visual.statik.sampled
Class GrayExceptOp

java.lang.Object
  visual.statik.sampled.IdentityOp
      visual.statik.sampled.GrayExceptOp

All Implemented Interfaces:

java.awt.image.BufferedImageOp

public class GrayExceptOp
extends IdentityOp

A BufferedImageOp that returns a gray-scale version with one color (in a particular area) left unchanged

See Also:

"The Design and Implementation of Multimedia Software © 2011"

Constructor Summary

GrayExceptOp(int r, int g, int b)
Explicit Value Constructor

GrayExceptOp(int r, int g, int b, Metric metric)
Explicit Value Constructor

Method Summary

java.awt.image.BufferedImage	filter(java.awt.image.BufferedImage src, java.awt.image.BufferedImage dest) Perform the filtering operation
void	setMetric(Metric metric) Set the Metric to use to calculate the distance between two colors

Methods inherited from class visual.statik.sampled.IdentityOp

createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints

Methods inherited from class java.lang.Object

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

Constructor Detail

GrayExceptOp

public GrayExceptOp(int r,
                    int g,
                    int b)

Explicit Value Constructor

Parameters:

r - The red component of the color to leave

g - The green component of the color to leave

b - The blue component of the color to leave

GrayExceptOp

public GrayExceptOp(int r,
                    int g,
                    int b,
                    Metric metric)

Explicit Value Constructor

Parameters:

r - The red component of the color to leave

g - The green component of the color to leave

b - The blue component of the color to leave

metric - The Metric to use to determine if two colors are similar

Method Detail

filter

public java.awt.image.BufferedImage filter(java.awt.image.BufferedImage src,
                                           java.awt.image.BufferedImage dest)

Perform the filtering operation

Specified by:

filter in interface java.awt.image.BufferedImageOp

Overrides:

filter in class IdentityOp

Parameters:

src - The source image

dest - An empty image in which to srote the result (or null)

setMetric

public void setMetric(Metric metric)

Set the Metric to use to calculate the distance between two colors

Parameters:

metric - The Metric to use