[Gimp-user] New question on Gimp

Using Gimp, I would like to modify the highlights without modifying the middle tomes on the shadows. I would like to increase the contrast of just the highlight areas or darkening a little without modifying the middle tones or the shadows. I don't care how complex the procedure is, just how to do

Re: [Gimp-user] New question on Gimp

I think what you're looking to do is to use a luminosity mask to target which tones in the image are being modified: http://blog.patdavid.net/2013/11/getting-around-in-gimp-luminosity-masks.html There's a discussion of this on gimpchat as well: http://gimpchat.com/viewtopic.php?f=23=8983 On

Re: [Gimp-user] New question on Gimp

Looks like I responded to another version of your post and see that Pat has already responded to you. :) On Thu, Nov 12, 2015 at 6:45 PM, Partha Bagchi wrote: > You probably need a luminosity mask. Talk to Pat David: https://pixls.us > > > On Wed, Nov 11, 2015 at 5:12 PM,