500k facial scans at UK stations yield no arrests, 1 false positive

Freedom of information request finds six-month trial cost £320,000, used almost 100 police hours and led to just one – incorrect – alert
512 points by ilamont 23 days ago www.theguardian.com 303 comments

Summary

A recent six-month trial of facial recognition technology at UK stations raised concerns, as it resulted in only one false positive despite a hefty cost of £320,000 and extensive police resources. The findings highlight the effectiveness and reliability issues surrounding the use of such surveillance methods in law enforcement.

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