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PeronaFabFilter Class Reference

#include <PeronaFabFilter.hpp>

Inheritance diagram for PeronaFabFilter:

[legend]Collaboration diagram for PeronaFabFilter:

[legend]List of all members.

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Detailed Description

Forward/backward Perona restoration filter.

Author:

Bernard De Cuyper

Version:

0.05

Date:

9/10/2003

 
Purpose:        Perona 1990 restoration enhanced with Forward/backward diffusion

                "Forward and Backward Diffusion Processes for Adaptive Image Enhancement and Denoising.",
                        Guy Gilboa, Nir Sochen and Yehoshua Y. Zeevi, IEEE Trans. on Image Processing, vol ?, no ? 2002
                

@ Copyrights: Bernard De Cuyper & Eddy Fraiha 2002, 2003, Eggs & Pictures. MIT/Open BSD copyright model.

Public Methods
	PeronaFabFilter (int n=16, double dt=0.1, int nf=4, int nb=2, double gSigma=3.0, double rkf=0.1, double rkb=6.0, double rw=2.0)
virtual	~PeronaFabFilter ()
virtual RImage *	filter (RImage *src, RImage *dest=0)
	Local full image filtering.
virtual RImage *	selectedFilter (AnImage *mask, RImage *src, RImage *dest=0)
	Local filtering in a mask area.
virtual void	report (FILE *file)
Protected Methods
virtual double	g (int i, int j, double s)
virtual void	precompute ()
virtual void	precompute (AnImage &mask)
virtual double	divergentJ (int x, int y)
virtual void	operations (RImage &result)
virtual void	operations (AnImage &mask, RImage &result)
Protected Attributes
RImage *	I0
RImage *	I
double	gsigma
RImage *	gradI0
int	nf
double	kf
int	nb
double	alpha
double	kb
double	wb
int	niterations
double	tau
RImage *	j1
RImage *	j2

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Member Function Documentation

RImage * PeronaFabFilter::filter (  RImage *    src, RImage *    dest = 0 )  [virtual]

Local full image filtering. Parameters: src  is RImage* is RImage source channel dest  is RImage* is RImage result/placeholder Returns : RImage* as result, Implements AbsRImageFilter.

RImage * PeronaFabFilter::selectedFilter (  AnImage *    mask, RImage *    src, RImage *    dest = 0 )  [virtual]

Local filtering in a mask area. Parameters: mask  is AnImage* is a ByteImage src  is RImage* is RImage source channel dest  is RImage* is RImage result/placeholder Returns : RImage* as result, Reimplemented from AbsRImageFilter.

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The documentation for this class was generated from the following files:

• PeronaFabFilter.hpp
• PeronaFabFilter.cpp

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.