probably best to combine with handling the image gamma: <a href="http:&#x2F;&#x2F;archive.is&#x2F;3gmxe" rel="nofollow">http:&#x2F;&#x2F;archive.is&#x2F;3gmxe</a><p>I&#x27;m less sure of how much of a difference this will make for other transformations but it&#x27;s very important for scaling.