org.jscience.computing.ai.vision
Class InvertFilter

java.lang.Object
  org.jscience.computing.ai.vision.Filter
      org.jscience.computing.ai.vision.InvertFilter

public class InvertFilter
extends Filter

This filter inverts an image. The filter is simply implemented using Java's LookupOp, defining the lookup table as: lut[i] = (byte)(255-i);

Constructor Summary

InvertFilter()
Creates a new instance of InvertFilter

Method Summary

java.awt.image.BufferedImage	filter(java.awt.image.BufferedImage image, java.awt.image.BufferedImage output) Invert the input image.
java.lang.String	toString() DOCUMENT ME!

Methods inherited from class org.jscience.computing.ai.vision.Filter

filter, verifyOutput, verifyOutput, verifyOutput

Methods inherited from class java.lang.Object

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

Constructor Detail

InvertFilter

public InvertFilter()

Creates a new instance of InvertFilter

Method Detail

filter

public java.awt.image.BufferedImage filter(java.awt.image.BufferedImage image,
                                           java.awt.image.BufferedImage output)

Invert the input image.

Specified by:

filter in class Filter

Parameters:

image - the input image.

output - the output image (optional).

Returns:

the inverted image.

See Also:

Filter.verifyOutput(BufferedImage,BufferedImage)

toString

public java.lang.String toString()

DOCUMENT ME!

Overrides:

toString in class java.lang.Object

Returns:

DOCUMENT ME!