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/*-----------------------------------------------------------------
LOG
GEM - Graphics Environment for Multimedia
Statistical background substraction
Copyright (c) 1997-1999 Mark Danks. mark@danks.org
Copyright (c) Günther Geiger. geiger@epy.co.at
Copyright (c) 2001-2002 IOhannes m zmoelnig. forum::für::umläute. IEM. zmoelnig@iem.kug.ac.at
Copyright (c) 2002 James Tittle & Chris Clepper
For information on usage and redistribution, and for a DISCLAIMER OF ALL
WARRANTIES, see the file, "GEM.LICENSE.TERMS" in this distribution.
-----------------------------------------------------------------*/
#ifndef INCLUDE_PIX_OPENCV_BGSTATS_H
#define INCLUDE_PIX_OPENCV_BGSTATS_H
#ifndef _EiC
#include "cv.h"
#include "cvaux.h"
#endif
#include "Base/GemPixObj.h"
/*-----------------------------------------------------------------
-------------------------------------------------------------------
CLASS
pix_opencv_bgstats
Statistical background substraction
KEYWORDS
pix
DESCRIPTION
-----------------------------------------------------------------*/
class GEM_EXTERN pix_opencv_bgstats : public GemPixObj
{
CPPEXTERN_HEADER(pix_opencv_bgstats, GemPixObj)
public:
//////////
// Constructor
pix_opencv_bgstats();
protected:
//////////
// Destructor
virtual ~pix_opencv_bgstats();
//////////
// Do the processing
virtual void processRGBAImage(imageStruct &image);
virtual void processRGBImage(imageStruct &image);
virtual void processYUVImage(imageStruct &image);
virtual void processGrayImage(imageStruct &image);
//////////
// Set the new edge threshold
void floatMinAreaMess(float minarea);
void floatErodeMess(float erode);
void floatAlphaMess(float alpha);
void resetMess(void);
// The new threshold
int x_erode;
float x_minarea;
float x_alpha;
int x_frames;
// to detect changes in the image size
int comp_xsize;
int comp_ysize;
private:
//////////
// Static member functions
static void floatMinAreaMessCallback(void *data, float minarea);
static void floatErodeMessCallback(void *data, float erode);
static void floatAlphaMessCallback(void *data, float alpha);
static void resetMessCallback(void *data);
/////////
// IplImage needed
IplImage *rgba, *rgb, *gray;
IplImage *foreground, *incoming;
// Stat background model data
CvBGStatModel *x_model;
CvFGDStatModelParams x_modelparams;
};
#endif // for header file
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