一个简单的将bmp图片转换成tif

时间:2009-12-23 15:42来源:未知作者:admin 点击: 次

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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.Outpu

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....