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基于与头相关传递函数的神经网络声源定位方法研究

马浩 周琳 胡红梅 吴镇扬

马浩, 周琳, 胡红梅, 吴镇扬. 基于与头相关传递函数的神经网络声源定位方法研究[J]. 电子与信息学报, 2007, 29(9): 2058-2062. doi: 10.3724/SP.J.1146.2006.00806
引用本文: 马浩, 周琳, 胡红梅, 吴镇扬. 基于与头相关传递函数的神经网络声源定位方法研究[J]. 电子与信息学报, 2007, 29(9): 2058-2062. doi: 10.3724/SP.J.1146.2006.00806
Ma Hao, Zhou Lin, Hu Hong-mei, Wu Zhen-yang. Head Related Transfer Function Based Neural Network Sound Localization[J]. Journal of Electronics & Information Technology, 2007, 29(9): 2058-2062. doi: 10.3724/SP.J.1146.2006.00806
Citation: Ma Hao, Zhou Lin, Hu Hong-mei, Wu Zhen-yang. Head Related Transfer Function Based Neural Network Sound Localization[J]. Journal of Electronics & Information Technology, 2007, 29(9): 2058-2062. doi: 10.3724/SP.J.1146.2006.00806

基于与头相关传递函数的神经网络声源定位方法研究

doi: 10.3724/SP.J.1146.2006.00806
基金项目: 

国家973计划项目(2002CB312102)资助课题

Head Related Transfer Function Based Neural Network Sound Localization

  • 摘要: 机器定位要求对声源方位建立简便高效的判断模式。根据与头相关传递函数(HRTF)和方位之间的紧密联系,该文研究基于HRTF的神经网络定位方法,利用前馈神经网络来模拟HRTF和方位的对应关系,从中提取出方位信息并进行多种形式编码,然后提出一种有效的加权估计方法识别方位。仿真表明该方法对方位识别的精确度较高,网络简洁更具泛化性。最后并通过鲁棒性分析给出定位结果的验证和说明。
  • Huang J, and Supaongprapa T, et al.. A model-based sound localization system and its application to robot navigation[J].Robotics and Autonomous Systems.1999, 27(4):199-209[2]Blauert J. Spatial Hearing. Revised edition, Cambridge, MA: MIT, 1997: 37-176.[3]Nandy D and Ben-Arie J. Estimating the azimuth of a sound source from the binaural spectral amplitude[J].IEEE Trans. on Speech and Audio Processing.1996, 4(1):45-55[4]Wightman F and Kistler D. Headphone simulation of free-field listening II: Psychophysical validation[J].J. Acoust. Soc. Am.1989, 85(2):868-878[5]Datum M S, Palmieri F, and Moiseff A. An artificial neural network for sound localization using binaural cues[J].J. Acoust. Soc. Am.1996, 100(1):372-383[6]Alim O A and Farag H. Modeling non-individualized binaur -al sound localization in the horizontal plane using artificial neural networks. Proceedings of the IEEE-INNS-ENNS Inte -rnational Joint Conference on Neural Networks (IJCNN 2000), Como, Italy, 2000, 3: 642-647.[7]Neti C and Young E D. Neural network models of sound localization based on directional filtering by the pinna[J].J. Acoust. Soc. Am.1992, 92(6):3140-3156[8]Jin C, Schenkel M and Carlile S. Neural system identification model of human sound localization[J].J. Acoust. Soc. Am.2000, 108(3):1215-1235[9]Hornik K. Approximation capabilities of multilayer feedforw -ard networks[J].Neural Networks.1991, 4(2):251-257[10]Algazi V R, Duda R O, and Thompson D M, et al.. The CIP -IC HRTF database. Proc.2001 IEEE Workshop on Applicat -ions of Signal Processing to Audio and Acoustics, New Paltz, NY, 2001: 99-102.[11]Wenzel EM, Arruda M, and Kistler D, et al.. Localization using non-individualized head-related transfer functions[J].J. Acoust. Soc. Am.1993, 94(1):111-123
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出版历程
  • 收稿日期:  2006-06-12
  • 修回日期:  2007-02-12
  • 刊出日期:  2007-09-19

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