松本 光春
| 情報学専攻 | 准教授 |
| Ⅱ類（融合系） | 准教授 |
研究者情報
研究キーワード
研究活動情報
受賞
- 受賞日 2024年03月
令和5年度目黒会賞, 庭野 尊 - 受賞日 2023年03月
令和4年度目黒会賞, 小澤 翼 - 受賞日 2023年03月
令和4年度学生表彰, 庭野 尊 - 受賞日 2023年03月
令和4年度学生表彰, 川口 純輝 - 受賞日 2023年03月
令和4年度学生表彰, 飯田 直輝 - 受賞日 2022年09月
ヘルムホルツ共鳴を用いた音響駆動アクチュエータ
2022年 電気学会 電子・情報・システム部門大会優秀ポスター賞, 庭野尊, 松本光春
国内学会・会議・シンポジウム等の賞 - 受賞日 2022年03月
指導学生の受賞
令和3年度学生表彰, 越智 洸太
その他の賞 - 受賞日 2021年03月
指導学生の受賞
令和2年度目黒会賞, 越智 洸太
その他の賞 - 受賞日 2020年02月
Best paper award in 25th International Symposium on Artificial Life and Robotics - 受賞日 2019年03月
指導学生の受賞
平成31年度学生表彰, 野澤 光
その他の賞 - 受賞日 2018年03月
指導学生の受賞
平成30年度目黒会賞, 内野 葵
その他の賞 - 受賞日 2018年03月
指導学生の受賞
平成30年度学生表彰, 石田 陽子
その他の賞 - 受賞日 2018年03月
指導学生の受賞
平成30年度学生表彰, 西川 裕登
その他の賞 - 受賞日 2017年11月
計測自動制御学会
多様な変形が可能な折り紙型ロボットの検討
SSI 優秀発表賞, 石田陽子;松本光春
国内学会・会議・シンポジウム等の賞 - 受賞日 2017年03月
指導学生の受賞
平成29年度目黒会賞, 渡邉 龍岳
その他の賞 - 受賞日 2016年01月
IEEE
Outstanding paper award in IEEE International Conference on Consumer Electronics
国際学会・会議・シンポジウム等の賞 - 受賞日 2013年03月
指導学生の受賞
平成25年度目黒会賞, 安田 浩之
その他の賞 - 受賞日 2011年03月
科学技術融合振興財団
第4回FOST熊田賞 - 受賞日 2010年11月
Korea robotic society
Korea
Best paper award in the 7th International Conference on Ubiquitous Robots and Ambient Intelligence
大韓民国 - 受賞日 2010年10月
ICROS
Korea
Outstanding paper award in International Conference on Control, Automation and Systems
大韓民国 - 受賞日 2009年11月
日本エリクソン株式会社
Japan
エリクソン・ヤング・サイエンティスト・アワード 2009
日本国 - 受賞日 2009年05月
Italy
Best paper award in the area of intelligent system in 2nd International Conference on Human System Interaction
イタリア共和国 - 受賞日 2008年12月
IEEE
3rd place award in the IEEE 2008 International Student Experimental Hands-on Project Competition via Internet on Intelligent Mechatronics and Automation
論文
- Prototype Disaster Response Robot with Variable Size and Rigidity
Kodai Ochi; Mitsuharu Matsumoto
ラスト(シニア)オーサー, International Journal of Mechanical Engineering and Robotics Research, 掲載ページ In-Press, 出版日 2024年04月, 査読付
研究論文（学術雑誌）, 英語 - Plant-symbiotic robot skin that increases in rigidity as the plant grows
Kodai Ochi; Mitsuharu Matsumoto
ラスト(シニア)オーサー, Proc. of 29th International Symposium on Artificial Life and Robotics, 掲載ページ 206-211, 出版日 2024年01月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Topic Selection Using Conceptual Distance: How to select topics that are interesting but unfamiliar to users
Yuya Sakai; Mitsuharu Matsumoto
ラスト(シニア)オーサー, IEEJ Journal of Industry Applications, 12巻, 4号, 掲載ページ 588-595, 出版日 2023年07月, 査読付
研究論文（学術雑誌）, 英語 - Portable Transformable Kit
Masaya Ishino; Mitsuharu Matsumoto
ラスト(シニア)オーサー, Proc. of 25th International Conference on Human-Computer Interaction, 掲載ページ 239-243, 出版日 2023年07月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - A Portable Transformable Device
Masaya Ishino; Mitsuharu Matsumoto
ラスト(シニア)オーサー, IEEJ Transactions on Electrical and Electronic Engineering, The Institute of Electrical Engineers of Japan, 18巻, 1号, 掲載ページ 153-155, 出版日 2023年01月, 査読付
研究論文（学術雑誌）, 英語 - Self-Repairing Robots Inspired by Molting
Aiko Miyamoto; Mitsuharu Matsumoto
ラスト(シニア)オーサー, Proc. of 28th international symposium on artificial life and robotics, 掲載ページ 192-196, 出版日 2023年01月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Estimating the conceptual distance between unknown words using machine learning
Yuya Sakai; Mitsuharu Matsumoto
ラスト(シニア)オーサー, 2022 Joint 12th International Conference on Soft Computing and Intelligent Systems and 23rd International Symposium on Advanced Intelligent Systems (SCIS&ISIS), IEEE, 出版日 2022年11月29日, 査読付
研究論文（国際会議プロシーディングス） - A self-healing method for soft robots mimicking blood-coagulation in creatures
Aoi Uchino; Mitsuharu Matsumoto
ラスト(シニア)オーサー, Artificial life and robotics, 27巻, 掲載ページ 644-651, 出版日 2022年11月, 査読付
研究論文（学術雑誌）, 英語 - Emotional Expression for Humanoid Robot Using LED Light and Breathing Simulator
Yufeng Xie; Mitsuharu Matsumoto
ラスト(シニア)オーサー, IEEJ Transactions on Electrical and Electronic Engineering, The Institute of Electrical Engineers of Japan, 17巻, 9号, 掲載ページ 1372-1374, 出版日 2022年09月, 査読付
研究論文（学術雑誌）, 英語 - Music learning support system using blocks
Nahoko Kobayashi; Mitsuharu Matsumoto
ラスト(シニア)オーサー, Proc. of 12th IIAI International Congress on Advanced Applied Informatics, IEEE, 掲載ページ 164-169, 出版日 2022年07月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - On selection of topics that users are interested in but are not familiar with
Yuya Sakai; Mitsuharu Matsumoto
ラスト(シニア)オーサー, Proc. of 2022 International Power Electronics Conference, 掲載ページ 911-915, 出版日 2022年05月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Bio-inspired self-healing mechanism imitating creatures
Aoi Uchino; Mitsuharu Matsumoto
ラスト(シニア)オーサー, Proc. of 27th international symposium on artificial life and robotics, 掲載ページ 167-170, 出版日 2022年01月26日, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Extension of Image Data Using Generative Adversarial Networks and Application to Identification of Aurora
Aoi Uchino; Mitsuharu Matsumoto
ラスト(シニア)オーサー, IEEE Geoscience and Remote Sensing Letters, Institute of Electrical and Electronics Engineers ({IEEE}), 18巻, 11号, 掲載ページ 1941-1945, 出版日 2021年11月, 査読付
研究論文（学術雑誌）, 英語 - Aurora Image Classification Robust to Noise Labels
Takeru Endo; Mitsuharu Matsumoto
ラスト(シニア)オーサー, Proc. of The 47rd Annual Conference of the IEEE Industrial Electronics Society, 掲載ページ 1-6, 出版日 2021年10月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Non-electrically driven robot composed of oat seeds with awns
Kodai Ochi; Mitsuharu Matsumoto
ラスト(シニア)オーサー, Artificial life and robotics, 26巻, 掲載ページ 442-449, 出版日 2021年10月, 査読付
研究論文（学術雑誌）, 英語 - Fragile Robot: The Fragility of Robots Induces User Attachment to Robots
Mitsuharu Matsumoto
