Subject: Re: Cepstrum computation From: Jont Allen <jba(at)RESEARCH.ATT.COM> Date: Mon, 21 Jun 1999 16:37:16 -0400"Argiris A. Kranidiotis" wrote: > > Incredible. I couldn't imagine that the "quick & dirty" way > ie log(x+epsilon) was the proper way to compute the cepstrum. > > Amused. :-O You cannot compute the cepstrum of a signal that has no DC term, as that would be a zero at f=0, or of a narrow band signal. Jont > > -- > ____________________________ __________________________________ > / /\ / /\ > / Argiris A. Kranidiotis _/ /\ / University Of Athens _/ /\ > / Doctoral student (Ph.D.) / \/ / Informatics Department / \/ > / in Computer Science /\ / http://www.di.uoa.gr/~akra /\ > /___________________________/ / /_________________________________/ / > \___________________________\/ \_________________________________\/ > \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ -- Jont B. Allen AT&T Labs-Research, Shannon Laboratory 180 Park Ave., Room E161, Florham Park NJ, 07932-0971 973/360-8545voice, x7111fax, http://www.research.att.com/info/jba -My favorite URL: www-history.mcs.st-and.ac.uk/history -Imagination is more important than knowledge. --Albert Einstein