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Hong Kong Police Already Have AI Tech That Can Recognize Faces

  • Unclear if facial recognition is used to identify protesters
  • At least 90 people have been arrested for violating mask ban
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Hong Kong law enforcement authorities have access to artificial intelligence software that can match faces from any video footage to police databases, but it’s unclear if it’s being used to quell months-long pro-democracy protests, according to people familiar with the matter.

Police have been able to use the technology from Sydney-based iOmniscient for at least three years, and engineers from the company have trained dozens of officers on how to use it, said the people, who asked not to be identified because the information isn’t public. The software can scan footage including from closed-circuit television to automatically match faces and license plates to a police database and pick out suspects in a crowd.