Detecting pitch using wavelets is by splitting the
speech signal into multiple frequency bands by
employing wavelet filters. The fundamental frequency
subband contains pitch. This is called Sub-Band
encoding. It is not as easy as what I have explained,
as it invoves a bit of math behind it. But the matlab
wavlet tool box would be a good startingpoint.
Hope this helps,
--- mahdieh ghazvini <> wrote:
> I am an undergraduate who has been working on my
> thesis about detecting
> pitch in speech signal using wavelet.
> I'd like to know what is the best method to do it.