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| Presentation | 2019-03-15 13:30 [Poster Presentation] A study on sound source direction detection method using coefficients of adaptive filter Kensaku Fujii (Kodaway Lab.), Mitsuji Muneyasu (Kansai Univ.)  EA2018-141 SIP2018-147 SP2018-103 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, we propose a method for detecting sound source direction using coefficients of adaptive filter. For detecting the sound source direction, we need to defferentiate the direct sound from the refrection sounds. In practical systems, the direct sound is not always smaller than refrection sounds. We proposes a method differentiating those by using the fluctuation of the coefficients of the adaptive filter and then show using computer simuation that the mrthod succesfully works. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | adaptive filter / reflection sound / coefficient fluctuation / convergence detection / under high noise / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 495, EA2018-141, pp. 243-250, March 2019. | |
| Paper # | EA2018-141 | |
| Date of Issue | 2019-03-07 (EA, SIP, SP) | |
| 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 | EA2018-141 SIP2018-147 SP2018-103 |
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| Conference Information | |
| Committee | EA SIP SP |
| Conference Date | 2019-03-14 - 2019-03-15 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | i+Land nagasaki (Nagasaki-shi) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Engineering/Electro Acoustics, Signal Processing, Speech, and Related Topics |
| Paper Information | |
| Registration To | EA |
| Conference Code | 2019-03-EA-SIP-SP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A study on sound source direction detection method using coefficients of adaptive filter |
| Sub Title (in English) | |
| Keyword(1) | adaptive filter |
| Keyword(2) | reflection sound |
| Keyword(3) | coefficient fluctuation |
| Keyword(4) | convergence detection |
| Keyword(5) | under high noise |
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| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Kensaku Fujii |
| 1st Author's Affiliation | Kodaway Laboratory (Kodaway Lab.) |
| 2nd Author's Name | Mitsuji Muneyasu |
| 2nd Author's Affiliation | Kansai University (Kansai Univ.) |
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| Speaker | Author-1 |
| Date Time | 2019-03-15 13:30:00 |
| Presentation Time | 90 minutes |
| Registration for | EA |
| Paper # | EA2018-141, SIP2018-147, SP2018-103 |
| Volume (vol) | vol.118 |
| Number (no) | no.495(EA), no.496(SIP), no.497(SP) |
| Page | pp.243-250 |
| #Pages | 8 |
| Date of Issue | 2019-03-07 (EA, SIP, SP) |
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