color key

Hello, first of all there doesn't seem to be an intuitive forum to post requests for help. So this thread will inevitably be in the wrong forum. Sorry about that. Perhaps a moderator can move it with my apologies? Anyway, we have used Zoom + OBS to broadcast live streams on a weekly basis...

I want to transparent everywhere except for one color (red) in a playing video. In the picture that I sent, The part I show is moving so I can't just crop it. How can I do this?

I've been trying to use Color Key and it shows up in Filters but when i close it i can't see it Log File: https://obsproject.com/logs/sUc-qDdwb0_NwfhE

Hi there, I hope someone here can help me out or point me in the right direction. I’m a piano teacher, I want my piano software keys as chroma key under my fingers. I have included a picture. Is this possible without painting my keys green or blue. I have played around with color key, chroma...

Hi, I'm trying to achieve some kind of reverse color key effect in OBS. I'm creating a sort of music education show were I play the piano, and I want to overlay certain colors over certain notes on the camera feed. That part is easy: However, when I play those keys on the piano, my hands go...