Cv.Filter2D Method (CvArr, CvArr, CvMat, CvPoint)

CvFilter2D Method (CvArr, CvArr, CvMat, CvPoint)

OpenCvSharp Class Library

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: OpenCvSharp
Assembly: OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0.0 (1.0.0.0)

Syntax

C++

Copy

public static void Filter2D(
	CvArr src,
	CvArr dst,
	CvMat kernel,
	CvPoint anchor
)

Public Shared Sub Filter2D ( 
	src As CvArr,
	dst As CvArr,
	kernel As CvMat,
	anchor As CvPoint
)

public:
static void Filter2D(
	CvArr^ src, 
	CvArr^ dst, 
	CvMat^ kernel, 
	CvPoint anchor
)

static member Filter2D : 
        src : CvArr * 
        dst : CvArr * 
        kernel : CvMat * 
        anchor : CvPoint -> unit

Parameters

src: Type: OpenCvSharpCvArr
The source image.
dst: Type: OpenCvSharpCvArr
The destination image.
kernel: Type: OpenCvSharpCvMat
Convolution kernel, single-channel floating point matrix. If you want to apply different kernels to different channels, split the image using cvSplit into separate color planes and process them individually.
anchor: Type: OpenCvSharpCvPoint
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.

Reference

Cv Class

Filter2D Overload

OpenCvSharp Namespace