Package org.jdesktop.swingx.image

Class GaussianBlurFilter

java.lang.Object

org.jdesktop.beans.AbstractBean

org.jdesktop.swingx.image.AbstractFilter

org.jdesktop.swingx.image.GaussianBlurFilter

All Implemented Interfaces:

BufferedImageOp

public class GaussianBlurFilter
extends AbstractFilter

A Gaussian blur filter, also known as Gaussian smoothing

Constructor Summary

Constructors

Constructor	Description
GaussianBlurFilter()	Creates a new blur filter with a default radius of 3.
GaussianBlurFilter(int radius)	Creates a new blur filter with the specified radius.

Method Summary

Modifier and Type	Method	Description
BufferedImage	filter(BufferedImage src, BufferedImage dst)
int	getRadius()	Returns the radius used by this filter, in pixels.

Methods inherited from class org.jdesktop.swingx.image.AbstractFilter

createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints

Methods inherited from class org.jdesktop.beans.AbstractBean

addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, addVetoableChangeListener, clone, fireIndexedPropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, fireVetoableChange, getPropertyChangeListeners, getPropertyChangeListeners, getVetoableChangeListeners, getVetoableChangeListeners, hasPropertyChangeListeners, hasVetoableChangeListeners, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, removeVetoableChangeListener

Methods inherited from class java.lang.Object

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

Constructor Details

GaussianBlurFilter

public GaussianBlurFilter()

Creates a new blur filter with a default radius of 3.

GaussianBlurFilter

public GaussianBlurFilter(int radius)

Creates a new blur filter with the specified radius. If the radius is lower than 1, a radius of 1 will be used automatically.

Parameters:

radius - the radius, in pixels, of the blur

Method Details

getRadius

public int getRadius()

Returns the radius used by this filter, in pixels.

Returns:

the radius of the blur

filter

public BufferedImage filter(BufferedImage src,
 BufferedImage dst)

Specified by:

filter in interface BufferedImageOp

Specified by:

filter in class AbstractFilter