Paper Abstract and Keywords |
Presentation |
2021-11-12 12:30
Landmine detection with model-based homogeneity to extend compressed sensing Ryuta Imai, Yicheng Song, Ryo Natsuaki, Akira Hirose (Tokyo Univ.) SANE2021-55 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper proposes model-based homogeneity (MBH) to extend compressed sensing (CS) for landmine-detection ground penetrating radar (GPR). Conventional CS methods is influenced by subsurface clutter and ground surface since it principally pays attention to signal amplitude. In contrast, our method visualizes landmines by using the fact that high-dimensional scattering features are homogeneous on landmines. We construct a spatial ``model'' in which we calcyulate homogeneity for evaluation. It realizes both the exclusion of clutter and the reduction of measurement points. Experiments demonstrate that the total visualization time is reduced to one-twentieth of a conventional dense measurement case. The proposed method is capable of visualizing any objects having respective shapes by configuring corresponding models. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Ground penetrating radar / compressed sensing / / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 121, no. 236, SANE2021-55, pp. 124-129, Nov. 2021. |
Paper # |
SANE2021-55 |
Date of Issue |
2021-11-04 (SANE) |
ISSN |
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) |
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SANE2021-55 |
Conference Information |
Committee |
SANE |
Conference Date |
2021-11-11 - 2021-11-12 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Online |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
ICSANE2021/Workshop on subsurface electromagnetic measurement |
Paper Information |
Registration To |
SANE |
Conference Code |
2021-11-SANE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
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(See Japanese page) |
Title (in English) |
Landmine detection with model-based homogeneity to extend compressed sensing |
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Ground penetrating radar |
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compressed sensing |
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1st Author's Name |
Ryuta Imai |
1st Author's Affiliation |
University of Tokyo (Tokyo Univ.) |
2nd Author's Name |
Yicheng Song |
2nd Author's Affiliation |
University of Tokyo (Tokyo Univ.) |
3rd Author's Name |
Ryo Natsuaki |
3rd Author's Affiliation |
University of Tokyo (Tokyo Univ.) |
4th Author's Name |
Akira Hirose |
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University of Tokyo (Tokyo Univ.) |
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Speaker |
Author-1 |
Date Time |
2021-11-12 12:30:00 |
Presentation Time |
20 minutes |
Registration for |
SANE |
Paper # |
SANE2021-55 |
Volume (vol) |
vol.121 |
Number (no) |
no.236 |
Page |
pp.124-129 |
#Pages |
6 |
Date of Issue |
2021-11-04 (SANE) |
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