Paper Abstract and Keywords |
Presentation |
2008-12-05 13:15
Evaluation of 3D sound field reproduction system using multi-channel loudspeakers and the boundary surface control principle Yusuke Ikeda, Seigo Enomoto (Advanced Telecommunications Research Institute International), Shiro Ise (Kyoto Univ.), Satoshi Nakamura (Advanced Telecommunications Research Institute International) EA2008-114 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Sound field recording and reproduction system based on the boundary surface control (BSC) principle is developed
to realize physically accurate sound flield reproduction.
In this paper, two reproduction systems are compared by numerical calclation and psychological experiment.
The one of them is sound reproduction system based on BSC principle.
The other is reproduction system using microphone array which is the same figure as loudspeaker array used by reproduction system based on BSC priciple.
The results of numerical calclation clarified that the system based on BSC principle can realize higher S/N than the other.
And, psychological experiment implied that the system based on BSC principle can give higher realistic sensation than the other. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Multi-channel loudspeaker system / Boundary surface control principle / High realistic sensation / Immersive auditory display / Thurstone's paired comparison / / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, no. 333, EA2008-114, pp. 77-82, Dec. 2008. |
Paper # |
EA2008-114 |
Date of Issue |
2008-11-27 (EA) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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EA2008-114 |