Hello, I would like to take a video of a flame, close up, and be able to show it on any background (where the background is seen through the flame). Ideally the flame animation (say 60 frames at 15 frames a second) would be alpha transparent png that I could lay over another image.
My question is how would I make those images? I could film the flame on a green background and be able to cut away all parts of the image that are green, but what about the transparency through the flame?
Edit:
As it stand now, I was thinking of turning the video into still images for each of the frames and using photoshop for any editing.