on 11/1/01 4:26 pm, [EMAIL PROTECTED] at [EMAIL PROTECTED] wrote:

> It turns out that the new "Color|Image brightness" option is a
> lot subtler than most people realize.  Using it to increase or
> decrease the overall image brightness is similar to applying
> a gamma function (power function) but the colors don't fade
> when you use it to increase the brightness.  It works quite
> well, and it does something that you can't do with curves
> in Photoshop.

It sounds similar to the way I manipulate raw color images in PS when they
come out of Vuescan or wherever, which is to convert to LAB and do my levels
and gamma corrections on the L channel, then convert back to RGB to do a
color balance.
-- 
Johnny Deadman

http://www.pinkheadedbug.com


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