Facebook is working on facial-recognition technology that can identify someone even if their face isn’t in the photo. The tech recognizes people in photos using distinguishing features other than their face, according to New Scientist.
To test its algorithm, Facebook scanned more than 40,000 public photos from Flickr with faces in the frame or out of it, and eventually achieved 83% accuracy using the software. The algorithm looked at various attributes, including hair, clothing and body type to determine who was in the photo.
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