Aug 4, 2014
Scientists Recover Audio by Analyzing Tiny Vibrations in a Bag of Chips
Using a high-speed camera, scientists at MIT have been able to passively recover audio by analyzing minute vibrations, effectively turning everyday objects into ‘Visual Microphones’. You can read more about this fascinating work by Abe Davis, Michael Rubinstein, Neal Wadhwa, Gautham J. Mysore, Fredo Durand and William T. Freeman at the MIT project page.
Channels: AMAZING, INFORMATIVE
Tags: · high-speed, mathematics, science