jjhunter: Drawing of human JJ in ink tinted with blue watercolor; woman wearing glasses with arched eyebrows (JJ inked)
jjhunter ([personal profile] jjhunter) wrote in [community profile] gimp_gate2012-03-15 08:56 pm

Warhol Effect?

Hey all--

I'm playing around with some banner designs for a comm I run, and someone suggested doing a Warhol-esque version of the black and white variant. Does anyone know how to do that? I can easily modify the background, but the greyscale image of the 'poetree' is much more challenging.

Black & white version:






Two different colored backgrounds: (note that the tree remains in greyscale)





How do I selective tint only a portion of a particular layer's tonal range a particular color?



Andy Warhol print for reference.
melannen: Commander Valentine of Alpha Squad Seven, a red-haired female Nick Fury in space, smoking contemplatively (Default)

[personal profile] melannen 2012-03-16 01:43 am (UTC)(link)
I find it's generally not a bad idea to work with a duplicate layer just in case, although since you'll be doing all the work on a new transparent layer anyway, you're not too likely to mess up the original. (You could put the colors directly on a duplicate image layer instead of a plain transparent one and play with layer mode/opacity tricks on that one, if that helps you to get the colors on the right places.)
sara: S (Default)

[personal profile] sara 2012-03-16 03:56 am (UTC)(link)
Well, and if you think about it, this makes sense because of how Warhol made those prints -- you're essentially trying to come up with an electronic screenprint.