cvFindCirclesGrid

Module:	OpenCV

Finds the centers in the grid of circles.

Name	Type	Range	Description
inImage	Image		Input image
inPatternWidth	Integer	0 -	Pattern width.
inPatternHeight	Integer	0 -	Pattern height.
inSymmetricPattern	Bool		Specifies whether the pattern is symmetric, ignored when using clustering.
inUseClustering	Bool		Specifies whether to use a clustering algorithm.
outFound	Bool		It is true if circles grid was found, false otherwise.
outCenters	Point2D Array		Centers of found circles.

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 image in cvFindCirclesGrid.
DomainError	inImage must have pixels of UInt8 type in cvFindCirclesGrid.

This filter is available on Basic Complexity Level.