International Journal of Mechanical Engineering and Robotics Research, 10巻, 10号, 掲載ページ 536-541, 出版日 2021年10月, 査読付
研究論文（学術雑誌）, 英語 - Development of a programming learning tool using a train toy
Tsubasa Ozawa; Mitsuharu Matsumoto
ラスト(シニア)オーサー, IEEJ Transactions on Electrical and Electronic Engineering, The Institute of Electrical Engineers of Japan, 16巻, 10号, 掲載ページ 1351-1353, 出版日 2021年10月, 査読付
研究論文（学術雑誌）, 英語 - Investigation of driving principle of non-electrically driven robots using sound waves as a power source
Shinichi Otake; Mitsuharu Matsumoto
Proc. of 2021 IEEE International Conference on Mechatronics and Automation, IEEE, 掲載ページ 1261-1267, 出版日 2021年08月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Performance evaluation of speech enhancement of single acoustic signal referring to image information
Mitsuharu Matsumoto
Proc. of Fifth International Conference on Imaging, Signal Processing and Communications, 掲載ページ 62-66, 出版日 2021年07月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Evaluating the validity of music as an authentication key
Shusei Narumi; Mitsuharu Matsumoto
Proc. of the 30th International Symposium on Industrial Electronics, IEEE, 掲載ページ 1-6, 出版日 2021年06月20日, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Twitter-based selection of topics that users are interested in but are not familiar with
Yuya Sakai; Mitsuharu Matsumoto
Proc. of 2021 IEEE/SICE International Symposium on System Integration, 掲載ページ 769-774, 出版日 2021年01月11日, 査読付
研究論文（国際会議プロシーディングス）, 英語 - A water-driven robot composed of oat seeds with awns
Kodai Ochi; Mitsuharu Matsumoto
Proc. of 26th international symposium on artificial life and robotics, 掲載ページ 250-253, 出版日 2021年01月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - A camouflage robot that collects substances from the environment
Akira Nozawa; Mitsuharu Matsumoto
Artificial life and robotics, 26巻, 掲載ページ 42-51, 出版日 2021年01月, 査読付
研究論文（学術雑誌）, 英語 - On energy transmission to remote location using a repeater
Shinichi Otake; Mitsuharu Matsumoto
Proc. of The 4th International Conference on Circuits, Systems and Devices, 1729巻, 掲載ページ 012007-Press, 出版日 2020年10月23日, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Vision-referential speech enhancement with binary mask and spectral subtraction
Mitsuharu Matsumoto
Proc. of the 6th International Workshop on Signal Processing and Machine Learning, 掲載ページ 420-428, 出版日 2020年10月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - On positive effect on humans by poor operability of robot
Mitsuharu Matsumoto
Proc. of 22nd International Conference on Human-Computer Interaction, 掲載ページ 679-687, 出版日 2020年07月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Camouflage robot by collecting substances from environments
Akira Nozawa; Mitsuharu Matsumoto
Proc. of 25th international symposium on artificial life and robotics, 掲載ページ 496-499, 出版日 2020年01月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - A proposal of music-based personal authentication system
Shusei Narumi; Mitsuharu Matsumoto
Proc. of The 4th IEEE Cyber Science and Technology Congress, IEEE, 掲載ページ 356-359, 出版日 2019年08月05日, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Marionette-like control for intuitive tele-operation
Yoko Ishida; Mitsuharu Matsumoto
Proc. of The 10th International Conference on Mechanical and Aerospace Engineering, 掲載ページ 198-202, 出版日 2019年07月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Sheet Type Transformable Plate Ware
Yoko Ishida; Mitsuharu Matsumoto
IEEE Access, Institute of Electrical and Electronics Engineers ({IEEE}), 7巻, 1号, 掲載ページ 91593-91601, 出版日 2019年07月, 査読付
研究論文（学術雑誌）, 英語 - A design of fully soft robot actuated by gas–liquid phase change
Yuto Nishikawa; Mitsuharu Matsumoto
Advanced Robotics, Informa {UK} Limited, 33巻, 12号, 掲載ページ 567-575, 出版日 2019年06月18日, 査読付
研究論文（学術雑誌）, 英語 - On system design of safe storage with mobile robots
Mitsuharu Matsumoto
Proc. of 24th international symposium on artificial life and robotics, 掲載ページ 454-457, 出版日 2019年01月25日, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Vision-referential speech enhancement of an audio signal using mask information captured as visual data
Mitsuharu Matsumoto
The Journal of the Acoustical Society of America, The Acoustical Society of America, 145巻, 1号, 掲載ページ 338-348, 出版日 2019年01月, 査読付
研究論文（学術雑誌）, 英語 - Water Driven Soft Actuator
Mitsuharu Matsumoto
Applied System Innovation, 1巻, 4号, 掲載ページ 41, 出版日 2018年10月22日, 査読付,
研究論文（学術雑誌）, 英語 - 3D copier using liquid/solid phase change
Mitsuharu Matsumoto
Proc. of 2018 2nd International Conference on Industrial Automation, Robotics and Control Engineering, 掲載ページ Article No-3, 出版日 2018年09月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Design of a Module That Can Self-Organize and Self-Replicate
Akira Nozawa; Mitsuharu Matsumoto
IEEJ Transactions on Electrical and Electronic Engineering, John Wiley and Sons Inc., 13巻, 8号, 掲載ページ 1163-1168, 出版日 2018年08月01日, 査読付, In this paper, we describe a design of a module that can self-organize and self-replicate. Self-organization is the function or phenomenon of building an autonomously ordered structure from a simple part. Self-replication is the function or phenomenon of mass production of the same substance as the target substance. Both have convenience and inconvenience. In this paper, we report the design of a module that can self-organize and self-replicate to cover each inconvenience in a complementary style. Through experiments, we confirm that the designed modules have the potential to achieve both self-organization and self-replication. © 2018 Institute of Electrical Engineers of Japan. Published by John Wiley &
Sons, Inc.
