Point, _
	stream As IntPtr _
)
Visual C++
public:
static void Filter2D(
	IntPtr src, 
	IntPtr dst, 
	IntPtr kernel, 
	Point anchor, 
	IntPtr stream
)

Parameters

src
Type: System..::..IntPtr
The source GpuMat
dst
Type: System..::..IntPtr
The destination GpuMmage
kernel
Type: System..::..IntPtr
Convolution kernel, single-channel floating point matrix (e.g. Emgu.CV.Matrix). If you want to apply different kernels to different channels, split the gpu image into separate color planes and process them individually
anchor
Type: System.Drawing..::..Point
The anchor of the kernel that indicates the relative position of a filtered point within the kernel. The anchor shoud lie within the kernel. The special default value (-1,-1) means that it is at the kernel center
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