Rchr
J-GLOBAL ID：201801020035128459   Update date: Sep. 10, 2024

RYO NATSUAKI

RYO NATSUAKI
Affiliation and department：
The University of Tokyo

About The University of Tokyo


Job title： Associate Prof.
Homepage URL  (1)： https://sites.google.com/g.ecc.u-tokyo.ac.jp/rnatsuaki
Research field  (1)： Measurement engineering
Research keywords  (6)： Remote Sensing ,  Synthetic Aperture Radar ,  Interferometry ,  Machine Learning ,  Disaster Monitoring ,  Disaster Prevention
Research theme for competitive and other funds  (9)：
  • 2023 - 2028 Framework construction and engineering development of polarimetric-interferometric synthetic aperture radar based on phasor-quaternion neural networks
  • 2022 - 2025 Development of inclusive educational program on environmental/disaster remote sensing for non-professionals
  • 2020 - 2023 End-to-End Adaptive Signal Processing for Multiplexed Synthetic Aperture Radar
  • 2018 - 2023 Construction of the engineering framework of phasor quaternion neural networks in adaptive electromagnetic-wave information processing
  • 2015 - 2017 Development of the regional-scale assessment system of carbon dynamics in Bornean peat ecosystems
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Papers (117)：
  • Akira Hirose, Fang Shang, Yuta Otsuka, Ryo Natsuaki, Yuya Matsumoto, Naoto Usami, Yicheng Song, Haotian Chen. Quaternion Neural Networks: A physics-incorporated intelligence framework [Hypercomplex Signal and Image Processing]. IEEE Signal Processing Magazine. 2024. 41. 3. 88-100
  • Yuta Otsuka, Ryo Natsuaki, Akira Hirose. Biquaternion Fourier Domain Filter for InSAR Noise Suppression by Enhancing Polarimetric-Interferometric Fringe Patterns. IEEE Transactions on Geoscience and Remote Sensing. 2024
  • Gen Sugimoto, Akira Hirose, Ryo Natsuaki. Urban Flood Detection using SAR Interferometric Coherence of Multidirectional Observations. Proceedings of the European Conference on Synthetic Aperture Radar, EUSAR 2024. 2024. 409-414
  • Gunjan Joshi, Celia A. Baumhoer, Andreas J. Dietz, Ryo Natsuaki, Akira Hirose. Estimating Snow Line Altitude by Optical and SAR Data Fusion: Inverse-mapping Explainable Neural Network-Based Approach - Case Study of the Great Aletsch Glacier. Proceedings of the European Conference on Synthetic Aperture Radar, EUSAR. 2024. 399-404
  • Raiki Kudo, Akira Hirose, Ryo Natsuaki. Removal of Synthetic Aperture Radar Range Ambiguity by Observing Adjacent Regions. IEEE Geoscience and Remote Sensing Letters. 2024. 21
ｍore...
MISC (63)：
  • ZHU Yanqi, 代田悠一郎, 濱田雅, 夏秋嶺, 廣瀬明, 廣瀬明. A Proposal of Short-Time Principal Component Analysis and Echo State Accumulation Method in Frequency Domain for Clustering of Parkinson’s Tremor. 電子情報通信学会技術研究報告(Web). 2024. 123. 417(MBE2023 68-79)
  • 東里奈, 夏秋嶺, 廣瀬明, 廣瀬明. Numerical analysis based on wrist anatomy for millimeter-wave non-invasive glucose monitoring. 電子情報通信学会技術研究報告(Web). 2024. 123. 417(MBE2023 68-79)
  • 和久井優斗, 加藤准也, 夏秋嶺, 廣瀬明. Time-series Forecasting Coding: Proposal of A New Processing Method Developed from Predictive Coding for Recurrent Neural Networks. 電子情報通信学会技術研究報告(Web). 2024. 123. 418(NC2023 43-59)
  • 橋本悠, 廣瀬明, 夏秋嶺. PolSAR RFI detection using degree of polarization. 電子情報通信学会技術研究報告(Web). 2024. 124. 56(SANE2024 1-16)
  • 河合希俊, 小西文昂, 夏秋嶺, 廣瀬明. Spatiotemporal Prediction and Anomaly Detection in Polarimetric Synthetic Aperture Radar Using Quaternion Reservoir Computing. 電子情報通信学会技術研究報告(Web). 2024. 123. 418(NC2023 43-59)
ｍore...
Patents (3)：
Books (3)：
  • Advanced Remote Sensing Technology for Coastal Environment, Disasters, and Infrastructure
    InTech Open 2019 ISBN:9789535178606
  • 2017 Esri Map Book, Volume 32
    2017 ISBN:9781589484771
  • Interferometry / Book 1
    InTech Open 2012 ISBN:9799533073766
Lectures and oral presentations  (2)：
  • 合成開口レーダにおける信号多重化と干渉解析への影響
    (電子情報通信学会総合大会 2024)
  • ALOS-2 PALSAR-2 と災害・インフラモニタリング
    (日本リモートセンシング学会 国土防災リモートセンシング研究会 2015)
Education (1)：
  • 2011 - 2014 The University of Tokyo Graduate School of Engineering Department of Electrical Engineering and Information Systems
Professional career (1)：
  • 博士(工学) (東京大学)
Work history (5)：
  • 2021/01 - 現在 The University of Tokyo The Graduate School of Engineering Department of Electrical Engineering and Information Systems Associate Professor
  • 2019/10 - 現在 AIST
  • 2017/04 - 2020/12 The University of Tokyo School of Engineering Lecturer
  • 2018/04 - 2020/03 German Aerospace Center (DLR) Microwaves and Radar Institute Guest Scientist
  • 2014/04/01 - 2017/03/31 Japan Aerospace Exploration Agency Space Technology Directorate I, Earth Observation Research Center Aerospace Poject Research Associate
Committee career (16)：
  • 2024/06 - 現在 電子情報通信学会 電磁界理論研究会専門委員
  • 2023/01 - 現在 IEEE GRSS GRSS School Committee Chair
  • 2022/06 - 現在 電子情報通信学会 宇宙・航行エレクトロニクス研究会専門委員
  • 2021/07 - 現在 IEEE Standards Association P4006 - RFI in Remote Sensing Working Group Vice Chair
  • 2020/06 - 現在 IEICE Secretary of APSAR Japan Committee
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Awards (9)：
  • 2023/09 - Best Paper Award, IEEE International Conference on Emerging Technology in Computational Intelligence (ICETCI) 2023
  • 2022/09 - IEICE Distinguished Service Award
  • 2020/02 - MDPI Remote Sensing Outstanding Reviewer Award 2019
  • 2019/11 - Asia-Pacific Conference on Synthetic Aperture Radar (APSAR) 2019 Excellent Paper Award 2nd Prize Experimental analysis on spatial resolution and convergence of Poincare parameter versus window-size for ALOS-2 and Pi-SAR-L2 observation
  • 2019/08 - IEEE GRSS IEEE TGRS Best Reviewers in 2018
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Association Membership(s) (6)：
IEEJ ,  日本リモートセンシング学会 ,  日本写真測量学会 ,  American Geophysical Union ,  THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS ,  IEEE Geoscience and Remote Sensing Society
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