講演抄録/キーワード |
講演名 |
2018-11-08 14:30
Coherency行列要素によるPolarimetric Similarityを用いたモデルベースターゲット分類 ○梅村磨伊人・山口芳雄・山田寛喜(新潟大) SANE2018-59 |
抄録 |
(和) |
In this report, we propose a model-based target classification technique using polarimetric similarity with the ensemble average coherency matrix elements. In general, the ensemble average coherency matrix elements have the magnitude relation, thus the contribution degree to the polarimetric similarity differs for each element. we propose how to compensate the contribution degree, and then show the classification results applying 5 theoretical scattering models (surface scattering, double-bounce scattering, volume scattering, 30° oriented dihedral scattering, and totally random scattering) using ALOS-2 data. It is shown that a new compensation scheme serves to better classification. |
(英) |
In this report, we propose a model-based target classification technique using polarimetric similarity with the ensemble average coherency matrix elements. In general, the ensemble average coherency matrix elements have the magnitude relation, thus the contribution degree to the polarimetric similarity differs for each element. we propose how to compensate the contribution degree, and then show the classification results applying 5 theoretical scattering models (surface scattering, double-bounce scattering, volume scattering, 30° oriented dihedral scattering, and totally random scattering) using ALOS-2 data. It is shown that a new compensation scheme serves to better classification. |
キーワード |
(和) |
Polarimetric Synthetic Aperture Radar (PolSAR) / Radar Polarimetry / Polarimetric Similarity / Classification / Coherency Matrix / / / |
(英) |
Polarimetric Synthetic Aperture Radar (PolSAR) / Radar Polarimetry / Polarimetric Similarity / Classification / Coherency Matrix / / / |
文献情報 |
信学技報, vol. 118, no. 287, SANE2018-59, pp. 21-26, 2018年11月. |
資料番号 |
SANE2018-59 |
発行日 |
2018-11-01 (SANE) |
ISSN |
Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
SANE2018-59 |
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