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/*-----------------------------------------------------------------
LOG
GEM - Graphics Environment for Multimedia
LK point detection and tracking
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_LK_H_
#define INCLUDE_PIX_OPENCV_LK_H_
#ifndef _EiC
#include "cv.h"
#endif
#include "Base/GemPixObj.h"
#define MAX_MARKERS 500
const int MAX_COUNT = 500;
/*-----------------------------------------------------------------
-------------------------------------------------------------------
CLASS
pix_opencv_lk
LK point detection and tracking
KEYWORDS
pix
DESCRIPTION
-----------------------------------------------------------------*/
class GEM_EXTERN pix_opencv_lk : public GemPixObj
{
CPPEXTERN_HEADER(pix_opencv_lk, GemPixObj)
public:
//////////
// Constructor
pix_opencv_lk();
protected:
//////////
// Destructor
virtual ~pix_opencv_lk();
//////////
// Do the processing
virtual void processRGBAImage(imageStruct &image);
virtual void processRGBImage(imageStruct &image);
virtual void processYUVImage(imageStruct &image);
virtual void processGrayImage(imageStruct &image);
void winSizeMess(float winsize);
void nightModeMess(float nightmode);
void qualityMess(float quality);
void initMess(void);
void markMess(int, t_atom*);
void deleteMess(float index);
void clearMess(void);
void minDistanceMess(float mindistance);
void maxMoveMess(float maxmove);
void ftoleranceMess(float ftolerance);
void delaunayMess(t_symbol *s);
void pdelaunayMess(float fpoint, float fthreshold);
int comp_xsize;
int comp_ysize;
t_outlet *m_dataout;
t_atom x_list[3];
int win_size;
double quality;
int min_distance;
int night_mode;
int maxmove;
int markall;
int ftolerance;
int delaunay;
int threshold;
private:
//////////
// Static member functions
static void winSizeMessCallback(void *data, t_floatarg winsize);
static void nightModeMessCallback(void *data, t_floatarg nightmode);
static void qualityMessCallback(void *data, t_floatarg quality);
static void initMessCallback(void *data);
static void markMessCallback(void *data, t_symbol* name, int argc, t_atom* argv);
static void deleteMessCallback(void *data, t_floatarg index);
static void clearMessCallback(void *data);
static void minDistanceMessCallback(void *data, t_floatarg mindistance);
static void maxMoveMessCallback(void *data, t_floatarg maxmove);
static void ftoleranceMessCallback(void *data, t_floatarg ftolerance);
static void delaunayMessCallback(void *data, t_symbol *s);
static void pdelaunayMessCallback(void *data, t_floatarg fpoint, t_floatarg fthreshold);
// Internal Open CV data
IplImage *rgba, *rgb, *orgb, *gray, *ogray, *prev_gray, *pyramid, *prev_pyramid, *swap_temp;
int x_xmark[MAX_MARKERS];
int x_ymark[MAX_MARKERS];
int x_found[MAX_MARKERS];
CvPoint2D32f* points[2], *swap_points;
char* status;
int count;
int need_to_init;
int flags;
int add_remove_pt;
CvPoint pt;
CvFont font;
// structures needed for the delaunay
CvRect x_fullrect;
CvMemStorage* x_storage;
CvSubdiv2D* x_subdiv;
};
#endif // for header file
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