Package com.jhlabs.image

Class LensBlurFilter

java.lang.Object

com.jhlabs.image.AbstractBufferedImageOp

com.jhlabs.image.LensBlurFilter

All Implemented Interfaces:

java.awt.image.BufferedImageOp, java.lang.Cloneable

public class LensBlurFilter
extends AbstractBufferedImageOp

A filter which use FFTs to simulate lens blur on an image.

Constructor Summary

Constructors

Constructor	Description
LensBlurFilter()

Method Summary

Modifier and Type	Method	Description
java.awt.image.BufferedImage	filter(java.awt.image.BufferedImage src, java.awt.image.BufferedImage dst)
float	getBloom()	Get the bloom factor.
float	getBloomThreshold()	Get the bloom threshold.
float	getRadius()	Get the radius of the kernel.
int	getSides()	Get the number of sides of the aperture.
void	setBloom(float bloom)	Set the bloom factor.
void	setBloomThreshold(float bloomThreshold)	Set the bloom threshold.
void	setRadius(float radius)	Set the radius of the kernel, and hence the amount of blur.
void	setSides(int sides)	Set the number of sides of the aperture.
java.lang.String	toString()

Methods inherited from class com.jhlabs.image.AbstractBufferedImageOp

clone, createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, setRGB, stringToColor

Methods inherited from class java.lang.Object

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

Constructor Detail

LensBlurFilter

public LensBlurFilter()

Method Detail

setRadius

public void setRadius(float radius)

Set the radius of the kernel, and hence the amount of blur.

Parameters:

radius - the radius of the blur in pixels.

See Also:

getRadius()

getRadius

public float getRadius()

Get the radius of the kernel.

Returns:

the radius

See Also:

setRadius(float)

setSides

public void setSides(int sides)

Set the number of sides of the aperture.

Parameters:

sides - the number of sides

See Also:

getSides()

getSides

public int getSides()

Get the number of sides of the aperture.

Returns:

the number of sides

See Also:

setSides(int)

setBloom

public void setBloom(float bloom)

Set the bloom factor.

Parameters:

bloom - the bloom factor

See Also:

getBloom()

getBloom

public float getBloom()

Get the bloom factor.

Returns:

the bloom factor

See Also:

setBloom(float)

setBloomThreshold

public void setBloomThreshold(float bloomThreshold)

Set the bloom threshold.

Parameters:

bloomThreshold - the bloom threshold

See Also:

getBloomThreshold()

getBloomThreshold

public float getBloomThreshold()

Get the bloom threshold.

Returns:

the bloom threshold

See Also:

setBloomThreshold(float)

filter

public java.awt.image.BufferedImage filter(java.awt.image.BufferedImage src,
                                           java.awt.image.BufferedImage dst)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object