It's hard to be­lieve, but Emi­ly in the video be­low is ac­tu­al­ly a FAKE. She's been cre­at­ed be­hind the team for an­i­ma­tion in GTA IV and it is dubbed as the most re­al­is­tic vir­tu­al per­son in the world...Un­til the 1:30 mark when they re­vert back to the source (the re­al ac­tress), her en­tire face is be­ing sim­u­lat­ed by the tech­nol­o­gy.

Im­age Met­rics: http://www.im­age-​met­rics.com/