uk.co.silentsoftware.core.converters.image.errordiffusionstrategy
Class StuckiDitherStrategy

java.lang.Object
  uk.co.silentsoftware.core.converters.image.errordiffusionstrategy.AbstractErrorDiffusionDitherStrategy
      uk.co.silentsoftware.core.converters.image.errordiffusionstrategy.StuckiDitherStrategy

All Implemented Interfaces:

ErrorDiffusionDitherStrategy

public class StuckiDitherStrategy
extends AbstractErrorDiffusionDitherStrategy
implements ErrorDiffusionDitherStrategy

Implementation of the Stucki error diffusion algorithm

Field Summary

private static float	FOUR_TWENTY_ONETHS
private static float	FOURTY_TWOTH
private static float	TWENTY_ONETH
private static float	TWO_TWENTY_ONETHS

Constructor Summary

StuckiDitherStrategy()

Method Summary

void	distributeError(java.awt.image.BufferedImage output, int oldPixel, int newPixel, int x, int y) Distributes the error on the output image at the given x,y, using the difference between the original (old) pixel and the new pixel.
java.lang.String	toString()

Methods inherited from class uk.co.silentsoftware.core.converters.image.errordiffusionstrategy.AbstractErrorDiffusionDitherStrategy

calculateAdjustedRGB, isInBounds

Methods inherited from class java.lang.Object

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

Field Detail

TWENTY_ONETH

private static final float TWENTY_ONETH

See Also:

Constant Field Values

TWO_TWENTY_ONETHS

private static final float TWO_TWENTY_ONETHS

See Also:

Constant Field Values

FOUR_TWENTY_ONETHS

private static final float FOUR_TWENTY_ONETHS

See Also:

Constant Field Values

FOURTY_TWOTH

private static final float FOURTY_TWOTH

See Also:

Constant Field Values

Constructor Detail

StuckiDitherStrategy

public StuckiDitherStrategy()

Method Detail

distributeError

public void distributeError(java.awt.image.BufferedImage output,
                            int oldPixel,
                            int newPixel,
                            int x,
                            int y)

Description copied from interface: ErrorDiffusionDitherStrategy

Distributes the error on the output image at the given x,y, using the difference between the original (old) pixel and the new pixel.

Specified by:

distributeError in interface ErrorDiffusionDitherStrategy

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object