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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMT, PN, MWPTHz, IEE-EMT [detail] | 2024-01-22 10:30 |
Kyoto | Kyoto Univ. Yoshida Campus | Fundamental study on change detection in flooded area using quad-pol. SAR data
-- An approach based on eigenvalues/eigenvectors analysis -- Masaki Watabe, Ryoichi Sato, Hiroyoshi Yamada, Yoshio Yamaguchi (Niigata Univ.)  PN2023-48 EMT2023-88 MWPTHz2023-76 |
In this research, we carry out PolSAR image analysis for accurately detecting flooded residential area, by using quad-po... [more] | PN2023-48 EMT2023-88 MWPTHz2023-76 pp.7-10 |
| AP, SANE, SAT (Joint) |
2023-07-12 11:40 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Experimental Study on Angular Scattering Characteristics of Nearby Targets Using Millimeter-wave 2D-MIMO Radar Kosaku Shigeta, Hiroyoshi Yamada, Ryoichi Sato (Niigata Univ.) AP2023-32 |
In recent years, millimeter-wave radar is expected to be used to enhance security measures. Our research aims to constru... [more] | AP2023-32 pp.12-17 |
| AP | 2023-05-12 15:30 |
Okinawa | Okinawa Gender Equality Center (Primary: On-site, Secondary: Online) |
On Classification Accuracy Improvement of Polarimetric Scattering Component Decomposition for PolSAR data Hiroyoshi Yamada, Masato Kawada, Ryoichi Sato (Niigata Univ.) AP2023-23 |
In polarimetric SAR (PolSAR) data analysis, one of popular techniques to extract target features is methods of polarimet... [more] | AP2023-23 pp.80-85 |
| SANE, SAT (Joint) |
2023-03-03 13:10 |
Okinawa | (Primary: On-site, Secondary: Online) |
On Polarimetric Scattering Component Decomposition for PolSAR image by Using Random-rotated Dihedral Scattering Component Hiroyoshi yamada, Yuta Suzuki, Masato Kawada, Ryoichi Sato (Niigata Univ.) SANE2022-118 |
In polarimetry, SAR image classification, PolSAR, model-based scattering sower decomposition which decomposes data into ... [more] | SANE2022-118 pp.107-112 |
| ITE-IDY, IEIJ-SSL, EID, SID-JC, IEE-EDD [detail] | 2023-01-26 15:05 |
Online | Online (Zoom) | Reduction of glare caused by displayed image by use of lighting on nose Ryoichi Sato, Tomokazu Shiga (UEC) |
[more] | |
| SANE | 2022-12-16 13:55 |
Nagasaki | Nagasaki Public Hall (Primary: On-site, Secondary: Online) |
Study on Volume Scattering Model in Scattering Power Decomposition for PolSAR Data Masato Kawada, Hiroyoshi Yamada, Ryoichi Sato (Niigata Univ.) SANE2022-82 |
The main objective of this paper is to improve the classification accuracy of PolSAR data for urban areas. In the PolSAR... [more] | SANE2022-82 pp.95-99 |
| AP | 2022-10-19 09:30 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Fundamental Study on Improvement of Misclassification of Urban Areas in Scattering Power Decomposition for PolSAR Data Masato Kawada, Hiroyoshi Yamada, Ryoichi Sato (Niigata Univ.) AP2022-108 |
Recently, classification of ground surfaces using Polarimetric Synthetic Aperture Radar (PolSAR) data has been expected ... [more] | AP2022-108 pp.65-69 |
| AP, SANE, SAT (Joint) |
2022-07-27 12:40 |
Hokkaido | Asahikawa Taisetsu Crystal Hall (Primary: On-site, Secondary: Online) |
Fundamental Study on Misclassification of Urban Areas in Scattering Power Decomposition for PolSAR Data Yuta Suzuki, Hiroyoshi Yamada, Ryoichi Sato (Niigata Univ.) AP2022-37 SANE2022-22 SAT2022-18 |
Recently, classification of ground surfaces using Polarimetric Synthetic Aperture Radar (PolSAR) data has been expected ... [more] | AP2022-37 SANE2022-22 SAT2022-18 pp.17-21(AP), pp.1-5(SANE), pp.7-11(SAT) |
| SANE | 2021-11-11 14:30 |
Online | Online | Polarimetric analysis of ALOS-2/PALSAR-2 data for grasping state of damaged bridge Koki Kuwabara, Ryoichi Sato, Yoshio Yamaguchi, Hiroyoshi Yamada (Niigata Univ.) SANE2021-47 |
In this report, we examine polarimetric scattering characteristics for grasping state of bridge under severe flood disas... [more] | SANE2021-47 pp.79-82 |
| EMT, IEE-EMT | 2021-11-04 15:50 |
Online | Online | [Invited Lecture]
On fundamental of scattering power decomposition using polarimetric SAR data Ryoichi Sato, Yoshio Yamaguchi, Hiroyoshi Yamada (Niigata Unv.) EMT2021-35 |
