This paper further investigates previous findings that coefficients of acoustic responses can be modelled as random polynomials with certain constraints applied. In the case of room impulse responses, the median value of their clustered roots has been shown to be directly related to the reverberation time of the room. In this paper we examine the frequency dependency of reverberation time and we also demonstrate the method's robustness to truncation of impulse responses.

Authors: Kelly, Ian J.; Boland, Francis M.; Skoglund, Jan
Affiliations: Google, Inc.; Trinity College, Dublin, Ireland(See document for exact affiliation information.)
AES Conference: 60th International Conference: DREAMS (Dereverberation and Reverberation of Audio, Music, and Speech) (January 2016)
Paper Number: 6-1
Publication Date: January 27, 2016
Subject: Paper Session 6

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