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noRecognition: defeating a live Flock detector with a small printed pattern

Pretty awesome. He holds up the paper and the cam instantly fails to detect any human in the frame.

This is how we take it back. Force them to keep adapting. Fashion is the new monkeywrench.

Testing an adversarial pattern against a live Flock Safety person detector (YOLOv5-320). No pattern, the camera locks on at 0.81 confidence and reports a person. Hold up the printed sheet and detection drops to nothing.

This run was about size. I wanted to see how small a printed pattern could get and still cause the detection to fail. The sheet here is a hand-held print at close range, not a finished garment, and this is a live detector, not a composite.

Part of the noRecognition project

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noRecognition: defeating a live Flock detector with a small printed pattern | Spyke