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Re: Reverberation Calculation/Modelling

This JASA paper may be of assistance:


Blind estimation of reverberation time

Rama Ratnam, Douglas L. Jones, Bruce C. Wheeler, William D. O'Brien, Jr., Charissa R. Lansing, and Albert S. Feng

J. Acoust. Soc. Am. 114, 2877-2892 (2003)



Bill Woods

Principal Research Scientist

Starkey Hearing Research Center

Berkeley, CA



From: AUDITORY - Research in Auditory Perception [mailto:AUDITORY@xxxxxxxxxxxxxxx] On Behalf Of John Spencer
Sent: Thursday, October 02, 2008 9:44 AM
To: AUDITORY@xxxxxxxxxxxxxxx
Subject: Reverberation Calculation/Modelling



Dear List,


Im looking for some advice/help in relation to measuring or determining the amount of reverberation in a speech or audio signal. Ive been trying to see if there is any literature on this but I cannot find any way of measuring the amount of reverberation in a signal. Are there any mathematical models that can be used to calculate a "value" for revereration when given a speech/audio segment?


Also, I would intersted in finding out if there is a way of comparing two identical signals recorded in two different rroms to determine the revereration differences.


I don't suspect that much has been done in this area but thanks to anyone who can help me with information or advice.