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cepstrum (idea)
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(
idea
)
by
jaxx
Tue Nov 19 2002 at 14:34:21
The
Fourier transform
of the log-
magnitude
spectrum
. Used in speech and musical instrument
recognition
.
First seen in the 1963 paper "The quefrency analysis of time series for echoes" by Bogert, Healey, and Tukey.
septum
sic
Fourier transform
Everything University
kestrel
frequency
spectrum
recognition