研究論文（学術雑誌）, 英語 - Lightweight indestructible soft robot
Yuto Nishikawa; Mitsuharu Matsumoto
IEEJ Transactions on Electrical and Electronic Engineering, John Wiley and Sons Inc., 13巻, 4号, 掲載ページ 652-653, 出版日 2018年04月01日, 査読付, In this paper, we propose a lightweight indestructible soft robot. Soft robots have soft bodies to adapt to various environments. They are expected to be crash-proof and to be utilized in unpredictable environments. Although many soft robots driven by pneumatic actuators are proposed due to the affinity between soft robots and the air, they require an external large-scale air pump to be controlled. It limits the applications of the soft robots to isolated environments. To solve the problem, we employed a wire-type artificial muscle and developed a lightweight, indestructible and soft robot. We conducted some experiments and confirmed the potential of the developed robot. © 2017 Institute of Electrical Engineers of Japan. Published by John Wiley &
Sons, Inc.
研究論文（学術雑誌）, 英語 - Rebellious robot: On positive effect of negative behavior
Mitsuharu Matsumoto
Proc. of 2018 International Conference on Robotics and Intelligent System, 掲載ページ 72-76, 出版日 2018年02月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Noise reduction with complex bilateral filter
Mitsuharu Matsumoto
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, ACOUSTICAL SOC AMER AMER INST PHYSICS, 142巻, 6号, 掲載ページ 3486-3496, 出版日 2017年12月, 査読付, This study introduces a noise reduction technique that uses a complex bilateral filter. A bilateral filter is a nonlinear filter originally developed for images that can reduce noise while preserving edge information. It is an attractive filter and has been used in many applications in image processing. When it is applied to an acoustical signal, small-amplitude noise is reduced while the speech signal is preserved. However, a bilateral filter cannot handle noise with relatively large amplitudes owing to its innate characteristics. In this study, the noisy signal is transformed into the time-frequency domain and the filter is improved to handle complex spectra. The high-amplitude noise is reduced in the time-frequency domain via the proposed filter. The features and the potential of the proposed filter are also confirmed through experiments. (C) 2017 Acoustical Society of America.
研究論文（学術雑誌）, 英語 - Previous Notice of Robotic Motion Using Breathing System
Ryugaku Watanabe; Mitsuharu Matsumoto
IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING, WILEY, 12巻, 6号, 掲載ページ 965-966, 出版日 2017年11月, 査読付, This letter describes the previous notice of robotic motion using the breathing system. It is expected that users can perceive the danger from the system. The purpose of this study is to investigate the change of an examinee's fear when the breathing system is used. The proposed system has the potential not only to decrease the examinee's fear but also to enhance some emotional effects different from the main purpose throughout the experiments. (C) 2017 Institute of Electrical Engineers of Japan. Published by John Wiley & Sons, Inc.
研究論文（学術雑誌）, 英語 - Performance evaluation of meaning-based parameter tuning of robot audition
Mitsuharu Matsumoto
Proc. of The 43rd Annual Conference of the IEEE Industrial Electronics Society, IEEE, 掲載ページ 2894-2898, 出版日 2017年10月29日, 査読付
研究論文（国際会議プロシーディングス）, 英語 - On Positive Effect To Human Impression By A Forgetful Robot
Mitsuharu Matsumoto
International Journal of Social Science and Humanity, 7巻, 9号, 掲載ページ 650-654, 出版日 2017年09月, 査読付
研究論文（学術雑誌）, 英語 - On Safe Storage Using Robotic Technology
Mitsuharu Matsumoto
IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING, WILEY, 12巻, S1号, 掲載ページ S185-S186, 出版日 2017年06月, 査読付, This paper proposes the concept of safe storage using robotic technology. The handling problem is how to store real objects safely using a robotic system. When we store real objects, a strong box is usually used. Even when a strong box is employed, the goods in custody, including the strong box, may be stolen as the storage place and the goods in custody are stationary. This study aims to solve this problem and proposes an approach using robotic technology. (C) 2017 Institute of Electrical Engineers of Japan. Published by John Wiley & Sons, Inc.
研究論文（学術雑誌）, 英語 - Transformable device that can switch between rigid body and soft body
Yuto Nishikawa; Mitsuharu Matsumoto
IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING, WILEY-BLACKWELL, 11巻, S2号, 掲載ページ S138-S139, 出版日 2016年12月, 査読付, The materials for transformable robots can roughly be categorized into two types, that is, rigid body and soft body. They have different features, and have merits and demerits, respectively. Robots with rigid body have high stiffness, and are suitable for carrying and holding objects. However, they may injure users if they make contact. Robots with soft body have high flexibility and can make contact safely. However, they have difficulty in retaining particular shapes and are fragile against external force. In this letter, we propose some devices that can switch between rigid body and soft body using phase change of low melting alloy to resolve the problems. We also provide some experimental results with the device to clarify the applicability of the developed devices. (c) 2016 Institute of Electrical Engineers of Japan. Published by John Wiley & Sons, Inc.
