CvInvokeFindCirclesGrid Method (ImageGray, Byte, Size, CalibCgType, Feature2D) |
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Finds centers in the grid of circles
Namespace: Emgu.CVAssembly: Emgu.CV.World (in Emgu.CV.World.dll) Version: 3.2.0.2682 (3.2.0.2682)
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:
PointFThe center of circles detected if the chess board pattern is found, otherwise null is returned
See Also