A temporal integration model for loudness perception of repeated impulsive sounds
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概要
- 論文の詳細を見る
A loudness perception model for repeated impulsive sounds that have exponentially rising and decaying envelopes was studied. The loudness of repeated impulsive sound is the same as that of a single burst of impulsive sound up to a certain repetition rate. A critical repetition rate R_0 beyond which the loudness increases with increase in repetition rate was found to lie between 0. 2 and 0. 7 Hz. In other words, the critical time period, 1/R_0, was 2〜5 s. If it is assumed, therefore, that our auditory system has a capacity to hold loudness sensation for 2〜5 s, the result of our experiment can be explained. An integrator of loudness which has a rise time constant of 100 ms and a decay time constant of 5 s yields a good descriptor of the experimental results.
- 社団法人日本音響学会の論文
著者
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Suzuki Yoiti
Research Institute of Electrical Communication, Tohoku University
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Suzuki Y
The Research Institute Of Electrical Communication Tohoku University
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Suzuki Y
Research Institute Of Electrical Communication And Graduate School Of Information Science Tohoku Uni
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Suzuki Y
Research Institute Of Electrical Communication Tohoku University
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Sone Toshio
Research Institute of Electrical Communication,Tohoku University
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Sone T
Tohoku Univ. Sendai‐shi Jpn
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Sone T
Akita Prefectural Univ. Honjo Jpn
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Sone T
Faculty Of Systems Science And Technology Akita Prefectural University
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Sone Toshio
Research Institute Of Electrical Communication Tohoku University
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Sone Toshio
The Akita Prefectural University
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Sone Toshio
Emeritus Professor Tohoku University
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Suzuki Yoiti
Graduate School Of Information Science Tohoku University
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Ogura Yasunori
Secom Intelligent Systems Laboratory Secom Co. Ltd.
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小倉 泰憲
東北大学電気通信研究所
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Suzuki Y
Tohoku Univ. Sendai Jpn
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Sone T
Akita Prefectural Univ. Honjyo Jpn
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Suzuki Y
Research Institute Of Electrical Communication Graduate School Of Information Sciences Tohoku Univer
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Suzuki Yoiti
Research Institute For Electrical Communication/graduate School Of Information Sciences Tohoku Unive
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