DetectChessboardGrid_Deprecated

Detects a chessboard on the image, and returns the points where 4 chessboard squares meet.

Name	Type	Range	Description
inImage	Image		Input image
inChessboardWidth	Integer	4 -	Number of ranks (columns) of the chessboard
inChessboardHeight	Integer	4 -	Number of files (rows) of the chessboard
inGridOrigin	Point3D		Real-world coordinates of top-left grid point
inSquareDimension	Real	0.0 -	Real-world length of a single chessboard square (mm)
inAdaptiveThresholding	Bool		Use adaptive thresholding instead of a global threshold of average
inImageNormalization	Bool		Normalize input image using histogram equalization prior to detection
inAdditionalFiltering	Bool		Use more criteria for eliminating false chessboards
inPresenceCheck	Bool		Perform a fast approximate test of chessboard presence before locating it
inSubpixelRefinement	Bool		If corners are found, post-process them to improve precision
outImageGridPoints	Point2D Array ?
outWorldGridPoints	Point3D Array ?		Corresponding 3D (World) points, generated from grid origin and square dimension

Preparation of data required for creating image undistortion map.

DetectChessboardGrid_Deprecated executed with inChessboardWidth = 10, inChessboardHeight = 7.

This filter can throw an exception to report error. Read how to deal with errors in Error Handling.

List of possible exceptions:

Error type	Description
DomainError	Empty inImage in DetectChessboardGrid.
DomainError	Error in DetectChessboardGrid: Error message
DomainError	Error in DetectChessboardGrid:Error message

This filter is available on Basic Complexity Level.