In this report, we introduce the model-based scattering power decomposition method. It is a polarimetric analysis method... [more] | EMT2021-35 pp.36-40 |
| EMT, IEE-EMT | 2021-05-21 14:55 |
Online | Online | Electromagnetic plane wave scattering by a slit and a rectangular trough on conducting ground plane -- E polarization case -- Ryoichi Sato (Niigata Univ.), Hiroshi Shirai (Chuo Univ.) EMT2021-6 |
In this report, electromagnetic plane wave scattering from two cracks with different shapes on conducting plane is exami... [more] | EMT2021-6 pp.31-34 |
| SANE | 2019-11-29 10:00 |
Osaka | OIT UMEDA Campus | Experimental Evaluation on Polarimetric TomoSAR Image Intensity with Respect to Forest Biomass Ryo Yamazaki, Hiroyoshi Yamada (Niigata Univ), Takuma Watanabe (Fujitsu), Ryoichi Sato, Yoshio Yamaguchi (Niigata Univ) SANE2019-76 |
Forest biomass is an important parameter to understand the global climate change because the forests play various roles ... [more] | SANE2019-76 pp.35-40 |
| EMT, IEE-EMT | 2019-11-09 11:00 |
Saga | Hotel Syunkeiya | Fundamental study on electromagnetic wave scattering from two cracks on conducting plane Ryoichi Sato (Niigata Univ.), Hiroshi Shirai (Chuo Univ.) EMT2019-73 |
In this report, electromagnetic plane wave scattering from two adjacent cracks on a conducting plane is considered. Here... [more] | EMT2019-73 pp.261-264 |
| SANE | 2019-10-31 15:20 |
Overseas | KOREA (Jeju) | Imaging Performance Improvement of Millimeter Wave SAR for Concealed Weapon Detection by Multi-static Observations Koki Homma, Hiroyoshi Yamada, Ryoichi Sato (Niigata Univ.), Hiroki Mori (Toshiba) SANE2019-58 |
[more] | SANE2019-58 pp.55-58 |
| SANE | 2019-11-01 10:00 |
Overseas | KOREA (Jeju) | Experimental study on grasping seasonal change in paddy rice growth using quad-polarimetric SAR data Takuya Hashimoto, Ryoichi Sato, Yoshio Yamaguchi, Hiroyoshi Yamada (Niigata Univ.) SANE2019-62 |
In this report, we examine polarimetric scattering characteristics for grasping seasonal change of paddy rice growth by ... [more] | SANE2019-62 pp.71-75 |
| SANE | 2019-11-01 10:20 |
Overseas | KOREA (Jeju) | Study on Land Use Classification of PolSAR Data by Using Convolutional Neural Network Nanako Saito, Masanori Gocho, Hiroyoshi Yamada, Ryoichi Sato, Yoshio Yamaguchi (Niigata Univ.) SANE2019-63 |
Polarimetric Synthetic Aperture Radar (PolSAR) has been attracting attention in ground target detection and classificati... [more] | SANE2019-63 pp.77-82 |
| AP | 2019-08-22 11:55 |
Hokkaido | Hokkai-Gakuen Univ. | Fundamental Study on Land Use Classification of PolSAR Data by Using Machine Learning Nanako Saito, Masanori Gocho, Hiroyoshi Yamada, Ryoichi Sato, Yoshio Yamaguchi (Niigata Univ.) AP2019-57 |
Polarimetric Synthetic Aperture Radar (PolSAR) has been attracting attention in ground target detection and classificati... [more] | AP2019-57 pp.55-60 |
| SANE | 2018-11-08 14:10 |
Overseas | China (Xuchang) | Imaging Performance of Millimeter Wave SAR for Portable Weapon Detection Koki Homma, Hiroyoshi Yamada, Ryoichi Sato, Yoshio Yamaguchi (Niigata Univ.), Hiroki Mori (Toshiba), Kazuyoshi Takagi, Hironori Dobashi, Yasushi Murakami (Toshiba Infrastructure Systems & Solutions) SANE2018-58 |
Concealed weapon detection by electromagnetic wave have been attracting attention recently. Currently, several products ... [more] | SANE2018-58 pp.17-20 |
| AP | 2018-05-18 11:20 |
Kumamoto | Kumamoto Univ. | Experimental Study on Three Dimensional Imaging by TomoSAR Using Pi-SAR-L2 Data Kenichiro Suzuki, Hiroyoshi Yamada (Niigata Univ.), Ohki Masato (JAXA), Ryoichi Sato, Yoshio Yamaguchi (Niigata Univ.) AP2018-28 |
Recently, TomoSAR which combines multiple SAR datasets to reconstruct in the elevation direction has been attracting att... [more] | AP2018-28 pp.83-88 |
| SANE | 2018-01-25 13:00 |
Nagasaki | Nagasaki Prefectural Art Museum | Scattering power decomposition on height direction by Polarimetric TomoSAR using full-polarimetric Pi-SAR2-X datasets. Masanori Gocho, Hiroyoshi Yamada, Yoshio Yamaguchi, Ryoichi Sato (Niigata Univ.) SANE2017-88 |
Recently, SAR tomography (TomoSAR) which combines multiple SAR datasets to reconstruct in the elevation (height) direct... [more] |
SANE2017-88 pp.15-20 |
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