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The Visual Microphone: Recovering Sound... from video

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The Visual Microphone: Recovering Sound... from video

Postby Zancarius » Mon Mar 23, 2015 10:36 pm

http://people.csail.mit.edu/mrub/VisualMic/

This is genuinely frightening. The gist is that given a sufficiently high resolution, high speed video, it's possible to extract sound from the minute variations of various objects.
I gave that lich a phylactery shard. Liches love phylactery shards.
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