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FVanVieltGradientIirOp Class Reference

#include <FVanVieltGradientIirOp.hpp>

Inheritance diagram for FVanVieltGradientIirOp:

[legend]Collaboration diagram for FVanVieltGradientIirOp:

[legend]List of all members.

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Detailed Description

Float Recursive 2d Blur.

Author:

Bernard De Cuyper

Version:

0.05

Date:

1/07/2002

 
Purpose:        Fast Computation of gaussian blurring.

Papers:         "Recursive Implementation of the gaussian filter.",
                        Ian T. Young , Lucas J. Van Vliet, Signal Processing 44, Elsevier 1995.
                

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

Public Methods
	FVanVieltGradientIirOp (int dir=0, double asigma=1.0, bool scalingCorrect=true)
virtual	~FVanVieltGradientIirOp ()
virtual FImage *	filter (FImage *src, int dir, FImage *dest)
virtual FImage *	filter (FImage *src, FImage *dest=0)
	Local full image filtering.
virtual FImage *	selectedFilter (AnImage *mask, FImage *src, FImage *dest=0)
	Local filtering in a mask area.
virtual void	report (FILE *file)
Protected Methods
virtual double	computeQfromSigma (double asigma)
virtual void	computeBparameters ()
Protected Attributes
bool	scalingCorrection
int	direction
double	sigma
double	q
double	b0
double	b1
double	b2
double	b3
float	B
float	B_2
float	b1_b0
float	b2_b0
float	b3_b0

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Member Function Documentation

FImage * FVanVieltGradientIirOp::filter (  FImage *    src, FImage *    dest = 0 )  [virtual]

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

virtual FImage* FVanVieltGradientIirOp::selectedFilter (  AnImage *    mask, FImage *    src, FImage *    dest = 0 )  [inline, virtual]

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

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

• FVanVieltGradientIirOp.hpp
• FVanVieltGradientIirOp.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.