---

CoherenceEnhancementDiff55.hpp

#ifndef __CoherenceEnhancementDiff55__
#define __CoherenceEnhancementDiff55__

#include <stdio.h>

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

class CoherenceEnhancementDiff55 : public AbsRImageFilter
{
protected:

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


int                             niterations;
double                  tau;

AbsRImageFilter*        opX;            // gradX
AbsRImageFilter*        opY;            // gradY

AbsRImageFilter* largeBlurrer; // used for structured tensors

RImage*                 ux;
RImage*                 uy;

// diffusion matrix
double                  a;
double                  b;
double                  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

RImage*                 jtmp;
RImage*                 j11;
RImage*                 j12;
RImage*                 j22;

double                  mu1, mu2;

// flux
RImage*                 j1;
RImage*                 j2;
RImage*                 j1x;
RImage*                 j2y;

protected:

virtual void    precompute();


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

public:
        
CoherenceEnhancementDiff55(int n=100, double dt=0.2, 
                double sig=0.5, double arho=5.0, double ac1=0.001, double ac2=1.0);
virtual ~CoherenceEnhancementDiff55(){ delete largeBlurrer; }

virtual void prepare(RImage* src);      // used to globally maintain subimages avoiding cons
virtual void clear(){ delete ux; delete uy; delete j1; delete j2; delete j1x; delete j2y; }

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.