研究論文（学術雑誌）, 英語 - Transformable plate ware - An application of sheet type transformable robots
Mitsuharu Matsumoto; Masaaki Shirasaki
2016 IEEE INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS (ICCE), IEEE, 掲載ページ 538-541, 出版日 2016年, 査読付, Sheet type transformable robots are robots, which can transform their shape from planar sheet to three dimensional structure. They can form several structures like Origami, a Japanese paper art. We propose transformable plate wares as another application of sheet type transformable robots, and developed some prototype to show our scenario.
研究論文（国際会議プロシーディングス）, 英語 - Sheet type transformable robot
Mitsuharu Matsumoto; Kazuma Otani
IEEJ Transactions on Electronics, Information and Systems, Institute of Electrical Engineers of Japan, 135巻, 7号, 掲載ページ 935-936, 出版日 2015年07月01日, 査読付, This letter describes sheet-type robot, which can change its shape from a planar sheet to three dimensional structure, move omni-directionally and have transporting capacity. Although many researches on transformable robots are reported, the transformation capability is limited and the structure is complex. A sheet-type robot has a potential to be miniaturized due to its features and to become several complex structures like Origami, a Japanese art work. We achieved three dimensional structure from a sheet-type robot and could confirm its potential.
研究論文（学術雑誌）, 英語 - Self-quotient Referential Bilateral Filter and Its Application to Real-Time Face Beautification System
Mitsuharu Matsumoto
International Journal of Computer and Electrical Engineering,, 7巻, 2号, 掲載ページ 91-100, 出版日 2015年04月, 査読付
研究論文（学術雑誌）, 英語 - Psychological impact of direct communication and indirect communication through a robot
Mitsuharu Matsumoto; Hiroyuki Yasuda
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Springer Verlag, 9171巻, 掲載ページ 463-470, 出版日 2015年, 査読付, When we communicate with someone, we tend to send not only our intention but also our emotion. Emotion includes not only positive one but also negative one. Such negative emotion makes our communication worse in contradiction to our intention. To avoid such negative communications, we focus on indirect communication through a robot. In indirect communication through a robot, a user requests desired tasks to another user not by themselves but through a robot. If the robot is carefully designed, it is expected that users regard the robot as a client, and their emotions are directed not to the real client but to the robot. We developed a simple trash box robot and investigated psychological difference between direct communication and indirect communication through the robot. Throughout the experiments, negative emotion from the recipient was directed not to the human but to the robot via indirect communication.
研究論文（国際会議プロシーディングス）, 英語 - Parameter Tuning of Robot Audition Using Speech Recognition System as Evaluation Function
Mitsuharu Matsumoto
2015 INTERNATIONAL CONFERENCE ON ADVANCED TECHNOLOGIES FOR COMMUNICATIONS (ATC), IEEE, 掲載ページ 275-278, 出版日 2015年, 査読付, This paper describes parameter tuning of robot audition combining spectral subtraction and speech recognition system. Noise reduction is a key factor for robot audition. It requires some tuning depending on the environment, and we normally set the parameter of noise reduction system so that the error between the objective signal and the signal after noise reduction becomes minimal. However, the objective signal is usually unknown in practice, and the recognition rate is not always the best when the error is minimal. In this paper, spectral subtraction is selected as a simple noise reduction method to evaluate our approach, and the performance of the proposed method is investigated.
研究論文（国際会議プロシーディングス）, 英語 - Psychological effect of robot interruption in game
Mitsuharu Matsumoto; Hiroyuki Yasuda
Proc. of 16th International Conference on Enterprise Information Systems, 掲載ページ 133-137, 出版日 2014年04月27日, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Development of an origami type robot to realize transformation and movement
Kazuma Otani; Mitsuharu Matsumoto
Mechanisms and Machine Science, Kluwer Academic Publishers, 22巻, 掲載ページ 357-364, 出版日 2014年, 査読付, In this research, we introduce a prototype of origami type robot to achieve free transformation of its shape. Although some transformation robots, which can adapt to the environmental change, have been proposed in the pasts, the structure of the robot is complicated and the robot is relatively big due to using gears and motors. To solve the problems, we have developed an origami type robot to miniaturize the robot and to reduce its weight. To achieve the origami type robot, we have employed a new material named biometal. The expansion and contraction of biometal can be controlled by giving an electric current to it. We conducted some experiments and confirmed that the developed robot not only could transform its shape but also could move unlike previous origami type robots.
研究論文（国際会議プロシーディングス）, 英語 - Light Robust Edge Preserving Smoothing using Self-quotient Referential ε-Filter
Mitsuharu Matsumoto
Journal of Intelligent Computing, 4巻, 4号, 掲載ページ 163-175, 出版日 2013年12月, 査読付, 招待
研究論文（学術雑誌）, 英語 - Monaural Blind Source Separation based on Frequency Spectrum Peak Shift and Power Fluctuation
Terumi Umematsu; Guillermo Enriquez; Tomomi Matsumoto; Mitsuharu Matsumoto; Shuji Hashimoto
Proc. of 2013 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing, 掲載ページ 528-531, 出版日 2013年03月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Target object announcement by synchronous blinking of a robot and an object
Mitsuharu Matsumoto; Sayako Hata
IEEE INTERNATIONAL CONFERENCE ON SYSTEM SCIENCE AND ENGINEERING (ICSSE 2013), IEEE, 掲載ページ 217-221, 出版日 2013年, 査読付, In this paper, we report the investigation about previous notice of the robot target to reduce scary emotions by synchronous blinking of a robot and an object. Although robots' previous notice is an important concept to secure users, it is difficult to plan previous notice because highly sophisticated robots are very complicated. To solve the problems, we have studied a single light based object announcement. In this paper, we especially focus on cooperative works between a user and a robot, and investigate a target object announcement by synchronous blinking of a robot and an object. Throughout the experiments, we confirmed that our approach can reduce scary emotions compared to the approach using only a light on the robot.
研究論文（国際会議プロシーディングス）, 英語 - On face beautification of color images under light varying condition using self-quotient referential ε-filter
Mitsuharu Matsumoto
Proc. of Third International Conference on Innovative computing technology, 掲載ページ 485-490, 出版日 2013年, 査読付, This paper reports a face beautification system of color images using self-quotient referential ε-fllter, The proposed method is robust for light variation and can reduce wrinkles and age spots on the face not only in high contrast area but also in low contrast area. To check the effectiveness of the proposed method, we conducted some comparison experiments, and confirmed the effectiveness of the proposed method. © 2013 IEEE.
