Firstly, apologies if this has been posted about before but i have looked and couldn't see it anywhere. So, basically, I've searched everywhere to try and find how i can take a picture of somebodies head and replace it with some one else's over a video. Here is a couple of examples of what I am talking about Arsene Wenger on Take Me Out - YouTube JOE.co.uk Compilation #2! - YouTube
As in these videos, it doesn't have to be perfect editing, its more for fun just to play around with some friends at work. I do have a basic overview of After Effects (very basic) but haven't been able to work out how to do this effect. If someone could explain this to me or point me in the right direction id be extremely grateful, i would possibly be willing to pay a small fee if someone were to talk me through properly!