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Proceedings Paper

The research of hall acoustical quality auralizing simulation system
Author(s): Jian Ma; Xiujin Wang; Fengsuo Liang
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Paper Abstract

In this paper, a hall acoustical quality auralizing simulation system is proposed and achieved in the way of the four ways stereo system. With the target of reappearance acoustic field around ears, we adopt an algorithm called sound bunch retracing of image sound sources to obtain the sound pulses response in four directions. On the basis of the formula of location of plane surrounding acoustic image, we replace the sound pressure impulses equivalently. The sound sources image of distinct places is reappeared accurately in the imitation acoustic field. Moreover, in this research work, we also develop computer utility software and reverberation time computation module.

Paper Details

Date Published: 19 March 2004
PDF: 4 pages
Proc. SPIE 5444, Fourth International Conference on Virtual Reality and Its Applications in Industry, (19 March 2004); doi: 10.1117/12.561259
Show Author Affiliations
Jian Ma, Tianjin Univ. (China)
Xiujin Wang, Tianjin Univ. (China)
Fengsuo Liang, Tianjin Univ. (China)


Published in SPIE Proceedings Vol. 5444:
Fourth International Conference on Virtual Reality and Its Applications in Industry
Jizhou Sun; Zhigeng Pan, Editor(s)

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