Cv.CornerMinEigenVal Method (CvArr, CvArr, Int32, ApertureSize)

CvCornerMinEigenVal Method (CvArr, CvArr, Int32, ApertureSize)

OpenCvSharp Class Library

Calculates minimal eigenvalue of gradient matrices for corner detection

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

Syntax

public static void CornerMinEigenVal(
	CvArr image,
	CvArr eigenval,
	int blockSize,
	ApertureSize apertureSize
)

Public Shared Sub CornerMinEigenVal ( 
	image As CvArr,
	eigenval As CvArr,
	blockSize As Integer,
	apertureSize As ApertureSize
)

public:
static void CornerMinEigenVal(
	CvArr^ image, 
	CvArr^ eigenval, 
	int blockSize, 
	ApertureSize apertureSize
)

static member CornerMinEigenVal : 
        image : CvArr * 
        eigenval : CvArr * 
        blockSize : int * 
        apertureSize : ApertureSize -> unit

Parameters

image: Type: OpenCvSharpCvArr
Input image.
eigenval: Type: OpenCvSharpCvArr
Image to store the minimal eigen values. Should have the same size as image
blockSize: Type: SystemInt32
Neighborhood size.
apertureSize: Type: OpenCvSharpApertureSize
Aperture parameter for Sobel operator (see cvSobel). format. In the case of floating-point input format this parameter is the number of the fixed float filter used for differencing.

Reference

Cv Class

CornerMinEigenVal Overload

OpenCvSharp Namespace