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近场头相关传输函数的测量与分析 被引量：12

Measurement and analysis of near-field head-related transfer function
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摘要 设计了测量距离可调整的头相关传输函数的实验测量方法,并采用人工头进行近场头相关传输函数的测量,建立了高空间分辨率的近场头相关传输函数数据库,为进一步开展双耳听觉的研究和虚拟听觉的应用提供了数据基础。根据实验数据,初步分析了远、近场情况下,距离、仰角、方位角等参量对头相关传输函数的影响规律。 A measurement system was setup to measure the near-field head-related transfer function （HRTF） with range adjustable configuration. High space resolution HRTF measurement was conducted on a mannequin head to build a range-dependent HRTF database, which would be of help for further research works related to spatial hearing. Based on the measurement results, the influences of the distance, azimuth and elevation on the characteristics of HRTF are preliminarily analyzed, ranging from nearto far-field
作者 龚玫 肖峥 曲天书 吴玺宏 李晓东
机构地区 中国科学院声学研究所 北京大学视觉与听觉信息处理国家重点实验室
出处 《应用声学》 CSCD 北大核心 2007年第6期326-334,共9页 Journal of Applied Acoustics
关键词 头相关传输函数 近场 双耳声级差 双耳时间差 Head-related transfer function, Near-field, Interaural level difference, Interaural time difference
分类号 TN912.27 [电子电信—通信与信息系统]
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参考文献14

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  • 2Bill Gardner,Keith Martin.HRTF Measurements of a KEMAR Dummy-Head Microphone.MIT Media Lab Perceptual Computing-Technical Report #280.May 1994.1-7.
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  • 5Elena Grassi,Jiwanjot Tulsi,Shihab Shamma.Measurement of Head-Related Transfer Functions based on the Empirical Transfer Function Estimate.Proceedings of the 2003 International Conference on Auditory Display,Boston,MA,USA,July 2003.119-122.
  • 6http://www.ais.riec.tohoku.ac.jp/lab/db-hrtf/index.html
  • 7http://www.itakura.nuee.nagoya-u.ac.jp/HRTF/
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二级参考文献19

  • 1钟小丽,谢菠荪.头相关传输函数的研究进展(一)[J].电声技术,2004,28(12):44-46. 被引量：27
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  • 7Algazi V R,Avendano C,Duda R O.Estimation of a spherical-head model from anthropometry.J Audio Eng Soc,2001,49(6):472-478
  • 8Kulkarni A,Isabelle S K,Colburn H S.Sensitivity of human subjects to head-related transfer functions phase spectra.J Acoust Soc Am,1999,105(5):2821-2840
  • 9Gardner W G,Martin K D.HRTF measurements of a KEMAR.J Acous Soc Am,1995,97(6):3907-3908
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共引文献18

同被引文献88

引证文献12

二级引证文献47

应用声学
2007年 第6期

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