Comic-Con: The Future of Xbox - IGN
As amazing as that is, Nick had even more surprises. He showed a Kinectic produced mask of his own face that can the be mapped to in-game models. Rather than the gamer pic versions of yourself in games like Rainbow Six, you can now import your own face geometry and even your BMI onto character models in the games. The whole game also tracks your face during gameplay and will reproduce your real life facial expressions on the in game models.
As amazing as that is, Nick had even more surprises. He showed a Kinectic produced mask of his own face that can the be mapped to in-game models. Rather than the gamer pic versions of yourself in games like Rainbow Six, you can now import your own face geometry and even your BMI onto character models in the games. The whole game also tracks your face during gameplay and will reproduce your real life facial expressions on the in game models.