clr2float.h File Reference

#include <opencv/cv.h>

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Functions
int	clr2float (const IplImage *src, CvMat **dest, unsigned char threshold, float k=1.0, IplImage *thresholded=NULL)
	Transforms a colorful image to its float representation.

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Function Documentation

int clr2float	(	const IplImage *	src,
		CvMat **	dest,
		unsigned char	threshold,
		float	k,
		IplImage *	thresholded
	)

Transforms a colorful image to its float representation.

Parameters:

	src	Image in BGR format.
	dest	Pointer to a destination matrix.
	threshold	Level of gray which will transform to zero.
	k	Saturation - if k>1.0, differences between positive and negative values grow.
	thresholded	If not NULL, BW thresholded version of src is stored here.

Returns:

Length of the destination data, or negative if an error occurs.

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