Induced loudness reduction: A review
Induced loudness reduction: A review
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诱导响度降低：回顾
DOI：
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发表时间：
2005
期刊：
影响因子：
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通讯作者：
Bärbel Nieder
中科院分区：
文献类型：
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作者：
B. Scharf;Eva;Bärbel Nieder
在适当的刺激条件下，一个音调的响度可能会下降相当于10分贝，如果之前有一个更强的音调，响度可能会下降更多。l.e. Marks和他的同事在大量研究中间接发现了这种诱导的响度降低或ILR [e.g. Marks， J. Exp Psychol HPP 20, 382-396(1994)]。这些研究似乎表明，ILR要求音调在相对较大的SPLs范围内以两个相隔很远的频率呈现。虽然部分测量到的响度变化似乎源于反应偏差，但最近的研究明确表明，响度的降低主要是感官上的，音调只需要以一个频率和两个间隔10到20分贝的水平呈现。本论文将已知的ILR对信号频率、电平、持续时间、时间关系和听力损失的依赖性放在一起。ILR在诱导响度适应和响度增强等各种心理声学现象中的作用也进行了综述....
Under appropriate stimulus conditions, a tone may decline in loudness the equivalent of 10 dB and more when preceded by a stronger tone. This induced loudness reduction or ILR was uncovered, indirectly, in a large number of studies by L. E. Marks and his associates [e.g. Marks, J. Exp Psychol HPP 20, 382–396 (1994)]. Those studies seemed to suggest that ILR required that tones be presented at two widely separated frequencies over a relatively large range of SPLs. Although part of the measured loudness changes seemed to stem from response biases, recent studies show unequivocally that the reduction in loudness is mostly sensory and that tones need be presented at only a single frequency and at two levels some 10 to 20 dB apart. The present paper puts together what is known about the dependence of ILR on signal frequency, level, duration, temporal relations, and hearing loss. The role of ILR in various other psychoacoustical phenomena such as induced loudness adaptation and loudness enhancement is reviewed....