Main Page   Class Hierarchy   Alphabetical List   Compound List   File List   Compound Members   Related Pages  

FVanVieltGrad3IirOp Class Reference

#include <FVanVieltGrad3IirOp.hpp>

Inheritance diagram for FVanVieltGrad3IirOp:

Inheritance graph
[legend]
Collaboration diagram for FVanVieltGrad3IirOp:

Collaboration graph
[legend]
List of all members.

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

 FVanVieltGrad3IirOp (int dir=0, double asigma=1.0)
virtual ~FVanVieltGrad3IirOp ()
virtual FImagefilter (FImage *src, FImage *dest=0)
 Local full image filtering.

virtual FImageselectedFilter (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

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


Member Function Documentation

FImage * FVanVieltGrad3IirOp::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* FVanVieltGrad3IirOp::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.


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