研究論文（国際会議プロシーディングス）, 英語 - Psychological impact on human when a robot makes mistakes
Hiroyuki Yasuda; Mitsuharu Matsumoto
2013 IEEE/SICE INTERNATIONAL SYMPOSIUM ON SYSTEM INTEGRATION (SII), IEEE, 掲載ページ 335-339, 出版日 2013年, 査読付, In this paper, we develop a robot that sometimes makes mistakes and investigate its impact on users' mind. Recently, many robots to help people's daily life have been developed. Although many researchers and system designers aim to develop perfect robots to help people in daily life, such robots make users live a reactive life. On the other hand, some researchers developed robots that depend on users. The robots require users' assists to do their tasks and users become active due to its dependence like children. By the way, children not only require people's assists to do their tasks but also make some mistakes. In spite of their mistakes, people come to like children. Based on the idea from these types of interaction, we expect that users may have positive impression on the robot and we can realize continuous interaction when the robots not only need users' assists, but also make mistakes. To investigate our hypothesis, we developed a robot that sometimes makes mistakes. Throughout the experiments, users have more positive impression on the imperfect robot than the perfect robot when the robot behaves adequately after making mistakes.
研究論文（国際会議プロシーディングス）, 英語 - Cognition-based parameter setting of non-linear filters using a face recognition system
M. Matsumoto
IET IMAGE PROCESSING, INST ENGINEERING TECHNOLOGY-IET, 6巻, 8号, 掲載ページ 1057-1063, 出版日 2012年11月, 査読付, This study introduces cognition-based parameter setting of non-linear filters using a face recognition system. The parameter setting problem is generally solved by the maximisation or minimisation of some objective evaluation functions such as correlation and statistical independence. However, the tuned filter output is not always adequate for face recognition systems because filter and system are separately tuned using different criterion. When a single image with noise is considered, it is difficult to employ such objective functions because only a single image exists, and the original image cannot be known. When the authors consider some problems such as contrast adjustment and non-photo-realistic rendering, it is also difficult to set an objective criterion for parameter setting because there are no correct solutions other than humans' subjectivity. To handle such cases, the authors look to some subjective information such as a face in an image, and directly employ a face recognition system as the evaluation function for parameter setting. Experimental results show that cognition-based evaluation has the potential to handle these types of problems.
研究論文（学術雑誌）, 英語 - Simulated annealing based parameter optimization of time-frequency ε-filter utilizing correlation coefficient
Tomomi Matsumoto; Mitsuharu Matsumoto; Shuji Hashimoto
Proc. of international conference on signal processing and multimedia applications, 掲載ページ 237-241, 出版日 2012年07月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Noise robust human detection combining self-quotient ε-filter and HOG feature distance criterion
Mitsuharu Matsumoto
Proc. of IASTED International Conference on Artificial Intelligence and Soft Computing, 掲載ページ 243-248, 出版日 2012年, 査読付, This paper describes human detection using self-quotient ε- filter (SQEF) with the parameter determined by Histograms of Oriented Gradients (HOG) feature distance criterion. Although human detection combining HOG and SVM is a powerful approach, as it uses local intensity gradients, it is difficult to handle noise corrupted images. On the other hand, although human detection combining SQEF, HOG and SVM can realize noise robust human detection, SQEF requires manual parameter setting. Our aim is to realize noise robust human detection by using HOG feature distance criterion. Our aim is not only to set the parameter of self-quotient ε-filter but also to train SVM by using numerous images without noise and a small amount of images with noise.
研究論文（国際会議プロシーディングス）, 英語 - Target object announcement combining robot gaze and augmented hand.
Sayako Hata; Mitsuharu Matsumoto
2012 PROCEEDINGS OF SICE ANNUAL CONFERENCE (SICE), SOC INSTRUMENT CONTROL ENGINEERS JAPAN, 掲載ページ 1669-1672, 出版日 2012年, 査読付, This paper describes augmented robot hand to represent what the robot will handle, and show target object announcement combining robot gaze and augmented robot hand. Many researches on preliminary announcement aim to show "what the robot's next action is". However, it is not easy to design how to divide the robot action especially when we consider the complicated robots like humanoids because they have many possible behaviors. We, therefore, aim to show "what the robot will handle" instead of "what the robot's next action is". The experiments show that our system has a potential to provide the object information.
研究論文（国際会議プロシーディングス）, 英語 - Influence of robot appearance, robot behaviors, and actuators on building causality illusion after events
Shinichiro Iwakiri; Mitsuharu Matsumoto
2012 PROCEEDINGS OF SICE ANNUAL CONFERENCE (SICE), SOC INSTRUMENT CONTROL ENGINEERS JAPAN, 掲載ページ 1673-1678, 出版日 2012年, 査読付, This paper describes the influence of robot appearance, robot behaviors and actuators on building causality after events in the smart environment. Although smart environment is a useful approach to help elderly people and the physically-challenged people and so on, it cannot avoid the system error, and it gives users discomfort. To solve the problems, we pay attention to causality illusion, and aim to build a robot behavior model to build causality after events. In our previous works, we showed that users feel the causality between the robot and the environment by the post action of the robot after the events. In this paper, we investigate the influence of robot appearance, robot behaviors, and actuators on building causality. Experimental results showed that the difference of actuators and the difference of the behaviors of the robot influenced users on building causality after events.
研究論文（国際会議プロシーディングス）, 英語 - Edge preserving smoothing by self-quotient referring ε-filter for images under varying lighting conditions
Mitsuharu Matsumoto
Proc. of International Conference on Computer Vision and Graphics, SPRINGER-VERLAG BERLIN, 7594巻, 掲載ページ 180-187, 出版日 2012年, 査読付, This paper describes self-quotient referring e-filter for images under varying lighting conditions. Edge preserving smoothing is a fundamental feature extraction from the image for multimedia applications. e-filter is a nonlinear filter, which can smooth the image while preserving edge information. The filter design is simple and it can effectively smooth the image. However, when we handle the image under light variation, the contrast of edge part is low in low contrast area, while it is high in high contrast area. Hence, the existing edge-preserving filters cannot preserve the edge information around low contrast area. Our method solves this problem by combining self-quotient filter and e-filter. To confirm the effectiveness of the proposed method, we conducted some comparison experiments on face beautification.
