| Spatial Characteristics of Head-Related Transfer Function |
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| 作者姓名： | 钟小丽 谢菠荪 |
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| 作者单位： | LaboratoryforAcoustics,SchoolofPhysics,SouthChinaUniversityofTechnology,Guangzhou510641 |
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| 摘 要： | The spatial characteristics of head-related transfer functions (HRTFs) are studied by a spatial Fourier analysis.A law of the HRTF spatial sampling in different elevation planes is obtained, and the corresponding spatial interpolating method used to recover the continuous HRTF is proposed. The method is valid, for the average error between the measured and interpolated HRTFs in the horizontal plane is about 0.5%. These results provide guidance for the discrete spatial measurement of HRTFs.
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| 关 键 词： | 空间特征 傅里叶变换 响应空间内插法 声波关联转换函数 |
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