Operations Research & Financial Engineering
Princeton University |
Filtered Floyd |
It turns out that it's possible to use constrained optimization techniques to split digital audio signals into different frequency components. We tested this approach on the song "Money" by Pink Floyd. Here's the original clip:
and here are the three filtered frequency components:
Woofer | Midrange | Tweeter |
For more information see vanderbei.princeton.edu/ampl/nlmodels/jeffc/index.html.