Catalano.Imaging.Filters.Photometric

Class GradientFaces

java.lang.Object

Catalano.Imaging.Filters.Photometric.GradientFaces

All Implemented Interfaces:

IPhotometricFilter, IApplyInPlace

public class GradientFaces
extends java.lang.Object
implements IPhotometricFilter

Gradient faces normalization.

Constructor Summary

Constructors

Constructor and Description
GradientFaces() Initializes a new instance of the GradientFaces class.
GradientFaces(double sigma) Initializes a new instance of the GradientFaces class.
GradientFaces(double sigma, boolean useEquation) Initializes a new instance of the GradientFaces class.

Method Summary

Modifier and Type	Method and Description
void	applyInPlace(FastBitmap fastBitmap) Apply filter to an image.
double	getSigma() Get sigma.
boolean	isUseEquation() Use the equation.
void	setSigma(double sigma) Set sigma value.
void	setUseEquation(boolean useEquation) Use the equation.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GradientFaces

public GradientFaces()

Initializes a new instance of the GradientFaces class.

GradientFaces

public GradientFaces(double sigma)

Initializes a new instance of the GradientFaces class.

Parameters:

sigma - Smoothing step parameter.

GradientFaces

public GradientFaces(double sigma,
                     boolean useEquation)

Initializes a new instance of the GradientFaces class.

Parameters:

sigma - Smoothing step parameter.

useEquation - Use the equation (8) in the paper.

Method Detail

getSigma

public double getSigma()

Get sigma.

Returns:

Sigma value.

setSigma

public void setSigma(double sigma)

Set sigma value.

Parameters:

sigma - Sigma value.

isUseEquation

public boolean isUseEquation()

Use the equation.

Returns:

True if needs to use the equation.

setUseEquation

public void setUseEquation(boolean useEquation)

Use the equation.

Parameters:

useEquation - True if needs to use the equation.

applyInPlace

public void applyInPlace(FastBitmap fastBitmap)

Description copied from interface: IApplyInPlace

Apply filter to an image.

Specified by:

applyInPlace in interface IPhotometricFilter

Specified by:

applyInPlace in interface IApplyInPlace

Parameters:

fastBitmap - Image to be processed.