3 ms·
Awesome work. I always wondered if this is possible, perhaps using two or three carefully placed microphones that could identify the source location of a given
by rgovostes 6y ago
Awesome work. I always wondered if this is possible, perhaps using two or three carefully placed microphones that could identify the source location of a given sound.
See also: recovering speech by filming the vibrations of a plastic bag on the other side of soundproof glass.
https://news.mit.edu/2014/algorithm-recovers-speech-from-vibrations-0804 https://news.mit.edu/2014/algorithm-recovers-speech-from-vib...
- ggerganov 6y agoUsing more mics can potentially not only help with identifying the source location but also reduce the background noise by merging the signals. I got a ReSpeaker Mic Array which has 4 mics and have been planning to do some experiments with it.
- fl0wenol 6y agoYes, this is the fundamental principal of towed-array sonar, or using seismic arrays to pinpoint earthquakes (or locations of nuclear detonations)
- mhh__ 6y agoYou can also point a laser at a window