| 虚拟声技术及其应用(上) |
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| 引用本文： | 谢菠荪,管善群. 虚拟声技术及其应用(上)[J]. 应用声学, 2004, 23(4): 43-47 |
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| 作者姓名： | 谢菠荪 管善群 |
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| 作者单位： | 1. 华南理工大学应用物理系,广州,510641
2. 北京邮电大学电信工程学院,北京,100876 |
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| 基金项目： | 教育部优秀青年教师资助计划项目 |
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| 摘 要： | 本文综述了虚拟声技术及其应用。在简单回顾了有关虚拟声的心理声学基础后，论述和分析了耳机和扬声器重发虚拟声的基本原理和基本的缺陷，总结了近年所提出的虚拟声的改进方法，最后探讨了虚拟声在科学研究、工程技术和消费电子领域的各种应用。
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| 关 键 词： | 虚拟声 头相关传输函数 虚拟现实 心理声学 |
Virtual sound and its application |
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| XIE Bo-Sun and GUANG Shan-Qun. Virtual sound and its application[J]. Applied Acoustics(China), 2004, 23(4): 43-47 |
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| Authors: | XIE Bo-Sun and GUANG Shan-Qun |
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| Affiliation: | South China University of Technology, Applied Physics Dept., Guangzhou 510641;Beijing University of Posts and Telecommunications, Telecommunication College, Beijing 100876 |
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| Abstract: | Virtual sound and its applications are reviewed. First, the psychoacoustic basis of the virtual sound is outlined briefly. Then the principle and defects of virtual sound reproduction by loudspeakers or headphones are analyzed respectively, and the ways to improve virtual sound are summarized. Finally, the applications of virtual sound to scientific research, engineering and the field of consume electronics are discussed. |
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| Keywords: | Virtual sound HRTF Virtual reality |
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