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Forget Face Recognition, Chinese Authorities Now Use “Gait Recognition” Technology That Identifies People By How They Walk

They say you can tell a lot about a person by the way they walk, but one Chinese startup has apparently developed technology that allows it to identify individuals by their gait, even if their face is covered or they have their back to the camera.

Known as “gait recognition”, the technology invented by artificial intelligence startup Watrix analyses thousands of metrics about a person’s walk, from their body shape and the angle of arm movement to their posture and whether they have a toe-in or toe-out gait. All these individual traits go into a database that the software then goes through when attempting to identify people. According to an official statement from Watrix, the accuracy rate of gait technology at the laboratory level exceeds 96 per cent.

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