jafar::correl::FastTranslationMatcherZncc Class Reference

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Detailed Description

Definition at line 54 of file explorer.hpp.

List of all members.

Public Member Functions
	FastTranslationMatcherZncc (double minScore, double partialPosition)
double	match (image::Image const &im1, image::Image const &im2_, image::ConvexRoi const &roi, double &xres, double &xstd, double &ystd, double &yres, cv::Mat **results_=NULL)
	This function explores translation to find the best correlation score.
Protected Member Functions
void	doCorrelationFast (image::Image const &im1, image::Image &im2, int x, int y, cv::Rect const &patch_in_im1, cv::Rect const &hpatch_in_im1, int &bestx, int &besty, double &best_score, cv::Rect const &int_in_im2, double sum1, double sumSqr1, cv::Mat const &sum2_, cv::Mat const &sumSqr2_, double minScore, int partialLine, double partialSum1, double partialSumSqr1, cv::Rect const &result_in_im2, cv::Mat *results)
void	doCorrelationRobust (image::Image const &im1, image::Image &im2, int x, int y, cv::Rect const &patch_in_im1, cv::Rect const &hpatch_in_im1, int &bestx, int &besty, double &best_score, cv::Rect const &result_in_im2, bool force, cv::Mat *results)
void	rawExploreTranslationFast (image::Image const &im1, image::Image &im2, image::ConvexRoi const &roi_in_im2, int &bestx, int &besty, double &best_score, double minScore, int partialLine, cv::Rect const &result_in_im2, cv::Mat *results)
void	rawExploreTranslationRobust (image::Image const &im1, image::Image &im2, image::ConvexRoi const &roi_in_im2, int &bestx, int &besty, double &best_score, cv::Rect const &result_in_im2, cv::Mat *results)
Private Attributes
double	minScore
double	partialPosition

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Constructor & Destructor Documentation

jafar::correl::FastTranslationMatcherZncc::FastTranslationMatcherZncc	(	double	minScore,
		double	partialPosition
	)		[inline]

Parameters:

minScore	the minimum score under which you don't care about the result
partialPosition	at line (int)(im1.height*partialPosition), a test is is done to know if it is still possible to improve the score

Definition at line 82 of file explorer.hpp.

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Member Function Documentation

double jafar::correl::FastTranslationMatcherZncc::match	(	image::Image const &	im1,
		image::Image const &	im2_,
		image::ConvexRoi const &	roi,
		double &	xres,
		double &	xstd,
		double &	ystd,
		double &	yres,
		cv::Mat **	results_ = NULL
	)

This function explores translation to find the best correlation score.

Parameters:

im1	the image representing the patch that is searched in im2 (you can set the ROI)
im2	the image where the patch represented by im1 is searched
roi	the search region in im2 (region where the center of im1 can be)
xres,yres	the result position in im2 of maximum correlation
results	either NULL, or a pointer to a cv::Mat of type CV_64FC1 and size (roi.width()+2) * (roi.height()+2). It contains the result score of the correlation, in [-1,1], with special values -4 (never computed), -3 (no computation because too few pixels) and -2 (computation aborted because it wouldn't improve the best score)

Returns:

score of best correlation

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The documentation for this class was generated from the following file:

• modules/correl/include/correl/explorer.hpp