---

FSimpleAosOp.hpp

#ifndef __FSimpleAosOp__
#define __FSimpleAosOp__


#include <stdio.h>

#include "AbsFImageFilter.hpp"

#include "AbsFTriDiagonalLS.hpp"

class FSimpleAosOp : public  AbsFImageFilter
{
protected:

// basic filter parameters

int                                     m;                              // m is the number of dimension (here m=2)

int                                     w, h;

int                                     iterMax;
float                           tau;
float                           K, K2;

float                           sigma;                  // to build a regularised image
bool                            iirUsed;                // use IIR bluring or LOD Heat flow for regularisation

bool                            nonLinear;              // flag to recompute gradient each iteration

AbsFImageFilter*        blurrer;                // IIR bluring or LOD Heat flow
AbsFImageFilter*        gradient;               // gradient
        
FImage*                         Isigma;
FImage*                         IgradNorme;             // regularized gradient image

AbsFTriDiagonalLS*      hThomasLS;              // usually a Thomas Solver, but other are possible !!!

AbsFTriDiagonalLS*      vThomasLS;              // usually a Thomas Solver, but other are possible !!!

protected:

virtual void            init(FImage* im);
virtual void            gradientRegularisation(FImage* im);

virtual float   g(int i, int j)=0;      // conductivity to define later
virtual float   gHMin1(int i, int j){return g(i, j-1); }
virtual float   gHPlus1(int i, int j){return g(i, j+1); }

public:
        
FSimpleAosOp(int iterations=8, float t=0.5, 
                         float deltaGradient=16.0, float asigma=5.0, 
                         bool iirFlag=false, bool nonLinearFlag=true);
virtual ~FSimpleAosOp(){delete gradient;}

// single shot filtering
virtual FImage* filter(FImage* src, FImage* dest=0);
virtual FImage* selectedFilter(AnImage* mask, FImage* src, FImage* dest=0);

virtual void report(FILE* file){ fprintf(file,"Real Simple Aos Operator\n"); }
};


#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.