Recurse Center, 2014-06-26

26 Jun 2014 | categories: [ recursecenter ] dtmf fft

I played around a little bit with my emacs configuration and got jedi working, with virtualenvs, thanks to virtualenvwrapper.el
Continue to work on the singal processing stuff and built a DTMF decoder using FFTs. It’s able to decode audacity generated audio, but not recorded ones. I’m not sure what I’m doing wrong, yet.
As with every Thursday, there were a bunch of interesting presentations:
- A rice cooker hooked up to an arduino in an afternoon!
- A presentation on how scopes act as monoids
- An implementation of Eularian Video Magnification
- A regex engine visualizer using NetworkX.
- A tag system to organize your files
- A web-socket based chat client
- A Go Parser written in Go
- …