How to use

scale

method

in

boofcv.abst.distort.FDistort

/**
 * Scales the image and sets the border to {@link BorderType#EXTENDED}. This is normally what you want
 * to do when scaling an image.  If you don't use an extended border when you hit the right and bottom
 * boundaries it will go outside the image bounds and if a fixed value of 0 is used it will average towards
 * zero.
 */
public FDistort scaleExt() {
  return scale().borderExt();
}

private void applyScaling() {
  scaledImage.reshape(panel.getWidth(), panel.getHeight());
  if( scaledImage.width <= 0 || scaledImage.height <= 0 ) {
    return;
  }
  if( latestImage.width != 0 && latestImage.height != 0 ) {
    new FDistort(latestImage, scaledImage).interp(interpType).border(BorderType.EXTENDED).scale().apply();
    BufferedImage out = ConvertBufferedImage.convertTo(scaledImage, null, true);
    panel.setImageUI(out);
    panel.repaint();
  }
}