Presentation | 2021-11-12 Landmine detection with model-based homogeneity to extend compressed sensing Ryuta Imai, Yicheng Song, Ryo Natsuaki, Akira Hirose, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(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) |
Keyword(in English) | Ground penetrating radar / compressed sensing |
Paper # | SANE2021-55 |
Date of Issue | 2021-11-04 (SANE) |
Conference Information | |
Committee | SANE |
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Conference Date | 2021/11/11(2days) |
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 |
Chair | Toshifumi Moriyama(Nagasaki Univ.) |
Vice Chair | Makoto Tanaka(Tokai Univ.) / Takeshi Amishima(Mitsubishi Electric) |
Secretary | Makoto Tanaka(Univ. of Tokyo) / Takeshi Amishima(ENRI) |
Assistant | Takayuki Kitamura(Mitsubishi Electric) |
Paper Information | |
Registration To | Technical Committee on Space, Aeronautical and Navigational Electronics |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Landmine detection with model-based homogeneity to extend compressed sensing |
Sub Title (in English) | |
Keyword(1) | Ground penetrating radar |
Keyword(2) | compressed sensing |
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 |
4th Author's Affiliation | University of Tokyo(Tokyo Univ.) |
Date | 2021-11-12 |
Paper # | SANE2021-55 |
Volume (vol) | vol.121 |
Number (no) | SANE-236 |
Page | pp.pp.124-129(SANE), |
#Pages | 6 |
Date of Issue | 2021-11-04 (SANE) |