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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_CLAHE_H_
#define INCLUDE_PIX_OPENCV_CLAHE_H_
#include "opencv2/opencv.hpp"
#if HAVE_LIBOPENCV_CL
#include "opencv2/ocl/ocl.hpp"
#endif /* HAVE_LIBOPENCV_CL */
#include "Base/GemPixObj.h"
#include "RTE/MessageCallbacks.h"
#include "Gem/Exception.h"
using namespace cv;
/*-----------------------------------------------------------------
-------------------------------------------------------------------
CLASS
pix_opencv_clahe
KEYWORDS
pix
DESCRIPTION
-----------------------------------------------------------------*/
class GEM_EXPORT pix_opencv_clahe : public GemPixObj
{
CPPEXTERN_HEADER(pix_opencv_clahe, GemPixObj)
public:
//////////
// Constructor
pix_opencv_clahe(t_float clipLimit, int width, int height);
/////////
// Message handler
void clipLimitMess(float);
void tileGridSizeMess(int,int);
protected:
//////////
// Destructor
virtual ~pix_opencv_clahe();
//////////
// Do the processing
virtual void processImage(imageStruct &image);
virtual void startRendering();
virtual void stopRendering();
private:
Mat m_imgMat, m_gray;
#if HAVE_LIBOPENCV_CL
ocl::oclMat d_outframe, d_frame;
#endif /* HAVE_LIBOPENCV_CL */
Ptr<CLAHE> m_oclFilter, m_cpuFilter;
bool m_gpuMode;
float m_clipLimit;
Size m_tileGridSize;
bool m_rendering;
};
#endif // for header file
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