org.encog.util.downsample
Class SimpleIntensityDownsample

java.lang.Object
  org.encog.util.downsample.SimpleIntensityDownsample

All Implemented Interfaces:

Downsample

public class SimpleIntensityDownsample
extends java.lang.Object
implements Downsample

Downsample an image using a simple intensity scale. Color information is discarded.

Author:

jheaton

Constructor Summary

SimpleIntensityDownsample(java.awt.Image image)
Construct the downsample utility for the specified image.

Method Summary

double[]	downSample(int height, int width) Called to downsample the image and store it in the down sample component.
void	findBounds() This method is called to automatically crop the image so that whitespace is removed.
int	getDownSampleBottom()
int	getDownSampleLeft()
int	getDownSampleRight()
int	getDownSampleTop()
java.awt.Image	getImage()
int	getImageHeight()
int	getImageWidth()
int[]	getPixelMap()
double	getRatioX()
double	getRatioY()
void	processImage(java.awt.Image image) Process the image and prepare it to be downsampled.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleIntensityDownsample

public SimpleIntensityDownsample(java.awt.Image image)

Construct the downsample utility for the specified image.

Parameters:

image - The image to downsample.

Method Detail

downSample

public double[] downSample(int height,
                           int width)

Called to downsample the image and store it in the down sample component.

Specified by:

downSample in interface Downsample

Parameters:

height - The height to downsample to.

width - THe width to downsample to.

Returns:

The downsampled image.

findBounds

public void findBounds()

This method is called to automatically crop the image so that whitespace is removed.

Specified by:

findBounds in interface Downsample

getDownSampleBottom

public int getDownSampleBottom()

Specified by:

getDownSampleBottom in interface Downsample

Returns:

the downSampleBottom

getDownSampleLeft

public int getDownSampleLeft()

Specified by:

getDownSampleLeft in interface Downsample

Returns:

the downSampleLeft

getDownSampleRight

public int getDownSampleRight()

Specified by:

getDownSampleRight in interface Downsample

Returns:

the downSampleRight

getDownSampleTop

public int getDownSampleTop()

Specified by:

getDownSampleTop in interface Downsample

Returns:

the downSampleTop

getImage

public java.awt.Image getImage()

Specified by:

getImage in interface Downsample

Returns:

the image

getImageHeight

public int getImageHeight()

Specified by:

getImageHeight in interface Downsample

Returns:

the imageHeight

getImageWidth

public int getImageWidth()

Specified by:

getImageWidth in interface Downsample

Returns:

the imageWidth

getPixelMap

public int[] getPixelMap()

Specified by:

getPixelMap in interface Downsample

Returns:

the pixelMap

getRatioX

public double getRatioX()

Specified by:

getRatioX in interface Downsample

Returns:

the ratioX

getRatioY

public double getRatioY()

Specified by:

getRatioY in interface Downsample

Returns:

the ratioY

processImage

public void processImage(java.awt.Image image)

Process the image and prepare it to be downsampled.

Specified by:

processImage in interface Downsample

Parameters:

image - The image to downsample.