The could, and when the computing power required becomes cheap enough to make it feasible, they will.
and the Govt wonders why more and more do not trust the Govt.
We have had a load of camera’s installed in the town and often wondered if they were watching but now this technology comes out.
To think that we have millions out there who like the Govt, infact love the Govt and if you state you don;t like them then all of a suddent you’re accused of looking to overthrow them
Well.... it's already in the KINECT for XBOX360.
It stores your facial profile, and it has access to the internet and can transmit your profile just about anywhere the government wants it to.