4 Jul
2004
4 Jul
'04
8:04 p.m.
On Sun, 04 Jul 2004 23:43:44 +0200
Dr.Graef(a)t-online.de (Albert Graef) wrote:
Alternatively, is there any other spectrum estimation
method which gives
a reasonably good approximation of the main partials of a
(pseudo-)periodic signal (FFT is too bad in the lower frequencies)?
This floated by a month or so back:
http://ab-initio.mit.edu/harminv/
but I haven't had a chance to look at it yet.
Does
anyone have any experience (or even code) with using wavelets for that
purpose?
I have messed with wavelets (dyadic and the discrete approximation of
continuous wavelets) and I always found that they never lived up to
their reputation.
Erik
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Erik de Castro Lopo nospam(a)mega-nerd.com (Yes it's valid)
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