org.jscience.media.pictures.filters
Class ErodeFilter

java.lang.Object
  java.awt.image.ImageFilter
      org.jscience.media.pictures.filters.WholeImageFilter
          org.jscience.media.pictures.filters.BinaryFilter
              org.jscience.media.pictures.filters.ErodeFilter

All Implemented Interfaces:

java.awt.image.ImageConsumer, java.io.Serializable, java.lang.Cloneable

public class ErodeFilter
extends BinaryFilter

Given a binary image, this filter performs binary erosion, setting all removed pixels to the given 'new' color.

See Also:

Serialized Form

Field Summary

protected int

threshold DOCUMENT ME!

Fields inherited from class org.jscience.media.pictures.filters.BinaryFilter

blackFunction, colormap, iterations, newColor

Fields inherited from class org.jscience.media.pictures.filters.WholeImageFilter

canFilterIndexColorModel, defaultRGBModel, inBytePixels, inPixels, originalSpace, transformedSpace

Fields inherited from class java.awt.image.ImageFilter

consumer

Fields inherited from interface java.awt.image.ImageConsumer

COMPLETESCANLINES, IMAGEABORTED, IMAGEERROR, RANDOMPIXELORDER, SINGLEFRAME, SINGLEFRAMEDONE, SINGLEPASS, STATICIMAGEDONE, TOPDOWNLEFTRIGHT

Constructor Summary

ErodeFilter()
Creates a new ErodeFilter object.

Method Summary

int	getThreshold() Return the threshold - the number of neighbouring pixels for dilation to occur.
void	imageComplete(int status) DOCUMENT ME!
void	setThreshold(int threshold) Set the threshold - the number of neighbouring pixels for dilation to occur.
java.lang.String	toString() DOCUMENT ME!

Methods inherited from class org.jscience.media.pictures.filters.BinaryFilter

getBlackFunction, getColormap, getIterations, getNewColor, setBlackFunction, setColormap, setIterations, setNewColor

Methods inherited from class org.jscience.media.pictures.filters.WholeImageFilter

setColorModel, setDimensions, setPixels, setPixels, transformSpace

Methods inherited from class java.awt.image.ImageFilter

clone, getFilterInstance, resendTopDownLeftRight, setHints, setProperties

Methods inherited from class java.lang.Object

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

Field Detail

threshold

protected int threshold

DOCUMENT ME!

Constructor Detail

ErodeFilter

public ErodeFilter()

Creates a new ErodeFilter object.

Method Detail

setThreshold

public void setThreshold(int threshold)

Set the threshold - the number of neighbouring pixels for dilation to occur.

Parameters:

threshold - the new threshold

getThreshold

public int getThreshold()

Return the threshold - the number of neighbouring pixels for dilation to occur.

Returns:

the current threshold

imageComplete

public void imageComplete(int status)

DOCUMENT ME!

Specified by:

imageComplete in interface java.awt.image.ImageConsumer

Overrides:

imageComplete in class java.awt.image.ImageFilter

Parameters:

status - DOCUMENT ME!

toString

public java.lang.String toString()

DOCUMENT ME!

Overrides:

toString in class java.lang.Object

Returns:

DOCUMENT ME!