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

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

All Implemented Interfaces:

ErrorDiffusionDitherStrategy

public class FloydSteinbergDitherStrategy
extends AbstractErrorDiffusionDitherStrategy
implements ErrorDiffusionDitherStrategy

Implementation of the Floyd-Steinberg error diffusion algorithm

Field Summary

static float	FIVE_SIXTEENTHS
static float	SEVEN_SIXTEENTHS
static float	SIXTEENTH
static float	THREE_SIXTEENTHS

Constructor Summary

FloydSteinbergDitherStrategy()

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

SIXTEENTH

public static final float SIXTEENTH

See Also:

Constant Field Values

THREE_SIXTEENTHS

public static final float THREE_SIXTEENTHS

See Also:

Constant Field Values

FIVE_SIXTEENTHS

public static final float FIVE_SIXTEENTHS

See Also:

Constant Field Values

SEVEN_SIXTEENTHS

public static final float SEVEN_SIXTEENTHS

See Also:

Constant Field Values

Constructor Detail

FloydSteinbergDitherStrategy

public FloydSteinbergDitherStrategy()

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