DocumentCode
1094424
Title
On the computation of the complex cepstrum
Author
Bhanu, Bir ; McClellan, James H.
Author_Institution
University of Southern California, Los Angeles, CA, USA
Volume
28
Issue
5
fYear
1980
fDate
10/1/1980 12:00:00 AM
Firstpage
583
Lastpage
585
Abstract
A technique based on fitting splines to the phase derivative curve is presented for the efficient and reliable computation of the complex cepstrum. The frequency sampling and the thresholds of the adaptive phase unwrapping algorithm are studied as a function of the radii of the zeros of the signal.
Keywords
Cepstrum; Clustering algorithms; Curve fitting; Discrete Fourier transforms; Finite wordlength effects; Fourier transforms; Frequency; Interpolation; Polynomials; Sampling methods;
fLanguage
English
Journal_Title
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
0096-3518
Type
jour
DOI
10.1109/TASSP.1980.1163447
Filename
1163447
Link To Document