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| Presentation | 2011-03-18 11:15 Implementation of a detection system of approaching multiple vehicles by using a microphone array Hideki Banno, Kensaku Asahi, Osami Yamamoto, Akira Ogawa, Keiichi Yamada (Meijo Univ.)  EA2010-128 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We propose a robust scheme for detecting vehicles approaching from several directions to prevent head-on automobile collisions. The scheme consists of three sequential operations. The first operation computes cross-power spectrum phase (CSP) coefficients of sound signals from a microphone array; the second operation classifies the information obtained by the CSP coefficients into multiple ranges of directions so as to separate multiple approaching vehicles. The last one detects approaching vehicles through a threshold operation of the clustered information. In order to evaluate the performance of the scheme, we constructed a large-scale database including the information concerned with approaching vehicles, and a system detecting approaching vehicles based on the proposed method. Using the database as an input of the system, we show that the scheme is robust for detecting not only a single but also multiple approaching vehicles. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | collision avoidance / acoustic sensing / multiple approaching vehicles / large-scale database / cross-power spectrum phase / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 471, EA2010-128, pp. 13-16, March 2011. | |
| Paper # | EA2010-128 | |
| Date of Issue | 2011-03-11 (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 | EA2010-128 |
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| Conference Information | |
| Committee | EA |
| Conference Date | 2011-03-18 - 2011-03-18 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nagoya Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General Topics |
| Paper Information | |
| Registration To | EA |
| Conference Code | 2011-03-EA |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Implementation of a detection system of approaching multiple vehicles by using a microphone array |
| Sub Title (in English) | |
| Keyword(1) | collision avoidance |
| Keyword(2) | acoustic sensing |
| Keyword(3) | multiple approaching vehicles |
| Keyword(4) | large-scale database |
| Keyword(5) | cross-power spectrum phase |
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| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hideki Banno |
| 1st Author's Affiliation | Meijo University (Meijo Univ.) |
| 2nd Author's Name | Kensaku Asahi |
| 2nd Author's Affiliation | Meijo University (Meijo Univ.) |
| 3rd Author's Name | Osami Yamamoto |
| 3rd Author's Affiliation | Meijo University (Meijo Univ.) |
| 4th Author's Name | Akira Ogawa |
| 4th Author's Affiliation | Meijo University (Meijo Univ.) |
| 5th Author's Name | Keiichi Yamada |
| 5th Author's Affiliation | Meijo University (Meijo Univ.) |
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| Speaker | Author-1 |
| Date Time | 2011-03-18 11:15:00 |
| Presentation Time | 30 minutes |
| Registration for | EA |
| Paper # | EA2010-128 |
| Volume (vol) | vol.110 |
| Number (no) | no.471 |
| Page | pp.13-16 |
| #Pages | 4 |
| Date of Issue | 2011-03-11 (EA) |
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