Jak osiągnąć jpeg-lossess w Javie?

ImageWriter writer = (ImageWriter) ImageIO.getImageWritersByFormatName("JPEG-LS").next();
ImageWriteParam param = writer.getDefaultWriteParam();
param.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
param.setCompressionType("JPEG-LS");
writer.setOutput(ImageIO.createImageOutputStream(new File("C:\\Users\\RileyRen\\Desktop\\123.jpg")));
writer.write(null, new IIOImage(subBufferedImage, null, null), param);

Wyrzuci wyjątek:

Exception in thread "main" 
    java.lang.IllegalArgumentException: Unknown compression type!
    at javax.imageio.ImageWriteParam.setCompressionType(ImageWriteParam.java:1041)
    at com.demandforce.ImageCrop.main(ImageCrop.java:59)

Theparam.getCompressionTypes() tylko druk[JPEG].

za pomocąJAI(wersja 1.1.3):

    PlanarImage input = JAI.create("fileload", "C:\\Users\\RileyRen\\Desktop\\test.jpg");
    ParameterBlock pb = new ParameterBlock();
    pb.addSource(input);
    pb.add(x);
    pb.add(y);
    pb.add(width);
    pb.add(height);
    PlanarImage output = JAI.create("crop",pb,null);
    JAI.create("filestore",output,"C:\\Users\\RileyRen\\Desktop\\123.jpg","JPEG-LS");

Wyrzuć także wyjątek:

Exception in thread "main" 
    java.lang.IllegalArgumentException: FileStore The specified format has no associated registered ImageCodec.
    at javax.media.jai.JAI.createNS(JAI.java:1087)
    at javax.media.jai.JAI.create(JAI.java:973)
    at javax.media.jai.JAI.create(JAI.java:1621)
    at com.demandforce.ImageCrop.main(ImageCrop.java:103)

Czy możesz napisać próbkę?