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| Presentation | 2016-08-10 13:50 Shared sound field reproduction over two regions including distance effects Taku Shimizu, Jorge Trevino, Shuichi Sakamoto, Yo-iti Suzuki (Tohoku Univ.), Tomohiko Ise (Alpine)  EA2016-30 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Multi-zone sound field reproduction can present spatial sound to multiple users. Conventional methods attempts to control each listening zone independently. This leads to inter-zone interference and quality degradation when zones are close to each other. A shared-field multi-zone reproduction method has been proposed to overcome this problem. Its formulation, however, assumes the target field to be a plane wave. Therefore, it cannot reproduce distance-related effects. In this research, our former proposal is extended to sound field with spherical waves by point sources. Computer simulations show that the new proposal can re-create a point source field at two zones. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Sound field reproduction / Spatial sound / Multi-zone sound field reproduction / Spherical harmonic analysis / High-Order Ambisonics / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 116, no. 179, EA2016-30, pp. 59-63, Aug. 2016. | |
| Paper # | EA2016-30 | |
| Date of Issue | 2016-08-02 (EA) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | EA2016-30 |
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| Conference Information | |
| Committee | EA ASJ-H |
| Conference Date | 2016-08-09 - 2016-08-10 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tohoku Gakuin Univ., Tagajo Campus |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Ultra-Realistic Acoustics, Engineering/Electro Acoustics, Psychological and Physiological Acoustics, and Related Topics |
| Paper Information | |
| Registration To | EA |
| Conference Code | 2016-08-EA-H |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Shared sound field reproduction over two regions including distance effects |
| Sub Title (in English) | |
| Keyword(1) | Sound field reproduction |
| Keyword(2) | Spatial sound |
| Keyword(3) | Multi-zone sound field reproduction |
| Keyword(4) | Spherical harmonic analysis |
| Keyword(5) | High-Order Ambisonics |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Taku Shimizu |
| 1st Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 2nd Author's Name | Jorge Trevino |
| 2nd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 3rd Author's Name | Shuichi Sakamoto |
| 3rd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 4th Author's Name | Yo-iti Suzuki |
| 4th Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 5th Author's Name | Tomohiko Ise |
| 5th Author's Affiliation | Alpine Electronics, Inc. (Alpine) |
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| Speaker | Author-1 |
| Date Time | 2016-08-10 13:50:00 |
| Presentation Time | 30 minutes |
| Registration for | EA |
| Paper # | EA2016-30 |
| Volume (vol) | vol.116 |
| Number (no) | no.179 |
| Page | pp.59-63 |
| #Pages | 5 |
| Date of Issue | 2016-08-02 (EA) |
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