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FVanVieltGaborIirOp Class Reference

#include <FVanVieltGaborIirOp.hpp>

Inheritance diagram for FVanVieltGaborIirOp:

[legend]Collaboration diagram for FVanVieltGaborIirOp:

[legend]List of all members.

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Detailed Description

Float Recursive 2d Gabor.

Author:

Bernard De Cuyper

Version:

0.05

Date:

1/09/2003

 
Purpose:        Fast Computation of 2D Gabor filters in O(N).

Papers:         "Recursive Gabor filtering.",
                        Ian T. Young , Lucas J. Van Vliet, Report Pater Recognition Group, Delf University, Netherlands 2000.

                        "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
	FVanVieltGaborIirOp (double asigma=1.0, double omega=0.0, double theta=0.0)
virtual	~FVanVieltGaborIirOp ()
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 ()
virtual void	computeDirectionParameters ()
Protected Attributes
double	sigma
double	omega0
double	theta
double	m0
double	m1
double	m2
double	omegax
double	omegay
double	q
double	scale
double	b0
double	b1
double	b2
double	b3
double	B
FComplex	fd1x
FComplex	fd2x
FComplex	fd3x
FComplex	bd1x
FComplex	bd2x
FComplex	bd3x
FComplex	fd1y
FComplex	fd2y
FComplex	fd3y
FComplex	bd1y
FComplex	bd2y
FComplex	bd3y

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Member Function Documentation

FImage * FVanVieltGaborIirOp::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* FVanVieltGaborIirOp::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:

• FVanVieltGaborIirOp.hpp
• FVanVieltGaborIirOp.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.