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RVanVieltGaborIirOp Class Reference

#include <RVanVieltGaborIirOp.hpp>

Inheritance diagram for RVanVieltGaborIirOp:

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Collaboration diagram for RVanVieltGaborIirOp:

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List of all members.

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

 RVanVieltGaborIirOp (double asigma=1.0, double omega=0.0, double theta=0.0)
virtual ~RVanVieltGaborIirOp ()
virtual RImagefilter (RImage *src, RImage *dest=0)
 Local full image filtering.

virtual RImageselectedFilter (AnImage *mask, RImage *src, RImage *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
RComplex fd1x
RComplex fd2x
RComplex fd3x
RComplex bd1x
RComplex bd2x
RComplex bd3x
RComplex fd1y
RComplex fd2y
RComplex fd3y
RComplex bd1y
RComplex bd2y
RComplex bd3y


Member Function Documentation

RImage * RVanVieltGaborIirOp::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.

virtual RImage* RVanVieltGaborIirOp::selectedFilter AnImage   mask,
RImage   src,
RImage   dest = 0
[inline, 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.


The documentation for this class was generated from the following files:
SourceForge.net Logo
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.
bern_bdc@hotmail.com