Micaela Torres and 2-year-old Jakai Johnson swing underneath a surveillance camera at Miwok Park in Elk Grove, Calif. The city's police department collects more than 100 video feeds from across the city.
June 20, 2013 A growing number of cities are using surveillance cameras in the hope of fighting crime, but all that video is almost useless without powerful search tools to sort the material. The municipal camera trend is proving to be big business for companies that design video analytics software.
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