org.encog.util.downsample

Interface Downsample

All Known Implementing Classes:

RGBDownsample, SimpleIntensityDownsample

public interface Downsample

Utility to downsample an image.

Method Summary

Modifier and Type	Method and Description
double[]	downSample(java.awt.Image image, int height, int width) Downsample the image to the specified height and width.
void	findBounds() Find the bounds around the image to exclude whitespace.
int	getDownSampleBottom()
int	getDownSampleLeft()
int	getDownSampleRight()
int	getDownSampleTop()
int	getImageHeight()
int	getImageWidth()
int[]	getPixelMap()
double	getRatioX()
double	getRatioY()
void	processImage(java.awt.Image image) Process the specified image.

Method Detail

downSample

double[] downSample(java.awt.Image image,
                    int height,
                    int width)

Downsample the image to the specified height and width.

Parameters:

image - The image to downsample.

height - The height to downsample to.

width - The width to downsample to.

Returns:

The downsampled image.

findBounds

void findBounds()

Find the bounds around the image to exclude whitespace.

getDownSampleBottom

int getDownSampleBottom()

Returns:

Get the bottom boundary of the image.

getDownSampleLeft

int getDownSampleLeft()

Returns:

The left boundary of the image.

getDownSampleRight

int getDownSampleRight()

Returns:

Get the right boundary of the image.

getDownSampleTop

int getDownSampleTop()

Returns:

Get the top boundary of the image.

getImageHeight

int getImageHeight()

Returns:

The height of the image.

getImageWidth

int getImageWidth()

Returns:

The width of the image.

getPixelMap

int[] getPixelMap()

Returns:

The image pixel map.

getRatioX

double getRatioX()

Returns:

The x-ratio of the downsample.

getRatioY

double getRatioY()

Returns:

The y-ratio of the downsample.

processImage

void processImage(java.awt.Image image)

Process the specified image.

Parameters:

image - The image to process.