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/*-----------------------------------------------------------------
LOG
GEM - Graphics Environment for Multimedia
Threshold filter
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_CONTOURS_H_
#define INCLUDE_PIX_OPENCV_CONTOURS_H_
#ifndef _EiC
#include "cv.h"
#endif
#include "Base/GemPixObj.h"
/*-----------------------------------------------------------------
-------------------------------------------------------------------
CLASS
pix_opencv_contours
detects contours and send them out
KEYWORDS
pix
DESCRIPTION
-----------------------------------------------------------------*/
class GEM_EXTERN pix_opencv_contours : public GemPixObj
{
CPPEXTERN_HEADER(pix_opencv_contours, GemPixObj)
public:
//////////
// Constructor
pix_opencv_contours();
protected:
//////////
// Destructor
virtual ~pix_opencv_contours();
//////////
// Do the processing
virtual void processRGBAImage(imageStruct &image);
virtual void processRGBImage(imageStruct &image);
virtual void processYUVImage(imageStruct &image);
virtual void processGrayImage(imageStruct &image);
// Messages handling
void epsilonMess(double arg);
void areaMess(double arg);
private:
t_outlet *m_dataout_middle; // contour outlet
t_outlet *m_dataout_right; // info outlet
std::vector<std::vector<cv::Point> > m_contours;
double m_area_threshold; // min area for contour
double m_epsilon;
};
#endif // for header file
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