- CorridorKey-Engine on GitHub
- EZ-CorridorKey on GitHub
- CorridorKey-Runtime on GitHub, DaVinci Resolve plugin
Corridor Digital released an open-source greenscreen keyer/extractor, powered by AI, usable on consumer GPUs.
The video covers what happened after their initial release, community and professional responses, interviews with professionals about what can be improved, and finally a practical test/example in Davinci (Video Editor).


It isn’t open source though.
It’s not FOSS, but the only thing that stands out to me as non-FOSS is that it can’t be repackaged into a product or service that charges money for use. As a standalone tool, people appear to be free to use it and modify it all they want (subject to the share-alike restrictions), even if they use the output of the tool for commercial purposes.