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Ear and Hearing, 2021
Objectives: The purpose of this study was to investigate the effect of a small change in reverberation time (from 0.57 to 0.69 s) in a classroom on children’s performance and listening effort.
N. Prodi, C. Visentin
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Objectives: The purpose of this study was to investigate the effect of a small change in reverberation time (from 0.57 to 0.69 s) in a classroom on children’s performance and listening effort.
N. Prodi, C. Visentin
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Favorable reverberation time in concert halls revisited for piano and violin solos.
Journal of the Acoustical Society of America, 2022A favorable reverberation time in concert halls is a fundamental issue for room acoustic design, and various recommendations have been suggested so far.
T. Hidaka, N. Nishihara
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Cortical Characterization of Reverberation Time in Reverberant Speech
2020 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2020Reverberation reduces speech quality, and therefore causes inconveniency to listeners, especially those using assistive hearing devices. To enhance the quality of reverberant speech, a significant step is speech quality assessment, most of which are based on subjective judgements.
Chengpin, Luo +3 more
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Nonlinear characteristics of high amplitude focusing using time reversal in a reverberation chamber.
Journal of the Acoustical Society of America, 2022Time reversal (TR) signal processing is an effective tool to exploit a reverberant environment for the intentional focusing of airborne, audible sound. A previous room acoustics TR study found preliminary evidence that above a certain focal amplitude the
Brian D Patchett, B. Anderson
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Online Blind Reverberation Time Estimation Using CRNNs
Interspeech, 2020The reverberation time, T 60 , is an important acoustic parameter in speech and acoustic signal processing. Often, the T 60 is unknown and blind estimation from a single-channel measurement is required.
Shuwen Deng +2 more
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Blind estimation of reverberation time
The Journal of the Acoustical Society of America, 2003The reverberation time (RT) is an important parameter for characterizing the quality of an auditory space. Sounds in reverberant environments are subject to coloration. This affects speech intelligibility and sound localization. Many state-of-the-art audio signal processing algorithms, for example in hearing-aids and telephony, are expected to have the
Rama, Ratnam +5 more
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Reverberation time measuring methods
The Journal of the Acoustical Society of America, 2008In this paper different well-established methods of reverberation time measurement are compared. Furthermore, the results obtained using these methods are compared to the results provided by some additional methods which could serve as an in situ tool if, for any reason, the reverberation time measurements cannot be carried out using the standardized ...
Domitrović, Hrvoje +2 more
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The Reverberation Time Bridge—An Instrumental Method for Measuring Reverberation Time
The Journal of the Acoustical Society of America, 1930The analogy between the decay of the electrical energy in a capacitor shunted by a resistor and the decay of sound energy in a room with sound absorbing walls is the basis of this bridge. The sound pressure is converted into a corresponding electrical voltage by a microphone and amplifier.
Harry F. Olson, Barton Kreuzer
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Blind Reverberation Time Estimation Using a Convolutional Neural Network
International Workshop on Acoustic Signal Enhancement, 2018The reverberation time of an acoustic environment is a useful parameter for applications including source localisation, speech recognition and mixed reality. However, estimating the reverberation time blindly and on the fly remains a challenge.
H. Gamper, I. Tashev
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Reverberation time series generation
2009 International Symposium on Ocean Electronics (SYMPOL 2009), 2009This paper deals with the generation of non-stationary reverberation time series using a reverberation spectrum model. The expected spectra are predicted using a numerical implementation (referred to as the reverberation spectrum model), of a general formulation of Faure, Ol'shevskii, and Middleton as a function of relevant sonar system parameters and ...
V Aparna +3 more
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