研究論文（国際会議プロシーディングス）, 英語 - Self-quotient-referential bilateral filter for images under varying lighting conditions
Mitsuharu Matsumoto
38TH ANNUAL CONFERENCE ON IEEE INDUSTRIAL ELECTRONICS SOCIETY (IECON 2012), IEEE, 掲載ページ 1580-1584, 出版日 2012年, 査読付, This paper presents edge-preserving smoothing by self-quotient-referential bilateral filter for images under varying lighting conditions. Edge preserving smoothing is a fundamental feature extraction from the image for industrial applications. Bilateral filter is a promising nonlinear filter, which can smooth the image while preserving edge information. However, when we handle the images under light variation, the contrast of edge part is high in high contrast area, while the contrast of edge part is low in low contrast area. As bilateral filter basically uses the information of local intensity to preserve edge information, it is difficult to handle these types of images. It cannot preserve the edge information around low contrast area. Our method solves this problem by referring the self-quotient image instead of the original image in bilateral filter. To show the effectiveness of our method, we conducted some comparison experiments.
研究論文（国際会議プロシーディングス）, 英語 - Haptic sensing foot system for humanoid robot and ground recognition with one leg balance
Kitti Suwanratchatamanee; Mitsuharu Matsumoto; Shuji Hashimoto
IEEE Transactions on Industrial Electronics, 58巻, 8号, 掲載ページ 3174-3186, 出版日 2011年07月, 査読付
研究論文（学術雑誌）, 英語 - SVM-based parameter setting of self-quotient ε-filter and its application to noise robust human detection
Mitsuharu Matsumoto
Proc. of 3rd International Conference on Agents and Artificial Intelligence, INSTICC-INST SYST TECHNOLOGIES INFORMATION CONTROL & COMMUNICATION, 掲載ページ 290-295, 出版日 2011年, 査読付, This paper describes SVM-based parameter setting of self-quotient epsilon-filter (SQEF), and its application to noise robust human detection combining SQEF, histograms of oriented gradients (HOG), and support vector machine (SVM). Although human detection combining HOG and SVM is a powerful approach, as it uses local intensity gradients, it is difficult to handle noise corrupted images. On the other hand, although human detection combining SQEF, HOG and SVM can realize noise robust human detection, SQEF requires manual parameter setting. Our aim is not only to train SVM but also to adjust the parameter of self-quotient epsilon-filter using the trained SVM in training procedure. The experimental results show that we can realize noise robust human detection by using SQEF with the obtained parameter, HOG and SVM trained by intact images without noise.
研究論文（国際会議プロシーディングス）, 英語 - Parameter setting of self-quotient ε-filter using HOG feature distance
Mitsuharu Matsumoto
Proc. of 2011 IEEE Symposium on Computational Intelligence for Multimedia, Signal and Vision Processing, 掲載ページ 127-133, 出版日 2011年, 査読付, This paper describes parameter setting of self-quotient ε-filter (SQEF) using Histograms of Oriented Gradients (HOG) feature distance. Parameter setting problem is generally solved by maximization or minimization of some objective evaluation functions such as correlation and statistical independence. However, it is not always easy to set such objective evaluation functions when we handle feature extracted images like SQEF because it is difficult to evaluate whether the parameter is optimal or not. On the other hand, even when we cannot employ bjective assumptions, we sometimes know that an image includes some subjective information. Based on the above prospects, we consider HOG feature vectors of self-quotient filter (SQF) and SQEF of human images, and propose feature distance based parameter setting to use the subjective information. Experimental results show that the proposed approach has a potential to handle the parameter setting of feature extraction filter. © 2011 IEEE.
研究論文（国際会議プロシーディングス）, 英語 - AN OPTICAL DEVICE FOR CLOSE OBJECT DETECTION
Mitsuharu Matsumoto; Shuji Hashimoto
INTERNATIONAL JOURNAL OF ROBOTICS & AUTOMATION, ACTA PRESS, 26巻, 2号, 掲載ページ 146-151, 出版日 2011年, 査読付, This paper introduces an optical device which can detect not the distant object but the close object. In general, an optical camera can detect not only the close object but also the distant object. However, when we consider the tasks for the robots such as the obstacle avoidance, the object holding, the object tracking and so on, it may be desirable to detect only the close object rather than to detect all the objects. The authors, therefore, focus on the problem of the close object detection. We describe a methodology of designing a device for the close object detection and introduce a device for the close object detection. The performance of the device is also demonstrated through some experiments.
研究論文（学術雑誌）, 英語 - On tuning of self-quotient ε-filter and support vector machine and its application to noise robust human detection
Mitsuharu Matsumoto
Proc. of the 36th International Conference on Acoustics, Speech and Signal Processing, IEEE, 掲載ページ 1237-1240, 出版日 2011年, 査読付, This paper introduces a tuning algorithm of self-quotient epsilon-filter (SQEF) and support vector machine (SVM), and its application to noise robust human detection combining SQEF, histograms of oriented gradients (HOG), and SVM. Although human detection combining HOG and SVM is a powerful approach, as it uses local intensity gradients, it is difficult to handle noise corrupted images. On the other hand, although human detection combining SQEF, HOG and SVM can realize noise robust human detection, SQEF requires manual parameter setting. Our aim is not only to set the parameter of self-quotient epsilon-filter but also to train SVM by using numerous images without noise and a small amount of images with noise.
研究論文（国際会議プロシーディングス）, 英語 - Balance Control of Humanoid Robot in Object Lifting Task with Tactile Sensing System
Kitti Suwanratchatamanee; Mitsuharu Matsumoto; Shuji Hashimoto
4TH INTERNATIONAL CONFERENCE ON HUMAN SYSTEM INTERACTION (HSI 2011), IEEE, 掲載ページ 431-436, 出版日 2011年, 査読付, This paper discusses an effective framework of humanoid robot during an object lifting task. The key component is a control technique for balancing in the external forces. Our aim is to simplify the balance control during manipulation tasks by utilizing a real time tactile feedback instead of the complex ZMP calculations. We also present a tactile sensing system and an active tactile sensing technique to enable the humanoid robot to grasp an object and balance autonomously. In order to achieve a balancing task efficiently, the minimal sensing elements are employed with a specialized layout to the soles of each foot to detect the reaction force from the ground. The system effectiveness was confirmed by the experiments on humanoid platform to lift up the objects approximately in half and quarter of their body weight with single left arm. Throughout experiments, information about ground floor or robot orientation is not required in advance.
