2015-03-10 23:49:09.863843+01 by Dan Lyke 0 comments
Motion sensing using the doppler effect:
Recently I stumbled upon an interesting paper for implementing motion sensing requiring no special hardware, only a speaker and mic! Unfortunately the paper didn't include code to test it, so I decided to reproduce it here on the web!
Scrolling by waving your hand...
[ related topics: Humor Microsoft moron Seattle ]
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