Software: running commentary for smarter surveillance?

(PhysOrg.com) -- Cutting-edge surveillance software that automatically detects human motion, behaviour and facial expressions, generates a running commentary of what?s happening and re-enacts events virtually could soon be ...

SW China mega-city building huge security system

The mega-city of Chongqing in southwest China plans to build a $2.6 billion security system that will be one of the world's largest with 500,000 surveillance cameras, state media have said.

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