I am an amateur, but I would love to record myself at video and then cut the background, so I can paste myself on top of prepared slides.
Unfortunately each time I record a video there is a noise at this video. Even it is more noisy after green background is cut.
I use DaVinci Resolver to cut green background by adding new layer and make delta keyer. I do same as they suggest in the video How to Turn Green Screen into Replacement Background | DaVinci Resolve 16 Tutorial.
I am recording myself with Nikon D5200 DSLr at automatic mode at 720 HD format. I bought a green screen from the shop so it is kind of proper one I guess. The light is not well at my room, but I try to do my best. So I took off lampshade from my lamp at the top (ceiling). And I set two small lamps on both sides of me. Or the other setup I did was one small lamp under me and one small lamp in front of me. This way I got 1250 ISO at automatic mode.
I tried also to set manually lower ISO, but then colours are ugly.
What should I do to record myself properly so after I can cut green screen behind me and paste myself at the top of slides. But I would like to be shown without such a noise. Can you recommend me something in my situation?