Presentation | 2013-12-14 Sound image direction control using dynamic amplitude panning Tomohiro MOMOSE, Makoto OTANI, Masami HASHIMOTO, Mizue KAYAMA, Kazunori ITOH, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Stereo reproduction is commonly used to present audio information to a listener and to control a sound image position using amplitude panning in the audio-visual system and audio system. However, the stereo reproduction enables accurate sound image localization only in a very narrow listening position, so called sweet spot. In this study, to realize an realistic stereo reproduction system by which the sound image is localized accurately even if even if the listener is located outside the sweet spot. We developed dynamic panning system utilizing a head tracking that controls the amplitude ratio and delay between left and right output signals with respect to a listener's position. Sound image localization experiments were performed to validate the developed system's performance. Experimental results showed that the sound images were localized accurately even when a listener is out of sweet spot. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Sound image localization / stereo reproduction / panning / head tracking |
Paper # | EA2013-98 |
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Conference Information | |
Committee | EA |
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Conference Date | 2013/12/6(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Engineering Acoustics (EA) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Sound image direction control using dynamic amplitude panning |
Sub Title (in English) | |
Keyword(1) | Sound image localization |
Keyword(2) | stereo reproduction |
Keyword(3) | panning |
Keyword(4) | head tracking |
1st Author's Name | Tomohiro MOMOSE |
1st Author's Affiliation | Graduate School of Science and Technology, Shinshu University() |
2nd Author's Name | Makoto OTANI |
2nd Author's Affiliation | Faculty of Engineering, Shinshu University |
3rd Author's Name | Masami HASHIMOTO |
3rd Author's Affiliation | Faculty of Engineering, Shinshu University |
4th Author's Name | Mizue KAYAMA |
4th Author's Affiliation | Faculty of Engineering, Shinshu University |
5th Author's Name | Kazunori ITOH |
5th Author's Affiliation | Faculty of Engineering, Shinshu University |
Date | 2013-12-14 |
Paper # | EA2013-98 |
Volume (vol) | vol.113 |
Number (no) | 349 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |