Paper Abstract and Keywords |
Presentation |
2011-02-21 14:50
Acoustic Image Reconstruction from Adaptive Microphone Array Signals using Back Projection Kyohei Mizutani, Masanori Sugimoto (Univ. of Tokyo), Hiromichi Hashizume (NII) US2010-121 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We propose a new approach for acoustic imaging which employs back projection algorithm to process the signals from a static ultrasonic microphone array. The proposed method is expected to improve angular resolution.
In this paper we describe the principle of this algorithm, explaining how it improves the resolution over the conventional methods. We conducted a computer simulation to verify the performance of the proposed algorithm. Through this simulation we could acknowledge the performance of the new algorithm which obtained an improved
angular resolution over the conventional methods. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Acoustic Imaging / Back Projection / Adaptive Microphone Array / Deconvolution / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 110, no. 419, US2010-121, pp. 51-56, Feb. 2011. |
Paper # |
US2010-121 |
Date of Issue |
2011-02-14 (US) |
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 |
US2010-121 |
Conference Information |
Committee |
US |
Conference Date |
2011-02-21 - 2011-02-21 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
|
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Acoustic Imaging, General, etc |
Paper Information |
Registration To |
US |
Conference Code |
2011-02-US |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Acoustic Image Reconstruction from Adaptive Microphone Array Signals using Back Projection |
Sub Title (in English) |
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Keyword(1) |
Acoustic Imaging |
Keyword(2) |
Back Projection |
Keyword(3) |
Adaptive Microphone Array |
Keyword(4) |
Deconvolution |
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1st Author's Name |
Kyohei Mizutani |
1st Author's Affiliation |
University of Tokyo (Univ. of Tokyo) |
2nd Author's Name |
Masanori Sugimoto |
2nd Author's Affiliation |
University of Tokyo (Univ. of Tokyo) |
3rd Author's Name |
Hiromichi Hashizume |
3rd Author's Affiliation |
National Institute of Informatics (NII) |
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Speaker |
Author-1 |
Date Time |
2011-02-21 14:50:00 |
Presentation Time |
25 minutes |
Registration for |
US |
Paper # |
US2010-121 |
Volume (vol) |
vol.110 |
Number (no) |
no.419 |
Page |
pp.51-56 |
#Pages |
6 |
Date of Issue |
2011-02-14 (US) |
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