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RLysaker2thOrderFilter.hpp

#ifndef __RLysaker2thOrderFilter__
#define __RLysaker2thOrderFilter__



#include <stdio.h>


#include "AbsRImageFilter.hpp"


class RLysaker2thOrderFilter : public AbsRImageFilter
{
protected:

RImage*                         u0;                             // origin image
RImage*                         u;                              // current image


RImage*                         aDUx;                   // second order norme
RImage*                         bDUy;                   // second order norme
RImage*                         deltaU;                 //difference to target to compute dynamicaly lambda

double                          lambda;                 // used for linear constrains around the origin
double                          sigma2;
double                          epsilon;

double                          sumI0_2;                // cached value for sigma2

int                                     niterations;
double                          dt;

protected:

virtual void channelConstrain();
virtual void channelConstrain(AnImage& mask);

virtual double operation(RImage* im, int x, int y);

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

public:
        
RLysaker2thOrderFilter(int n, double rdt=0.1);
virtual ~RLysaker2thOrderFilter(){ }

virtual void setMask(int n, int* xp, int* yp){ xm=xp; ym=yp; nMask=n; }


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.