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Communication Dans Un Congrès Année : 1996

Analysis and Synthesis of Room Reverberation in the Time and Frequency Domains

Résumé

This paper reviews a stochastic time-frequency model of the late diffuse reverberation in rooms. An analysis method is described for deriving the parameters of this model from a measured room impulse response, yielding an accurate estimate of the reverberation time with arbitrary resolution in the frequency domain. An associated method for synthesizing the late reverberation decay allows to restore an impulse response corrupted by measurement noise. The models and methods described are illustrated on impulse responses measured in European concert halls.
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hal-01106977 , version 1 (20-01-2015)

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  • HAL Id : hal-01106977 , version 1

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Jean-Marc Jot, Laurent Cerveau, Guillaume Vandernoot, Philippe Dérogis. Analysis and Synthesis of Room Reverberation in the Time and Frequency Domains : Application to the Restoration of Room Impulse Responses Corrupted by Measurement Noise. Meeting of the Acoustical Society of America, May 1996, Indianapolis, États-Unis. ⟨hal-01106977⟩
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