| 近场头相关传输函数的测量与分析 |
| |
| 引用本文： | 龚玫,肖峥,曲天书,吴玺宏,李晓东.近场头相关传输函数的测量与分析[J].应用声学,2007,26(6):326-334. |
| |
| 作者姓名： | 龚玫 肖峥 曲天书 吴玺宏 李晓东 |
| |
| 作者单位： | 1. 中国科学院声学研究所,北京,100080
2. 北京大学视觉与听觉信息处理国家重点实验室,北京,100871 |
| |
| 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。
|
| 关 键 词： | 头相关传输函数 近场 双耳声级差 双耳时间差 |
| 修稿时间： | 2007-05-23 |
Measurement and analysis of near-field head-related transfer function |
| |
| GONG Mei,XIAO Zheng,QU Tian-Shu,WU Xi-Hong and LI Xiao-Dong.Measurement and analysis of near-field head-related transfer function[J].Applied Acoustics,2007,26(6):326-334. |
| |
| Authors: | GONG Mei XIAO Zheng QU Tian-Shu WU Xi-Hong and LI Xiao-Dong |
| |
| Institution: | 1 Institute of Acoustics, Chinese Academy of Sciences, Beijing 100080;2 National Laboratory on Machine Perception, Beijing 100871 |
| |
| Abstract: | 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 near- to far-field. |
| |
| Keywords: | Head-related transfer function Near-field Interaural level difference Interaural time difference |
| 本文献已被 维普 万方数据 等数据库收录！ |
| 点击此处可从《应用声学》浏览原始摘要信息 |
| 点击此处可从《应用声学》下载免费的PDF全文 |
|
