Posted: 2006-10-04T07:01:17-07:00
Yes, but only by converting the curve to a mathematical formula. this however can be automatated.
See IM Examples... Color Adjustments, Histogram 'Curves' Adjustments
http://www.cit.gu.edu.au/~anthony/graph ... or/#curves
Also see a practical example of this technique
Advanced, "Aqua" Effects
http://www.cit.gu.edu.au/~anthony/graph ... ua_effects
See IM Examples... Color Adjustments, Histogram 'Curves' Adjustments
http://www.cit.gu.edu.au/~anthony/graph ... or/#curves
Also see a practical example of this technique
Advanced, "Aqua" Effects
http://www.cit.gu.edu.au/~anthony/graph ... ua_effects