一个简单的将bmp图片转换成tif

1: go to http://Java.sun.com/prodUCts/java-media/jai/current.Html

download Java Advanced Imaging 1.1.2

2: put the lib in your jdk

3: following is the sample i convert my tif to bmp file:

import java.io.FileOutputStream;

import java.io.OutputStream;

import javax.media.jai.JAI;

import javax.media.jai.RenderedOp;

import com.sun.media.jai.codec.BMPEncodeParam;

import com.sun.media.jai.codec.ImageCodec;

import com.sun.media.jai.codec.ImageEncoder;

/*

* Created on 2004-8-22

*

* TODO To change the template for this generated file go to

* Window - Preferences - Java - Code Style - Code Templates

*/

/**

* @author Huang Jinxiang

*

* TODO To change the template for this generated type comment go to

* Window - Preferences - Java - Code Style - Code Templates

*/

public class Test {

public static void main(String[] args) throws Exception{

String inputFile = "me.tif";

String outputFile = "out.bmp";

RenderedOp src = JAI.create("fileload", inputFile);

OutputStream os = new FileOutputStream(outputFile);

BMPEncodeParam param = new BMPEncodeParam();

ImageEncoder enc = ImageCodec.createImageEncoder("BMP", os,

param);

enc.encode(src);

os.close();

}

}

for more details, you can go & check from :

http://java.sun.com/products/java-media/jai/forDevelopers/jai1_0_1guide-unc/Encode.doc.html#47285

反过来你就可以把bmp转成tif的了...

只不过用不同的codec..

所以可以在bmp, jpg, png, tif之间相互转换....