Relation of loudness to loudness just noticeable difference of tone

查看全文 作　　者：LONG Zhangcai TANG Chaoqun (Department of Physics, Huazhong University of Science & Technology Wuhan 430074) ZHANG Yanping (Affiliated Hospital of Huazhong University of Science and Technology Wuhan 430074) LONG Xianming (Wuhan general logistic hospital

出　　处：《Chinese Journal of Acoustics》索引2000年第19卷第3期,共7页

摘　　要：A relation of loudness to loudness just noticeable difference (JND) is derived based on signal detection theory and the hypothesis that loudness is the nerve spike count in the duration of T, and the spike rate distribution of stable tonal stimulus is a stable normal stochastic process. The relation suggests that ratio of loudness JND to loudness of tone is independent of intensity, which can explain well experimental results about the relation of intensity JND to intensity of tone, especially those that could not be explained before such as the Weber fraction hump at the moderate level and the near miss to Weber’s law. 关键词：AM Relation of loudness to loudness just noticeable difference of tone

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Relation of loudness to loudness just noticeable difference of tone

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