Really interesting to see, it still looks a little cgi'd, so its really cool to see how close we're getting to the uncanny valley. I suppose with some After Effects, you could make it even more difficult see the difference.<p>My only gripe is that there is always so much focus on the face. I understand that its subtleties make for a great research topic; however, I'd love to see this research applied to the full body. Given a full body shot, could we apply the same techniques to gait?<p>One of the major hurdles I see is background estimation if you move a limb (though, this might be able to be resolved with the same techniques used in photoshop for content-aware fill.