The Visual Microphone
August 9, 2014 • 17:12

This project is about recovering sound by filming an object with a high speed camera. I’ve never heard about it, but the results are stunning. Especially in combination with Shazam.
To top it all off, they even proposed a algorithm for the use of a normal consumer camera with a lower framerate of 60 fps.
But if you develop this idea further, it gets scary.