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| Paper Abstract and Keywords | ||
| Presentation | 2010-08-09 16:30 A Study of Distribution Fitting in Multiple Sound Source Localization based on Speech Sparseness Souichirou Maeda, Kenji Suyama (Tokyo Denki Univ.)  EA2010-49 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this study, we study on a distribution fitting used in a multiple sound source localization method based on speech sparseness.In the method,we calculate multiple correlation matrices using multiple forgetting factors.Sound source directions are estimated by the Root-MUSIC method using the correlation matrices.Then, a histogram is estimated by weighting the signal power to each the result.In addition, we verify a method for estimating an initial value and the number of sources by searching peaks appeared in the histogram which is constructed roughly.Several experimental results in an actual room environment are shown to present the ability of the method. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | sound source localization / microphone array / sparseness / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 171, EA2010-49, pp. 37-42, Aug. 2010. | |
| Paper # | EA2010-49 | |
| Date of Issue | 2010-08-02 (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 | EA2010-49 |
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| Conference Information | |
| Committee | EA |
| Conference Date | 2010-08-09 - 2010-08-10 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tohoku Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Acoustic Signal Processing, Psychological and Physiological Acoustics, and Related Topics |
| Paper Information | |
| Registration To | EA |
| Conference Code | 2010-08-EA |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study of Distribution Fitting in Multiple Sound Source Localization based on Speech Sparseness |
| Sub Title (in English) | |
| Keyword(1) | sound source localization |
| Keyword(2) | microphone array |
| Keyword(3) | sparseness |
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| 1st Author's Name | Souichirou Maeda |
| 1st Author's Affiliation | Tokyo Denki University (Tokyo Denki Univ.) |
| 2nd Author's Name | Kenji Suyama |
| 2nd Author's Affiliation | Tokyo Denki University (Tokyo Denki Univ.) |
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| Speaker | Author-1 |
| Date Time | 2010-08-09 16:30:00 |
| Presentation Time | 30 minutes |
| Registration for | EA |
| Paper # | EA2010-49 |
| Volume (vol) | vol.110 |
| Number (no) | no.171 |
| Page | pp.37-42 |
| #Pages | 6 |
| Date of Issue | 2010-08-02 (EA) |
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