一種新的聽覺感知模型
A NEW ACOUSTIC PERCEPTUAL MODEL
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摘要: 本文根據(jù)心理聲學的基本理論和實驗資料,提出了一個基于聽覺感知特征的聽覺模型,與基于生理聲學的聽覺模型相比較,該模型更能反映人對連續(xù)自然語音的感知特性,因而適于對連續(xù)語音的識別。
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關鍵詞:
- 心理聲學; 聽覺感知模型; 響度譜
Abstract: On the basis of psychological acoustic theories and experiments, this paper proposes an acoustic model which is based on acoustic perceptual feature. Compared with the physiological acoustics based acoustic model, this model car. more true represent human s perceptual features of continuous speech, so it is more suitable for recognition of continuous speech. -
Allen J B. IEEE ASSP Magazine, 1985, 2(1): 3-29.[2]楊俊,樊昌信.電子科學學刊,1992,14(1): 7-13.[3]Scharf B. Critical Bands, in J. V. Tobias (ed.), Foundations of Modern Auditory Theory. New York: Academic Press, 1970, 159-202.[4]Zwicker E. Psychoakustik, Berlin: Heidelberg, New York: Springer Verlag, 1982, 38-137.[5]Zwicker E. J, Acoust. Soc. Am., 1977, 62(3): 675-682.[6]Ruske G. Info rmationstechnic, 1989, (5): 316-323. -
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