public BufferedImage change( BufferedImage image )
    {
        try
        {
            // Find a jpeg writer
            ImageWriter writer = null;
            Iterator iter = ImageIO.getImageWritersByFormatName("jpg");
            if (iter.hasNext())
            {
                writer = (ImageWriter) iter.next();
            }
    
            // Prepare output file

            /*
             * Have to hook the output to a BufferedImage somehow here.
             *

            writer.setOutput(imageOutputStream);
            
            
    
            // Set the compression quality
            ImageWriteParam iwparam = new JPEGImageWriteParam( new Locale("se") );
            iwparam.setCompressionMode( ImageWriteParam.MODE_EXPLICIT );
            iwparam.setCompressionQuality( (float) (0.75) );
    
            // Write the image
            writer.write(null, new IIOImage(image, null, null), iwparam);
    
 
            
        }
        catch( IOException ioe )
        {
            ioe.printStackTrace();
        }
        return hello;
    }