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sevagh / pitch-detection

autocorrelation-based O(NlogN) pitch detection
MIT License
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YIN FFT #47

Closed sevagh closed 5 years ago

sevagh commented 5 years ago

YIN paper mentions how to use autocorrelation to approximate the distance function.

sevagh commented 5 years ago

https://github.com/sevagh/pitch-detection/tree/yinfft

sevagh commented 5 years ago

It's hard: github.com/sevagh/yin I tried some #pragma omp on the nested for loop in YIN and some tests started failing.

sevagh commented 5 years ago

Went back to the paper rather than copying other code.