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Affiliation |
Faculty of Engineering, Division of Intelligent Systems Engineering |
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Job Title |
Professor |
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Date of Birth |
1972 |
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Research Fields, Keywords |
sensing, radar, signal processing, wireless communication |
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Mail Address |
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Related SDGs |
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ICHIGE Koichi
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ORCID
Education 【 display / non-display 】
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-1999.3
University of Tsukuba Doctor Course Completed
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-1994.3
University of Tsukuba Graduated
Degree 【 display / non-display 】
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Doctor of Engineering - University of Tsukuba
Campus Career 【 display / non-display 】
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2019.3
Duty Yokohama National UniversityFaculty of Engineering Division of Intelligent Systems Engineering Professor
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2007.4-2019.2
Duty Yokohama National UniversityFaculty of Engineering Division of Intelligent Systems Engineering Associate Professor
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2003.4-2007.3
Duty Yokohama National UniversityFaculty of Engineering Division of Intelligent Systems Engineering Associate Professor
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2001.4-2003.3
Duty Yokohama National UniversityFaculty of Engineering Division of Intelligent Systems Engineering Lecturer
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2001.3
Duty Yokohama National UniversitySchool of Engineering Lecturer
External Career 【 display / non-display 】
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2001.9-2002.9
Swiss Federal Institute of Technology Lausanne (EPFL), Switzerland Visiting Researcher
Academic Society Affiliations 【 display / non-display 】
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1994.4
The Institute of Electronics,Information and Communication Engineers
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1994.4
IEEE
Books 【 display / non-display 】
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Sparse Arrays for Radar, Sonar, and Communications
M. G. Amin Ed.（ Role： Contributor , (Chapter 6: Sparse Array Design for Direction Finding Using Deep Learning)）
Wiley - IEEE Press （ ISBN:9781394191017 ）
Language：English Book type：Scholarly book
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理工系のための解く！ 電気回路２ －交流・基礎編－
竹村泰司，濱上知樹，市毛弘一（ Role： Joint author）
講談社 （ ISBN:4062806015 ）
Language：Japanese Book type：Scholarly book
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理工系のための解く！ 電気回路１ －交流・基礎編－
石井六哉，竹村泰司，濱上知樹，市毛弘一（ Role： Joint author）
講談社 （ ISBN:4061557769 ）
Language：Japanese Book type：Scholarly book
Thesis for a degree 【 display / non-display 】
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A Study on Improvements in Computational Efficiency of a Filter Design
1999.3
Doctoral Thesis Single Work
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Discrete B-spline Functions and Their Application to B-spline Decomposition and Reconstruction of Signals
1994.3
Master Thesis Single Work
Papers 【 display / non-display 】
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2-Step robust DNN model for RSSI-based indoor localization
Kosaka, T; Wandale, S; Ichige, K
IEICE Communications Express 13 ( 12 ) 513 - 516 2024.12 [Reviewed]
DOI Web of Science CiNii Research
Language：English Publishing type：Research paper (scientific journal) Publisher：一般社団法人 電子情報通信学会 Joint Work
<p>In this paper, we introduce a novel approach called the 2-Step Robust Deep Neural Network (DNN), designed specifically for indoor localization utilizing received signal strength indicator (RSSI) data. This method represents an advancement over the previously proposed 2-Step Extreme Gradient Boosting (XGBoost), aiming to enhance estimation precision by leveraging a single coordinate (<i>x</i> or <i>y</i>) as a feature. The pivotal alterations involve transitioning from XGBoost to DNN and refining the training data to develop a resilient learning model for positional coordinates. Through comprehensive simulations, we demonstrate that the proposed 2-Step Robust DNN attains superior estimation accuracy while preserving the absence of constraints on the dataset.</p>
