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F2DHeatFlowOp Class Reference

#include <F2DHeatFlowOp.hpp>

Inheritance diagram for F2DHeatFlowOp:

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Collaboration diagram for F2DHeatFlowOp:

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List of all members.

Detailed Description

Float 2D Heat recursive flow.

Author:
Bernard De Cuyper
Version:
1.15
Date:
1/07/2004
 
Purpose:        Fast Computation of 2D Heat recursive flow.

                Semi-Implicit/implicit solver using 2D Pentadiagonal solvers
            (I - tau/2 * A) * uNew=  [(I + tau/2 * A)] * uOld

Papers:         "Recursivity and PDE's in image processing", 
                        L. Alvarez, R. Deriche and F Santana, Spain 1998.
                

@ Copyrights: Bernard De Cuyper & Eddy Fraiha 2004, Eggs & Pictures. MIT/Open BSD copyright model.


Public Methods

 F2DHeatFlowOp (int typeSolver, bool implicit=false, int iter=1, int innerIter=8, float t=0.5, float eps=1.0e-4)
 Can be used as alternative of IIR for large sigma blurring when t=(sigma*sigma)/2.

virtual ~F2DHeatFlowOp ()
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 Attributes

int iterMax
int innerIterMax
float tau
float epsilon
bool implicitFlag
AbsFLinearSolverlinearSolver


Member Function Documentation

FImage * F2DHeatFlowOp::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* F2DHeatFlowOp::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