Extracting Audio from Silent Video using Rolling Shutter

Started by jimmyD30, August 05, 2014, 06:30:41 PM

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jimmyD30

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

Satis

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August 06, 2014, 01:22:37 PM
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