CvInvokeFindCirclesGrid Method (ImageGray, Byte, Size, CalibCgType, Feature2D)

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Finds centers in the grid of circles

Namespace: Emgu.CV
Assembly: Emgu.CV.World (in Emgu.CV.World.dll) Version: 4.1.1.3497 (4.1.1.3497)

Syntax

public static PointF[] FindCirclesGrid(
	Image<Gray, byte> image,
	Size patternSize,
	CalibCgType flags,
	Feature2D featureDetector
)

Public Shared Function FindCirclesGrid ( 
	image As Image(Of Gray, Byte),
	patternSize As Size,
	flags As CalibCgType,
	featureDetector As Feature2D
) As PointF()

public:
static array<PointF>^ FindCirclesGrid(
	Image<Gray, unsigned char>^ image, 
	Size patternSize, 
	CalibCgType flags, 
	Feature2D^ featureDetector
)

static member FindCirclesGrid : 
        image : Image<Gray, byte> * 
        patternSize : Size * 
        flags : CalibCgType * 
        featureDetector : Feature2D -> PointF[]

Parameters

image: Type: Emgu.CVImageGray, Byte
Source chessboard view
patternSize: Type: System.DrawingSize
The number of inner circle per chessboard row and column
flags: Type: Emgu.CV.CvEnumCalibCgType
Various operation flags
featureDetector: Type: Emgu.CV.Features2DFeature2D
The feature detector. Use a SimpleBlobDetector for default

Return Value

Type: PointF
The center of circles detected if the chess board pattern is found, otherwise null is returned

Reference

CvInvoke Class

FindCirclesGrid Overload

Emgu.CV Namespace

CvInvokeAddLanguageSpecificTextSet("LSTABFD1777_0?cpp=::|nu=.");FindCirclesGrid Method (ImageAddLanguageSpecificTextSet("LSTABFD1777_1?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");Gray, ByteAddLanguageSpecificTextSet("LSTABFD1777_2?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)");, Size, CalibCgType, Feature2D)

Parameters

Return Value

Reference

CvInvokeFindCirclesGrid Method (ImageGray, Byte, Size, CalibCgType, Feature2D)