‘Game-changing’ facial recognition technology catches prolific shoplifters

Chief executive of the Association of Convenience stores James Lowman said while the technology could save police time, there is still a challenge in getting offenders off the street. He said: “Using artificial intelligence to identify prolific offenders can be an effective way of drastically reducing the amount of police time it takes to make links between crimes committed against different businesses locally. “Whether its artificial intelligence or local intelligence that leads to criminals being identified, the real challenge remains apprehending these offenders and getting them off the streets.” The Met started using the software in August and began the retail pilot in late September. The new system can use images from CCTV, dashcams, doorbell cameras or phones. It uses the same algorithm as the Met’s live facial recognition technology, about which there have been well-publicised concerns over potential bias. Lindsey Chiswick, director of intelligence for the Met and national policing lead on facial recognition, said the algorithm has been independently tested by the National Physical Laboratory. She said: “Facial recognition technology, which is able to match faces after the event, has actually been around for quite a few years. “What’s changed and what is improving all the time, and in the last few years with real speed, is the accuracy of the algorithm. And that’s the real game changer here. “With this technology, it’s an algorithm that we’ve independently tested through the National Physical Laboratory so we have assurance it’s 100% accurate when it comes to retrospective usage, and we understand how it works.” Around 50,000 shoplifting incidents were reported to the Met last year, estimated to be between 5% and 10% of the offences that are actually committed. Emmanuelle Andrews, from human rights charity Liberty that has campaigned against the use of facial recognition, said: “Facial recognition has no place on our streets, in our shops – or in any other areas of our lives. “This technology threatens our privacy and stifles free speech – and we should all be worried about moves to expand its reach. “We’re also concerned about the creep of facial recognition technology into other areas of policing. “Let’s be clear: we cannot rely on tech to solve deep societal problems, this is an unjustified expansion of state surveillance and there are numerous alternatives.” Read More Facial recognition firm Clearview AI overturns UK data privacy fine Sadiq Khan, Met Commissioner to ask phone companies to ‘design out’ theft Microsoft gets go-ahead to buy Call of Duty maker Activision Incels using TikTok to spread ‘hateful beliefs’, research suggests Duke and Duchess of Sussex call for overhaul of social media Google to trial AI in UK traffic light systems to reduce stop-and-go emissions"> ‘Game-changing’ facial recognition technology catches prolific shoplifters

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