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When face unlock first came out, my boss bought a phone with it and was showing it off at the office. I took a picture of him and held it up to the camera, and
by cwkoss 7y ago
When face unlock first came out, my boss bought a phone with it and was showing it off at the office. I took a picture of him and held it up to the camera, and was able to unlock his phone.
He was a little less excited about the feature after that...
- bluedino 7y agoThe more complicated systems either take a 3D scan of your face or use an IR camera (the later can be fooled by an IR photo...)
- nokcha 7y ago>an IR photo Is such a thing possible? My understanding is that IR emission from ordinary objects is primarily determined by their temperature. To imitate the IR signature of a human face, one would need a special-purpose, actively-powered device.
- flyinglizard 7y agoIt should not be possible with iPhones, being that they use a depth sensor for FaceID.