j2d.filters
Class BoxBlurFilter

java.lang.Object
  j2d.filters.AbstractBufferedImageOp
      j2d.filters.WholeImageFilter
          j2d.filters.BoxBlurFilter

All Implemented Interfaces:

ImageProcessorInterface, java.awt.image.BufferedImageOp, java.io.Serializable, java.lang.Cloneable

public class BoxBlurFilter
extends WholeImageFilter

A filter which performs a box blur on an image. The horizontal and vertical blurs can be specified separately and a number of iterations can be given which allows an approximation to Gaussian blur.

See Also:

Serialized Form

Constructor Summary

BoxBlurFilter()

BoxBlurFilter(int hRadius, int vRadius, int iterations)

Method Summary

static void	blur(int[] in, int[] out, int width, int height, int radius)
java.awt.image.BufferedImage	filter(java.awt.image.BufferedImage src, java.awt.image.BufferedImage dst)
int	getHRadius()
int	getIterations()
int	getRadius()
int	getVRadius()
void	setHRadius(int hRadius)
void	setIterations(int iterations)
void	setRadius(int radius)
void	setVRadius(int vRadius)
java.lang.String	toString()

Methods inherited from class j2d.filters.AbstractBufferedImageOp

createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, process, setRGB

Methods inherited from class java.lang.Object

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

Constructor Detail

BoxBlurFilter

public BoxBlurFilter()

BoxBlurFilter

public BoxBlurFilter(int hRadius,
                     int vRadius,
                     int iterations)

Method Detail

filter

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

Specified by:

filter in interface java.awt.image.BufferedImageOp

Overrides:

filter in class WholeImageFilter

blur

public static void blur(int[] in,
                        int[] out,
                        int width,
                        int height,
                        int radius)

setHRadius

public void setHRadius(int hRadius)

getHRadius

public int getHRadius()

setVRadius

public void setVRadius(int vRadius)

getVRadius

public int getVRadius()

setRadius

public void setRadius(int radius)

getRadius

public int getRadius()

setIterations

public void setIterations(int iterations)

getIterations

public int getIterations()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object