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CvInvokeFind4QuadCornerSubpix Method

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Finds subpixel-accurate positions of the chessboard corners

Namespace:  Emgu.CV
Assembly:  Emgu.CV.World (in Emgu.CV.World.dll) Version: 4.1.1.3497 (4.1.1.3497)
Syntax
public static bool Find4QuadCornerSubpix(
	IInputArray image,
	IInputOutputArray corners,
	Size regionSize
)

Parameters

image
Type: Emgu.CVIInputArray
Source chessboard view; it must be 8-bit grayscale or color image
corners
Type: Emgu.CVIInputOutputArray
Pointer to the output array of corners(PointF) detected
regionSize
Type: System.DrawingSize
region size

Return Value

Type: Boolean
True if successful
See Also