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Motion signatures

posted by Jason Kottke   Dec 15, 2014

According to a recent paper, as little as 12 seconds of video is enough to identify a particular shooter’s personal “motion signature”.

Here’s a way to shake off anonymity - literally. Footage from wearable cameras contains a “motion signature” unique to you. The discovery could identify police wearing body cameras, but also let authorities single out protesters uploading footage, say.

(via @buzz)