研究論文（国際会議プロシーディングス）, 英語 - Application of cross TF ε-filter to impulse noise reduction
Tomomi Abe; Mitsuharu Matsumoto; Shuji Hashimoto
Proc. of IASTED International Conference on Signal and Image Processing and Applications, 掲載ページ 47-51, 出版日 2011年, 査読付, This paper presents an application of cross TF ε-Alter to impulse noise reduction of acoustical signal. Cross TF e-fllter is an improved method of Time-Frequency ε-Alter (TF ε-Alter). It is already shown that it can reduce not only small stationary noise but also large nonstationary noise. However, the effectiveness for the impulsive noise is not veriAed. There are unexpected impulsive noise around us and they cause fatal effect for speech recognition system. In this paper, we describe the characteristic of the impulse noise and conArm the effectiveness of the cross TF ε-Alter to reduce it. The experimental results show that the cross TF ε-Alter can reduce not only succesive noise but also impulse noise.
研究論文（国際会議プロシーディングス）, 英語 - Parameter setting of center weighted median filter using HOG feature distance
Mitsuharu Matsumoto
Proceedings of the IASTED International Conference on Signal and Image Processing and Applications, SIPA 2011, 掲載ページ 173-178, 出版日 2011年, 査読付, This paper describes parameter setting of center weighted median filter using Histograms of Oriented Gradients (HOG) feature distance. Although parameter setting problem is generally solved by maximization or minimization of some objective evaluation functions such as correlation and statistical independence, it is not always easy to set such objective evaluation functions when we handle a single-channel filtered image because we only have an image. On the other hand, even when we cannot employ objective assumptions, we sometimes know that an image includes some subjective information. Based on the above prospects, we consider HOG feature vectors of the human images and the filter output of center weighted median Alter, and propose feature distance based parameter setting to use the subjective information. Experimental results show that the proposed approach has a potential to handle the parameter setting of center weighted median filter.
研究論文（国際会議プロシーディングス）, 英語 - Real world browsing system using humanoid robot controlled by multi-touch devices
Mitsuharu Matsumoto
Proceedings of the IASTED International Conference on Intelligent Systems and Control, 掲載ページ 95-99, 出版日 2011年, 査読付, This paper describes a real world browsing system through humanoid robot controlled by multi-touch devices. Our aim is to realize a real world browsing system using the web-browser on multi-touch devices, and to provide a seamless switching between web browsing and real world browsing. Our system provides an intuitive interface to enable users to concentrate what they would like to see without considering how they control the robot. We develop a prototype humanoid robot named Robovie-II and control system by iPad / iPod touch through TCP/IP connection to confirm the effectiveness of our approach.
研究論文（国際会議プロシーディングス）, 英語 - Investigation of robot behavior model to build causality after events
Shinichiro Iwakiri; Mitsuharu Matsumoto
2011 IEEE/SICE International Symposium on System Integration, SII 2011, 掲載ページ 1-5, 出版日 2011年, 査読付, This paper proposes a robot behavior model to build causality not before events but after events in the smart environment. Although smart environment is a useful approach to help elderly people and the physically-challenged people and so on, it cannot avoid the system error, and it gives users discomfort. To solve the problems, we pay attention to causality illusion, and aim to build a robot behavior model to build causality after events. To realize the proposed system, we investigated whether users feel the causality between the robot and the environment by the post action of the robot after the events. Experimental results showed that users feel causality not only when the robot moved before events but also when the robot moved after events. In addition, we also found that the robot behavior after events gave users more positive impression than the robot behavior before events. © 2011 IEEE.
研究論文（国際会議プロシーディングス）, 英語 - Augmented robot hand to represent what the robot will handle
Sayako Hata; Mitsuharu Matsumoto
2011 IEEE/SICE International Symposium on System Integration, SII 2011, 掲載ページ 6-11, 出版日 2011年, 査読付, This paper describes augmented robot hand to represent what the robot will handle. Many researches on preliminary announcement aim to show "what the robot's next action is". However, it is not easy to design how to divide the robot action especially when we consider the complicated robots like humanoids because they have many possible behaviors. We, therefore, aim to show "what the robot will handle" instead of "what the robot's next action is" and to develop augmented robot hand. The experiments show that our system has a potential to provide the object information. © 2011 IEEE.
研究論文（国際会議プロシーディングス）, 英語 - Human-Robot Interaction: Balance Control of Humanoid Robot with Tactile Sensing System in External Forces
Kitti Suwanratchatamanee; Mitsuharu Matsumoto; Shuji Hashimoto
Proc. of International Conference on Ubiquitous Robots and Ambient Intelligence, 掲載ページ 7-11, 出版日 2010年11月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Robotic Tactile Sensor System and Applications
Kitti Suwanratchatamanee; Mitsuharu Matsumoto; Shuji Hashimoto
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 57巻, 3号, 掲載ページ 1074-1087, 出版日 2010年03月, 査読付, This paper presents a tactile sensor system for a robot manipulator and an active-sensing technique to realize 3-D object recognitions concerning object shape, object surface normal, and object edge tracing with experimental results. The proposed tactile sensor units implemented on the robot hand consist of three thin sheets of force-sensitive resistors arranged triangularly with the peripheral circuits. One potential application of the proposed techniques is to realize an effective human-robot cooperation to move an object together by utilizing the control of a hand pose to keep the direction of the hand normal to the object surface in three dimensions, which is often necessary when pushing an object. Another is a 3-D object edge tracing. The proposed techniques can be employed in industrial processes such as welding and inspection to eliminate manual teaching procedures for searching the object edge automatically before doing the welding process. In these applications, information about the object shape or orientation is not required in advance.
研究論文（学術雑誌）, 英語 - Cognition-based parameter setting using facial recognition system
Mitsuharu Matsumoto
Proc. of IIEEJ Image Electronics and Visual Computing Workshop 2010, 掲載ページ CD-ROM, 出版日 2010年03月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Band-pass ε-filter for edge enhancement and noise removal
Mitsuharu Matsumoto
IEICE transactions on Information and Systems, IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG, E93D巻, 2号, 掲載ページ 367-375, 出版日 2010年02月, 査読付, A band-pass bilateral filter is an improved variant of a bilateral filter that does not have low-pass characteristics but has band-pass characteristics. Unfortunately, its computation time is relatively large since all pixels are subjected to Gaussian calculation. To solve this problem, we pay attention to a nonlinear filter called e-filter and propose an advanced E-filter labeled band-pass epsilon-filter. As epsilon-filter has low-pass characteristics due to spatial filtering, it does not enhance the image contrast. On the other hand, band-pass E-filter does not have low-pass characteristics but has band-pass characteristics to enhance the image contrast around edges unlike epsilon-filter. The filter works not only as a noise reduction filter but also as an edge detection filter depending on the filter setting. Due to its simple design, the calculation cost is relatively small compared to the band-pass bilateral filter. To show the effectiveness of the proposed method, we report the results of some comparison experiments on the filter characteristics and computational cost.
