code: public static <T extends ImageGray<T>> ImageBorder<T> singleValue(T image, double value) {
  		ImageBorder border = singleValue(image.getClass(), value);
  		border.setImage(image);
  		return border;
  	}
docs: Creates an {@link ImageBorder} that returns the specified value always.
  
  @see ImageBorderValue
  
  @param image The image the border is being created for.
  @param value The value which will be returned.
  @return An {@link ImageBorder}