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An Edge-Enhanced Branch for Multi-Frame Motion Deblurring
Moriyama, S; Ichige, K
IEEE Access 12 156929 - 156938 2024.11 [Reviewed]
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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Video Reflection Removal by Modified EDVR and 3D Convolution
S. Moriyama, K. Ichige, Y. Hori, M.Tachi
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E107A ( 8 ) 1430 - 1434 2024.8 [Reviewed]
DOI Web of Science CiNii Research
Language：English Publishing type：Research paper (scientific journal) Publisher：一般社団法人 電子情報通信学会 Joint Work
<p>In this paper, we propose a method for video reflection removal using a video restoration framework with enhanced deformable networks (EDVR). We examine the effect of each module in EDVR on video reflection removal and modify the models using 3D convolutions. The performance of each modified model is evaluated in terms of the RMSE between the structural similarity (SSIM) and the smoothed SSIM representing temporal consistency.</p>
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Millimeter-Wave Radar-Based Vehicle In-Cabin Occupancy Detection Using Explainable Machine Learning
K. Sato, S. Wandale, K. Ichige, K. Kimura, R. Sugiura
IEEE Sensors Journal 24 ( 15 ) 24288 - 24298 2024.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Versatile Dataset Generation System for Hand Gesture Recognition Utilizing FMCW-MIMO Radar
K. Kashiwagi, K. Ichige
IEEE Transactions on Radar Systems 2 561 - 572 2024.5 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Single Work
Other Link： https://ieeexplore.ieee.org/document/10541921/
Awards 【 display / non-display 】
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2021.10 国際会議 ISCIT 2021 ECG Signal Reconstruction Using FMCW Radar and Convolutional Neural Network
Individual or group name of awards：D. Toda, R. Anzai, K. Ichige
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Best Paper Award
2018.11 ISPACS 2018
Individual or group name of awards：Yuji Araki, Koichi Ichige
Grant-in-Aid for Scientific Research 【 display / non-display 】
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スパースアレーによる拡張アレー信号処理とその高精度センシング応用
2020.4 - 2023.3
科学研究費補助金 Grant-in-Aid for Scientific Research(C)
Investigator(s)：市毛弘一
Grant type：Competitive
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スパース信号表現に基づいた高速移動体追跡技術とそのスポーツ競技戦略分析への応用
2016.4 - 2019.3
科学研究費補助金 Grant-in-Aid for Scientific Research(C)
Investigator(s)：市毛弘一
Grant type：Competitive
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マイクロセル環境下での3次元構造マルチアンテナシステムの開発
2013.4 - 2016.3
科学研究費補助金 Grant-in-Aid for Scientific Research(C)
Investigator(s)：市毛弘一
Grant type：Competitive
Other external funds procured 【 display / non-display 】
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スパースアレーと機械学習の融合による電波伝搬環境推定の新たな展開
2023.7 - 2024.3
Ministry of Public Management, Home Affairs, Posts and Telecommunications 戦略的情報通信研究開発推進事業(SCOPE)
Charge of on-campus class subject 【 display / non-display 】
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2025 Practical System Design
Graduate school of Engineering Science
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2025 Advanced electromagnetic wave design F
Graduate school of Engineering Science
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2025 Advanced electromagnetic wave design S
Graduate school of Engineering Science
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2025 Advanced electromagnetic wave analysis F
Graduate school of Engineering Science
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2025 Advanced electromagnetic wave analysis S
Graduate school of Engineering Science
Committee Memberships 【 display / non-display 】
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電子情報通信学会 信号処理研究専門委員会
2024.6 - 2025.6 委員長
Committee type：Academic society
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国際会議ITC-CSCC2024 組織委員会
2023.7 - 2024.10 財務委員長
Committee type：Academic society
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信号処理シンポジウム 実行委員会
2023.5 - 2023.12 プログラム委員長
Committee type：Academic society
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電子情報通信学会 信号処理研究専門委員会
2022.6 - 2024.6 副委員長
Committee type：Academic society
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電子情報通信学会英文論文誌A
2019.6 - 2021.5 編集幹事
Committee type：Academic society