500k facial scans at UK stations yield no arrests, 1 false positive
A six-month trial of live facial recognition technology in London railway stations resulted in no arrests and one false positive identification. The project cost over £320,000 and required significant police resources, raising questions about the technology's effectiveness and proportionality.
Why it matters
The failure of this high-cost surveillance trial fuels the ongoing debate regarding privacy, civil liberties, and the efficacy of AI-driven policing tools.
More than half a million faces were scanned in some of the capital’s busiest transport hubs during the trial. Photograph: Mike Kemp/In Pictures/Getty Images More than half a million faces were scanned in some of the capital’s busiest transport hubs during the trial. Photograph: Mike Kemp/In Pictures/Getty Images Facial recognition Trial of live facial recognition in London stations leads to a false positive and no arrests Freedom of information request finds six-month trial cost £320,000, used almost 100 police hours and led to just one – incorrect – alert
Prefer the Guardian on Google A six-month trial of live facial recognition (LFR) technology in London’s railway stations that cost more than £320,000 and almost 100 hours of police officers’ time led to one false match against a watchlist of suspects and no arrests.
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