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From: gbell@sdcc13.ucsd.edu (Greg Bell)
Newsgroups: comp.dsp
Subject: Autocorrelation Pitch Tracker
Message-ID: <17823@sdcc6.ucsd.edu>
Date: 27 Mar 91 09:35:46 GMT
Sender: news@sdcc6.ucsd.edu
Organization: University of California, San Diego
Lines: 13

Does anybody out there have experience implementing the
autocorrelation method of pitch detection?  I have the algorithm in
front of me, and some code that works for a large sample, but am
having problems getting the thing to reliably work on shorter
samples of data (30ms, where the signal only repeats only twice).

Thanks!

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  Who:  Greg Bell                            Address:  gbell@ucsd.edu
 What:  EE hobbyist and major                  Where:  UC San Diego
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