Presentation 2006-11-23
An implementation method for a real-time 3D audio system using 3DCG space presentation and head-tracking
Hirokazu ICHIHARA, Kazuki TAKEYA, Kimitoshi FUKUDOME,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) We are developing a real-time 3D audio system synchronized listener's position and direction in 3DCG space. Listener can move about freely in the space. Direction control and movement in virtual space are given by head-tracker and keyboards. We examined system configuration and device in implementation to control sounds corresponding to listener's position and direction. Our goal in control of sounds is that listener is made to percieve more distance of sound image. For this goal, we forcus not only presentation sound levels but also the ratio of direct-to-reverberant sound energy and apply the method that changes this ratio to the system.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Real-time 3D audio reproduction / Image method / Distance of sound image / The ratio of direct-to-reverberant sound energy
Paper # EA2006-70
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Committee EA
Conference Date 2006/11/16(1days)
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Paper Information
Registration To Engineering Acoustics (EA)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) An implementation method for a real-time 3D audio system using 3DCG space presentation and head-tracking
Sub Title (in English)
Keyword(1) Real-time 3D audio reproduction
Keyword(2) Image method
Keyword(3) Distance of sound image
Keyword(4) The ratio of direct-to-reverberant sound energy
1st Author's Name Hirokazu ICHIHARA
1st Author's Affiliation Graduate School of Design, Kyushu University()
2nd Author's Name Kazuki TAKEYA
2nd Author's Affiliation Graduate School of Design, Kyushu University
3rd Author's Name Kimitoshi FUKUDOME
3rd Author's Affiliation Faculty of Design, Kyushu University
Date 2006-11-23
Paper # EA2006-70
Volume (vol) vol.106
Number (no) 371
Page pp.pp.-
#Pages 6
Date of Issue