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Convention Paper

Analysis and Synthesis of Room Reverberation Based on a Statistical Time-Frequency Model

Authors: Jot, Jean-Marc; Cerveau, Laurent; Warusfel, Olivier

AES Convention 103 · Paper 4629 · September 1997

Abstract

This paper reviews and develops a statistical time-frequency model of late reverberation decays, as well as an associated analysis procedure for deriving the "Time Frequency Envelope" of the reverberation from a measured impulse response, based on the notion of "Energy Decay Relief." The models and techniques described are applied to the in situ measurement of diffuse-field HRTFs, characterization and equalization of transducers in diffuse fields, and artificial reverberation and distance control in virtual auditory displays.

Details

Published in
AES Convention 103
AES Convention
103
Paper number
4629
Publication date
September 6, 1997
Session subject
Room Acoustics and Simulation Techniques
Affiliation
IRCAM, Paris, France (See document for exact affiliation information.)
Type
Convention Paper