Paisley Dodds and Raphael G. Satter
LONDON (AP) — Facial recognition technology being considered for London’s 2012 Games is getting a workout in the wake of Britain’s riots, a senior police chief told The Associated Press on Thursday, with officers feeding photographs of suspects through Scotland Yard’s newly updated face-matching program.
Chief Constable Andy Trotter of the British Transport Police said the sophisticated software was being used to help find those suspected of being involved in the worst unrest London has seen in a generation.
But he cautioned that facial recognition makes up only a fraction of the police force’s efforts, saying tips have mostly come from traditional sources, such as still images captured from closed circuit cameras, pictures gathered by officers, footage shot by police helicopters or images snapped by members of the public. One department was driving around a large video screen displaying images of suspects.