Keying out black background
by Spencer Tycksen on Jan 28, 2013 at 6:05:50 pm
I need to key out the black from the image below without keying out the bone within the hand, which is also dark. I tried just using Color Key, and it worked ok, but I couldn't fine tune the screen matte from there, and it clipped some of the bone. Any suggestions on ways to do this? Any help would be appreciated. Thank you.
Re: Keying out black background by John Cuevas on Jan 28, 2013 at 7:00:59 pm
It looks like you have quite a bit of contrast around the hand and should be able to use the autotrace to create a mask around the hand. I would use that as a top bottom layer, maybe doing a 30 pixel negative expansion on the mask. Then do your normal key on the bottom layer.
The alternative is to roto and nobody wants that...
Johnny Cuevas, Editor
"I have not failed 700 times. I have succeeded in proving that those 700 ways will not work. When I have eliminated the ways that will not work, I will find the way that will work."
---THOMAS EDISON on inventing the light bulb.