I do frequent video shoots of a speaker standing in front of a white wall at the end of a hallway in a corporate office with limited clean background availability and tight spaces. I don't usually have the ability to carry a lot of extra gear with me, so setting up complex backgrounds and lighting is not easy. We've been mostly successful in keying, but it's difficult due to the white wall and its orangepeel texture.
I was thinking it would be nice to be able to set up a green LED or two to wash the wall in green, and then some LED panels in front of the speaker, who could step away from the wall a bit to avoid excess green spill.
Does this sound like a good idea?