Turns out one can recover background *sounds* from even still images: http://peo... | Hacker News

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eternalban on Sept 3, 2016 | parent | context | favorite | on: Show HN: Live Dangerously – 1-for-1 anonymous phot...

Turns out one can recover background sounds from even still images: http://people.csail.mit.edu/mrub/VisualMic/

emddudley on Sept 3, 2016 [–]

Video, not single stills.

eternalban on Sept 4, 2016 | [–]

Watch the video. He demonstrates extracting background noise from an image.

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