Taking an image with an opaque background and making it transparent.
3
votes
0answers
54 views
How do I deal with color spill in chroma key using GIMP?
I'm experimenting with "green screen" techniques to remove the background around a test subject. The test shots were taken in front of a bright green background in moderate to bright lighting ...
2
votes
0answers
75 views
Highlight stray non-background pixels
I am editing an image in GIMP that has a few nearly-transparent (resp. very light) pixels scattered through an otherwise transparent (resp. pure white) background.
Is there a command that will ...
