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