code: public static Image getInstance(int width, int height, byte[] data, byte[] globals) {
  		Image img = new ImgJBIG2(width, height, data, globals);
  		return img;
  	}
docs: Creates a JBIG2 Image.
  @param	width	the width of the image
  @param	height	the height of the image
  @param	data	the raw image data
  @param	globals	JBIG2 globals
  @since	2.1.5