Package overit.geocall.ux.util.gif

Class WeightedColorReducer

java.lang.Object

overit.geocall.ux.util.gif.WeightedColorReducer

public class WeightedColorReducer
extends Object

Test color quantization of an image.

Usage: Test [image file] [# colors] [# colors] ...

For example:

java quantize.TestQuantize gub.jpg 100 50 20 10

will display gub.jpg with 100, 50, 20, and 10 colors.

Version:

0.90 19 Sep 2000

Constructor Summary

Constructors

Constructor	Description
WeightedColorReducer(Image i)	Creates a new instance of WeightedColorReducer

Method Summary

Modifier and Type	Method	Description
protected static int[]	getPixels(Image image)
Image	reduce(int n)	Reduce the Image
void	write(OutputStream os)	Write in the OutputStream

Methods inherited from class java.lang.Object

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

Constructor Details

WeightedColorReducer

public WeightedColorReducer(Image i)

Creates a new instance of WeightedColorReducer

Parameters:

i - The Image

Method Details

reduce

public Image reduce(int n)
             throws IOException

Reduce the Image

Parameters:

n - Int indicating the reduction

Returns:

The reduced Image

Throws:

IOException - If an I/O exception occurs

write

public void write(OutputStream os)
           throws IOException

Write in the OutputStream

Parameters:

os - The OutputStream

Throws:

IOException - If an I/O exception occurs

getPixels

protected static int[] getPixels(Image image)
                          throws IOException

Throws:

IOException