General Question

jaketheripper's avatar

Can anyone explain to me how song id software works?

Asked by jaketheripper (2776points) September 28th, 2009

I don’t understand how it works so fast. I imagine it analyzes things like bpm and what not but i dont know

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1 Answer

se_ven's avatar

I think this will help.

Perceptual characteristics often exploited by audio fingerprints include average zero crossing rate, estimated tempo, average spectrum, spectral flatness, prominent tones across a set of bands, and bandwidth.

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