http://www.telegraph.co.uk/news/wor...o-use-Robocop-style-glasses-at-World-Cup.html
And
Yeah, mhmm, okay.
Brazilian police will use futuristic 'Robocop-style' glasses fitted with facial recognition equipment to identify and root out troublemakers at the 2014 World Cup.
A small camera fitted to the glasses can capture 400 facial images per second and send them to a central computer database storing up to 13 million faces.
The system can compare biometric data at 46,000 points on a face and will immediately signal any matches to known criminals or people wanted by police.
If there is a match a red signal will appear on a small screen connected to the glasses, alerting the police officer of the need to take further action or make an arrest.
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The camera will generally be used to scan faces in crowds up to 50 metres (164ft) away but can be adjusted, if searching for a specific target, to recognise faces as far as 12 miles away.
Yeah, mhmm, okay.