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//
// Intel License Agreement
// For Open Source Computer Vision Library
//
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#ifndef __CREATESAMPLES_UTILITY_HPP__
#define __CREATESAMPLES_UTILITY_HPP__
#define CV_VERBOSE 1
/*
* cvCreateTrainingSamples
*
* Create training samples applying random distortions to sample image and
* store them in .vec file
*
* filename - .vec file name
* imgfilename - sample image file name
* bgcolor - background color for sample image
* bgthreshold - background color threshold. Pixels those colors are in range
* [bgcolor-bgthreshold, bgcolor+bgthreshold] are considered as transparent
* bgfilename - background description file name. If not NULL samples
* will be put on arbitrary background
* count - desired number of samples
* invert - if not 0 sample foreground pixels will be inverted
* if invert == CV_RANDOM_INVERT then samples will be inverted randomly
* maxintensitydev - desired max intensity deviation of foreground samples pixels
* maxxangle - max rotation angles
* maxyangle
* maxzangle
* showsamples - if not 0 samples will be shown
* winwidth - desired samples width
* winheight - desired samples height
*/
#define CV_RANDOM_INVERT 0x7FFFFFFF
void cvCreateTrainingSamples( const char* filename,
const char* imgfilename, int bgcolor, int bgthreshold,
const char* bgfilename, int count,
int invert = 0, int maxintensitydev = 40,
double maxxangle = 1.1,
double maxyangle = 1.1,
double maxzangle = 0.5,
int showsamples = 0,
int winwidth = 24, int winheight = 24 );
void cvCreateTestSamples( const char* infoname,
const char* imgfilename, int bgcolor, int bgthreshold,
const char* bgfilename, int count,
int invert, int maxintensitydev,
double maxxangle, double maxyangle, double maxzangle,
int showsamples,
int winwidth, int winheight, double maxscale );
/*
* cvCreateTrainingSamplesFromInfo
*
* Create training samples from a set of marked up images and store them into .vec file
* infoname - file in which marked up image descriptions are stored
* num - desired number of samples
* showsamples - if not 0 samples will be shown
* winwidth - sample width
* winheight - sample height
*
* Return number of successfully created samples
*/
int cvCreateTrainingSamplesFromInfo( const char* infoname, const char* vecfilename,
int num,
int showsamples,
int winwidth, int winheight );
/*
* cvShowVecSamples
*
* Shows samples stored in .vec file
*
* filename
* .vec file name
* winwidth
* sample width
* winheight
* sample height
* scale
* the scale each sample is adjusted to
*/
void cvShowVecSamples( const char* filename, int winwidth, int winheight, double scale );
#endif //__CREATESAMPLES_UTILITY_HPP__
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