Posted: Mon Jul 24, 2006 3:17 pm
When playing with curves, I find myself trying to increase the slope of the curve where the histogram is taller or has more pixels and flatten the curve where it has less pixels. I think that it would be handy to have something like googles picasa called try my luck but with curves. It seems that a fairly simple algorithm could adjust the slope of the curve to match the pixel count. You could try it with each rgb channel or just with the lightness curve in LAB mode. You could also bring the end points in to match the ends of the histogram. This could give us something to start with.