Can anybody tell me about a pitch detection algorithm which
works in noisy environment.
Many Thanks in advance.
Do you know a company who employs DSP engineers?
Is it already listed at http://dsprelated.com/employers.php ?
Reply by Vladimir Vassilevsky●April 2, 20072007-04-02
> Hi Everybody,
> Can anybody tell me about a pitch detection algorithm which
> works in noisy environment.
First, apply the lowpass filter with the cutoff at about 500Hz. Then,
apply any common pitch detection algorithm such as normalized
autocorrelation. For the further improvement, the tricks can be employed
such as adaptive pitch tracking.
Perhaps, Mr. Dmitry Topez can give you a better advice on that. However,
noisy signal is noisy signal - you should not expect the miraculous results.
DSP and Mixed Signal Design Consultant
Reply by robert bristow-johnson●April 3, 20072007-04-03
On Apr 2, 2:31 pm, Vladimir Vassilevsky <antispam_bo...@hotmail.com>
> Perhaps, Mr. Dmitry Topez can give you a better advice on that.