Java Utililty Methods Image Scale

List of utility methods to do Image Scale

  1. HOME
  2. Java
  3. I
  4. Image Scale

Description

The list of methods to do Image Scale are organized into topic(s).

Method

BufferedImagescaleImage(Image sourceImage, int width, int height)
scale Image 
if (sourceImage == null)
    return null;
ImageFilter filter = new ReplicateScaleFilter(width, height);
ImageProducer producer = new FilteredImageSource(sourceImage.getSource(), filter);
Image resizedImage = Toolkit.getDefaultToolkit().createImage(producer);
return toBufferedImage(resizedImage);
ImagescaleImage(Image src, int width, int height)
scale Image 
BufferedImage img = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
Graphics2D g = (Graphics2D) img.getGraphics();
g.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
g.drawImage(src, 0, 0, width, height, null);
g.dispose();
return img;
BufferedImageScaleToSize(Image srcImg, int w, int h)
Scale To Size 
if (w == -1)
    w = srcImg.getWidth(null);
if (h == -1)
    h = srcImg.getHeight(null);
if (w == -1 || h == -1) {
    srcImg = new ImageIcon(srcImg).getImage();
    w = srcImg.getWidth(null);
    h = srcImg.getHeight(null);
...