private Image scale(Image img, int width, int height) {
private static Image scale(Image img, int width, int height) {
    private Image scale(Image img, int width, int height) {        ImageFilter filter;        filter = new ImprovedAveragingScaleFilter(img.getWidth(null),                img.getHeight(null),                width, height);        ImageProducer prod;        prod = new FilteredImageSource(img.getSource(), filter);        return Toolkit.getDefaultToolkit().createImage(prod);    }