---

CoherenceEnhancementDiff.hpp

#ifndef __CoherenceEnhancementDiff__
#define __CoherenceEnhancementDiff__



#include <stdio.h>

#include "AnImage.hpp"
#include "AbsRImageFilter.hpp"

class CoherenceEnhancementDiff : public AbsRImageFilter
{
protected:

RImage*                 I0;                             // origin image
RImage*                 I;                              // current image


int                             niterations;
double                  tau;

// diffusion matrix
RImage*                 a;
RImage*                 b;
RImage*                 c;

double                  sigma;                  // blurred image if used
double                  c1;
double                  c2;

double                  lambda1, lambda2;       
double                  cosAlpha, sinAlpha;             

// structure matrix
double                  rho;                    // blurred integration if used

double                  j11, j12, j22;
double                  mu1, mu2;

protected:

virtual void    precompute();
virtual double  computeA(int x, int y, int i,int j);

virtual void    operations(RImage& result);
virtual void    operations(AnImage& mask, RImage& result);

public:
        
CoherenceEnhancementDiff(int n=20, double dt=0.2, 
                double sig=0.5, double arho=10.0, double ac1=0.001, double ac2=1.0);
virtual ~CoherenceEnhancementDiff(){}

virtual void prepare(RImage* src);      // used to globally maintain subimages avoiding cons
virtual void clear(){ delete a; delete b; delete c; }


virtual RImage* filter(RImage* src, RImage* dest=0);
virtual RImage* selectedFilter(AnImage* mask, RImage* src, RImage* dest=0);

virtual void report(FILE* file){}
};


#endif

Restoreinpaint sourceforge project `C++/Java Image Processing, Restoration, Inpainting Project'.

Bernard De Cuyper: Open Project Leader: Concept, design and development. Bernard De Cuyper & Eddy Fraiha 2002, 2003. Bernard De Cuyper 2004. Open and free, for friendly usage only. Modifications on Belgium ground of this piece of artistic work, by governement institutions or companies, must be notified to Bernard De Cuyper.