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/*-----------------------------------------------------------------
LOG
GEM - Graphics Environment for Multimedia
Motion detection based on motion history
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_MOTEMPL_H_
#define INCLUDE_PIX_OPENCV_MOTEMPL_H_
#ifndef _EiC
#include "cv.h"
#include <time.h>
#include <math.h>
#include <ctype.h>
#endif
#include <stdio.h>
#include "Base/GemPixObj.h"
/*-----------------------------------------------------------------
-------------------------------------------------------------------
CLASS
pix_opencv_motempl
Motion detection based on motion history
KEYWORDS
pix
DESCRIPTION
-----------------------------------------------------------------*/
class GEM_EXTERN pix_opencv_motempl : public GemPixObj
{
CPPEXTERN_HEADER(pix_opencv_motempl, GemPixObj)
public:
//////////
// Constructor
pix_opencv_motempl();
protected:
//////////
// Destructor
virtual ~pix_opencv_motempl();
//////////
// 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 floatThreshMess(float thresh);
void floatMhiDuration(float duration);
void floatmin_time_delta(float min_time_delta);
void floatmax_time_delta(float max_time_delta);
void floatframe_buffer_num(float frame_buffer_num);
void floatmax_size(float max_size);
void floatmin_size(float min_size);
void apertureMess(float aperture);
// to detect changes in the image size
int comp_xsize;
int comp_ysize;
// Some varibales to control mophology mhi_duration
double mhi_duration;
int diff_threshold;
int mask_size;
int last;
int aperture;
// various tracking parameters (in seconds)
double max_time_delta;
double min_time_delta;
// number of cyclic frame buffer used for motion detection
// (should, probably, depend on FPS)
int frame_buffer_num;
int max_size;
int min_size;
private:
//////////
// Static member functions
static void thresholdMessCallback(void *data, t_floatarg pos);
static void mhi_durationMessCallback(void *data, t_floatarg mhi_duration);
static void max_time_deltaMessCallback(void *data, t_floatarg max_time_delta);
static void min_time_deltaMessCallback(void *data, t_floatarg min_time_delta);
static void frame_buffer_numMessCallback(void *data, t_floatarg frame_buffer_num);
static void min_sizeMessCallback(void *data, t_floatarg min_size);
static void max_sizeMessCallback(void *data, t_floatarg max_size);
static void apertureMessCallback(void *data, t_floatarg aperture);
// The output and temporary images
IplImage *rgb, *motion, *rgba, *grey;
// ring image buffer
IplImage **buf;
// temporary images
IplImage *mhi; // MHI
IplImage *orient; // orientation
IplImage *mask; // valid orientation mask
IplImage *segmask; // motion segmentation map
CvMemStorage* storage; // temporary storage
t_outlet *m_dataout;
CvFont font;
t_atom rlist[6];
};
#endif // for header file
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