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ÏÂÔØJAI¿ÉÒÔÈ¥ÕâÀï http://download.java.net/media/jai/builds/release/1_1_3/
ÏëÒªÁ˽âËüµÄ°²×°£¬¿ÉÒÔÈ¥ÕâÀï²é¿´¸÷²Ù×÷ϵͳµÄ°²×°·½·¨ http://download.java.net/media/jai/builds/release/1_1_3/INSTALL.html
ÒýÁËÒ»¶Î¡¶Programming in Java Advanced Imaging¡·pdfÖеÄÒ»¶Î´úÂë¡£ÕâÆªpdf¿ÉÒÔ´ÓÕâÀïϵ½ http://dlc.sun.com/pdf/806-5413-10/806-5413-10.pdf
import java.awt.Frame;
import java.awt.image.renderable.ParameterBlock;
import java.io.IOException;
import javax.media.jai.Interpolation;
import javax.media.jai.JAI;
import javax.media.jai.RenderedOp;
import javax.media.jai.widget.ScrollingImagePanel;
import com.sun.media.jai.codec.FileSeekableStream;
public class JAISampleProgram {
 /**
  * @param args
  */
 public static void main(String[] args) {
  if(args.length!=1){
   System.out.println("Usage: java JAISampleProgram input image_filename");
   System.exit(-1);
  }
  
  FileSeekableStream stream = null;
  try {
   stream = new FileSeekableStream(args[0]);
  } catch (IOException e) {
   e.printStackTrace();
   System.exit(0);
  }
  
  RenderedOp image1=JAI.create("stream", stream);
  Interpolation interp = Interpolation.getInstance(Interpolation.INTERP_BILINEAR);
  
  ParameterBlock params = new ParameterBlock();
  params.addSource(image1);
  params.add(2.0F);
  params.add(2.0F);
  params.add(0.0F);
  params.add(0.0F);
  params.add(interp);
  
  RenderedOp image2 = JAI.create("scale", params);
  
  int width = image2.getWidth()


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