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CvInvokeFindCirclesGrid Method (IInputArray, Size, IOutputArray, 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: 3.1.0.2282 (3.1.0.2282)
Syntax
public static bool FindCirclesGrid(
	IInputArray image,
	Size patternSize,
	IOutputArray centers,
	CalibCgType flags,
	Feature2D featureDetector
)

Parameters

image
Type: Emgu.CVIInputArray
Source chessboard view
patternSize
Type: System.DrawingSize
The number of inner circle per chessboard row and column
centers
Type: Emgu.CVIOutputArray
output array of detected centers.
flags
Type: Emgu.CV.CvEnumCalibCgType
Various operation flags
featureDetector
Type: Emgu.CV.Features2DFeature2D
The feature detector. Use a SimpleBlobDetector for default

Return Value

Type: Boolean
True if grid found.
See Also