---

Local_Ex2 Class Reference

#include <Local_Ex2.hpp>

Inheritance diagram for Local_Ex2:

[legend]Collaboration diagram for Local_Ex2:

[legend]List of all members.

---

Detailed Description

Local variance/Standard deviation.

Author:

Bernard De Cuyper

Version:

0.05

Date:

17/04/2004

 
Purpose:        Define a local standard deviation. 

                Can be used to compute local sigma in a window. Useful in many application:
                - front/background
                - noise evaluation
                - meanshift channel space dispersion
                - ...                                           

                

Bug:

last pixel is not selected

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

Public Methods
	Local_Ex2 (int wWindow=3, int hWindow=3, double minVal=0.0, double maxVal=0.0)
virtual	~Local_Ex2 ()
virtual void	setMinVal (double minVal=0.0)
virtual void	setMaxVal (double maxVal=255.0)
virtual AnImage *	filter (AnImage *src, AnImage *dest=0)
	like an image op generate a variant of a distance map or more
virtual AnImage *	selectedFilter (AnImage *mask, AnImage *src, AnImage *dest=0)
	Local filtering in a mask area.
virtual FImage *	ffilter (AnImage *src, FImage *dest=0, bool dmapFlag=false)
	measures
virtual RImage *	rfilter (AnImage *src, RImage *dest=0, bool dmapFlag=false)
virtual void	report ()
Protected Attributes
int	width
int	height
int	wlocal
int	hlocal
double	minValue
double	maxValue

---

Member Function Documentation

AnImage * Local_Ex2::selectedFilter (  AnImage *    mask, AnImage *    src, AnImage *    dest = 0 )  [virtual]

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

---

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

• Local_Ex2.hpp
• Local_Ex2.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.