Author Topic: Extracting Audio from Silent Video using Rolling Shutter  (Read 3397 times)

jimmyD30

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Extracting Audio from Silent Video using Rolling Shutter
« on: August 05, 2014, 06:30:41 PM »
"But the researchers came up with a second technique, using the “rolling shutter” typical on digital video cameras, to extract enough information from the video to still recreate high-frequency audio."

Find article here: http://www.theguardian.com/technology/2014/aug/05/mit-crisp-packet-eavesdrop-audio-sound


a1ex

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jimmyD30

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Satis

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Re: Extracting Audio from Silent Video using Rolling Shutter
« Reply #3 on: August 06, 2014, 01:22:37 PM »
Magic Lantern - DSLR cinematography extension and spy kit. :)
50D IR, 600D, 550D

jimmyD30

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Re: Extracting Audio from Silent Video using Rolling Shutter
« Reply #4 on: August 07, 2014, 01:33:31 PM »
No doubt ;)