| A Novel Model of Interaural Time Difference Based on Spatial Fourier Analysis |
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| 引用本文： | 钟小丽 谢菠荪. A Novel Model of Interaural Time Difference Based on Spatial Fourier Analysis[J]. 中国物理快报, 2007, 24(5): 1313-1316 |
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| 作者姓名： | 钟小丽 谢菠荪 |
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| 作者单位： | Laboratory for Acoustics, School of Physics, South China University of Technology, Guangzhou 510641 |
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| 基金项目： | Supported by the National Natural Science Foundation of China under Grant No 10374031. |
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| 摘 要： | Based on the spatial Fourier analysis, a statistical model of the individualized interaural time difference （ITD） is derived from the head-related transfer function database for a Chinese subject. The model reflects the spatial left-right symmetry and front-back asymmetry of lTD. Moreover, by using three anatomical parameters of head and pinna, the model is able to predict individualized ITD in the horizontal plane. Performance of the four subjects outside the database demonstrates that the mean of the total error is less than 20 μs, while the lateral performance is inferior to that at other directions.
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| 关 键 词： | 空间 傅立叶分析 时间差 统计学模型 |
| 收稿时间： | 2006-07-24 |
| 修稿时间： | 2006-07-24 |
A Novel Model of Interaural Time Difference Based on Spatial Fourier Analysis |
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| ZHONG Xiao-Li,XIE Bo-Sun. A Novel Model of Interaural Time Difference Based on Spatial Fourier Analysis[J]. Chinese Physics Letters, 2007, 24(5): 1313-1316 |
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| Authors: | ZHONG Xiao-Li XIE Bo-Sun |
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| Affiliation: | Laboratory for Acoustics, School of Physics, South China University of Technology, Guangzhou 510641 |
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| Abstract: | |
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| Keywords: | 43.60.+d 43.66.+y |
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