org.jmage.filter.spatial
Class Convolution3x3Filter

java.lang.Object
  org.jmage.filter.spatial.ConvolutionFilter
      org.jmage.filter.spatial.Convolution3x3Filter

All Implemented Interfaces:

ImageFilter

Direct Known Subclasses:

EdgeEnhancementFilter, LowPassFilter, MeanFilter, SharpenFilter, UltraSharpenFilter, UnsharpMaskFilter

public abstract class Convolution3x3Filter
extends ConvolutionFilter

Convolution3x3 Filter applies a 3x3 filter convolution matrix to an image.

Constructor Summary

Convolution3x3Filter()
Builds a Convolution3x3Filter with an empty matrix.

Method Summary

javax.media.jai.PlanarImage

filter(javax.media.jai.PlanarImage image) Filter the image

Methods inherited from class org.jmage.filter.spatial.ConvolutionFilter

normalize

Methods inherited from class java.lang.Object

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

Constructor Detail

Convolution3x3Filter

public Convolution3x3Filter()

Builds a Convolution3x3Filter with an empty matrix.

Method Detail

filter

public javax.media.jai.PlanarImage filter(javax.media.jai.PlanarImage image)
                                   throws FilterException

Filter the image

Parameters:

image - the image

Returns:

the filtered image

Throws:

FilterException - if an error occurs during filtering