Ok heres what im trying to do. (using adobe prem 6.5
I have one 5 sec shot of a guy standing infront of a wall, the second 5 second shot is the wall on its own. I use the "difference matte" transparency setting to make the guy fade in and by moving the simlarity bar up and down.
Only problem is i want it to gradualy do this as the 5 secs plays, giving the apperance that the guy is fading into the shot as if his invisiblity is turning off.. any ideas on an easy way to do this?
I tried splitting the shot into lots of bits and setting the similarity level per section, but there must be an easier way to do it...