Paper Abstract and Keywords |
Presentation |
2014-01-23 15:40
A Proposal of Multiple Sound Source Tracking Using 0-1 Reliability Distribution Takeshi Suzuki, Kenji Suyama (Tokyo Denki Univ.) SIP2013-106 RCS2013-276 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper, a method for multiple sound source tracking using a histogram is studied. A microphone width is extended to attain the high resolution. Then, a spatial aliasing occasionally occurs in a high-frequency band. Therefore, a method for avoiding the spatial aliasing has been developed, in which a reliability of the results estimated in the high-frequency band was evaluated by the histogram of the results estimated in a low-frequency band. However, an accuracy of the histogram in the low frequency band decreases as a microphone width is widened. For avoiding this problem, 0$-$1 reliability distribution is introduced as a novel reliability index. Several experimental results in an actual environment are shown to verify the effectiveness of the method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
sound source tracking / microphone array / sparseness / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 385, SIP2013-106, pp. 123-128, Jan. 2014. |
Paper # |
SIP2013-106 |
Date of Issue |
2014-01-16 (SIP, RCS) |
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 |
SIP2013-106 RCS2013-276 |
Conference Information |
Committee |
RCS SIP |
Conference Date |
2014-01-23 - 2014-01-24 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kyushu Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Signal Processing for Wireless Systems, etc. |
Paper Information |
Registration To |
SIP |
Conference Code |
2014-01-RCS-SIP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Proposal of Multiple Sound Source Tracking Using 0-1 Reliability Distribution |
Sub Title (in English) |
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sound source tracking |
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microphone array |
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sparseness |
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1st Author's Name |
Takeshi Suzuki |
1st Author's Affiliation |
Tokyo Denki University (Tokyo Denki Univ.) |
2nd Author's Name |
Kenji Suyama |
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Tokyo Denki University (Tokyo Denki Univ.) |
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Speaker |
Author-1 |
Date Time |
2014-01-23 15:40:00 |
Presentation Time |
25 minutes |
Registration for |
SIP |
Paper # |
SIP2013-106, RCS2013-276 |
Volume (vol) |
vol.113 |
Number (no) |
no.385(SIP), no.386(RCS) |
Page |
pp.123-128 |
#Pages |
6 |
Date of Issue |
2014-01-16 (SIP, RCS) |
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