probably best to combine with handling the image gamma: http://archive.is/3gmxe http://archive.is/3gmxe I'm less sure of how much of a difference this will mak

probably best to combine with handling the image gamma: http://archive.is/3gmxe http://archive.is/3gmxe I'm less sure of how much of a difference this will make for other transformations but it's very important for scaling.