Analysis and Synthesis of Room Reverberation in the Time and Frequency Domains
Autor: | Jot, Jean-Marc, Cerveau, Laurent, Vandernoot, Guillaume, Dérogis, Philippe |
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Přispěvatelé: | ircam, ircam |
Jazyk: | francouzština |
Rok vydání: | 1996 |
Předmět: |
[SPI.ACOU] Engineering Sciences [physics]/Acoustics [physics.class-ph]
reverberation room acoustics [SCCO.NEUR] Cognitive science/Neuroscience European concert hallstime-frequency envelope acoustique des salles stochastic time-frequency model [SPI.SIGNAL] Engineering Sciences [physics]/Signal and Image processing |
Popis: | 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. |
Databáze: | OpenAIRE |
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