研究論文（学術雑誌）, 英語 - Automatic parameter optimization in ε-filter for acoustical signal utilizing correlation coefficient
Tomomi Abe; Mitsuharu Matsumoto; Shuji Hashimoto
Journal of the Acoustical Society of America, ACOUSTICAL SOC AMER AMER INST PHYSICS, 127巻, 2号, 掲載ページ 896-901, 出版日 2010年02月, 査読付, epsilon-filter can reduce most kinds of noise from a single-channel noisy signal while preserving signals that vary drastically such as speech signals. It can reduce not only stationary noise but also nonstationary noise. However, it has some parameters whose values are set empirically. So far, there have been few studies to evaluate the appropriateness of the parameter settings for epsilon-filter. This paper employs the correlation coefficient of the filter output and the difference between the filter input and output as the evaluation function of the parameter setting. This paper also describes the algorithm to set the optimal parameter value of epsilon-filter automatically. To evaluate the adequateness of the obtained parameter, the mean absolute error is calculated. The experimental results show that the adequate parameter in epsilon-filter can be obtained automatically by using the proposed method.
研究論文（学術雑誌）, 英語 - Feature extraction from noisy face image using self-quotient ε-filter
Mitsuharu Matsumoto
Proc. of 2010 The 2nd International Conference on Computer Engineering and Technology, 1巻, 掲載ページ V1395-V1399, 出版日 2010年, 査読付, This paper proposes self-quotient ε-filter and presents its application to feature extraction from noisy facial image. Self-quotient filter (SQF) is a simple filter defined as the ratio of the input image and its smoothed versions. It is light invariant, and can clearly extract the outline of the object from the image independent of shadow region. However, when the image includes not only signal but also noise, SQF cannot extract the feature clearly. To solve the problems, we look to ε-filter and design self-quotient ε-filter. By defining self-quotient ε-filter as the ratio of two different ε-filters, we can extract the feature not only from facial images without noise but also facial images with noise. Experimental results show that the proposed method can clearly extract face features such as eyes, nose and mouth from noisy facial images. © 2010 IEEE.
研究論文（国際会議プロシーディングス）, 英語 - Application of self-quotient ε-filter to impulse noise corrupted image
Mitsuharu Matsumoto
Proc. of International Conference on Computer Vision Theory and Applications, INSTICC-INST SYST TECHNOLOGIES INFORMATION CONTROL & COMMUNICATION, 掲載ページ 136-139, 出版日 2010年, 査読付, This paper introduces an application of self-quotient epsilon-filter (SQEF) to impulse noise corrupted images. SQEF is an improved self-quotient filter (SQF) to extract the image feature from noise corrupted image. Although SQF is a simple nonlinear filter to extract the feature from the image, it cannot extract the feature from the noise corrupted image. On the other hand, SQEF can extract the feature not only when it is applied to the clear image but also when it is applied to the noise corrupted image. In this paper, we especially focus on feature extraction from impulse noise corrupted image, and investigate the effectiveness of self-quotient epsilon-filter to impulse noise corrupted images.
研究論文（国際会議プロシーディングス）, 英語 - Cognition-based contrast adjustment using neural network based face recognition system
Mitsuharu Matsumoto
IEEE INTERNATIONAL SYMPOSIUM ON INDUSTRIAL ELECTRONICS (ISIE 2010), IEEE, 掲載ページ 3590-3594, 出版日 2010年, 査読付, This paper introduces a contrast adjustment using neural-network based face recognition system. Parameter setting problem is generally solved by maximization or minimization of some objective evaluation functions such as correlation and statistical independence. However, the tuned filter output is not always adequate for face recognition system because filter and face recognition system are separately tuned using different criterions. It is also difficult to set an objective criterion for parameter setting because there are no correct solutions when we consider contrast adjustment problem. To handle such cases, we look to some subjective information such as face in the image, and directly employ facial recognition system as evaluation function for parameter setting. Experimental results show that cognition-based evaluation has a potential to adjust the image contrast.
研究論文（国際会議プロシーディングス）, 英語 - PARAMETER SETTING OF NOISE REDUCTION FILTER USING SPEECH RECOGNITION SYSTEM
Tomomi Abe; Mitsuharu Matsumoto; Shuji Hashimoto
ICFC 2010/ ICNC 2010: PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON FUZZY COMPUTATION AND INTERNATIONAL CONFERENCE ON NEURAL COMPUTATION, SCITEPRESS, 掲載ページ 387-391, 出版日 2010年, 査読付, This paper describes parameter setting of noise reduction filter using speech recognition system. Parameter setting problem is usually solved by maximization or minimization of some objective evaluation functions such as correlation and statistical independence. However, when we consider a single-channel noisy signal, it is difficult to employ such objective functions. It is also difficult to employ them when we consider impulsive noise because its duration is very small to use this assumption. To solve the problems, we directly use a speech recognition system as evaluation function for parameter setting. As an example, we employ time-frequency e-filter and Julius as a filtering system and a speech recognition system, respectively. The experimental results show that the proposed approach has a potential to set the parameter in unknown environments.
研究論文（国際会議プロシーディングス）, 英語 - SVM-based human detection combining self-quotient ε-filter and histograms of oriented gradients
Mitsuharu Matsumoto
Proc. of International Conference on Neural Computation, SCITEPRESS, 掲載ページ 241-245, 出版日 2010年, 査読付, This paper describes a noise robust SVM-based human detection combining self-quotient epsilon-filter (SQEF) and histograms of oriented gradients (HOG). Although human detection combining HOG and SVM is a powerful approach, as it uses local intensity gradients, it is difficult to handle noise corrupted images. To handle noise corrupted images, we introduce self-quotient epsilon-filter (SQEF), and implement it in human detection combining HOG and SVM. SQEF is an advanced self-quotient filter (SQF), and can clearly extract features from the images not only when they have illumination variations but also when they are corrupted with noise. The new approach gives a robust human detection from noise corrupted images using the data trained by intact images without noise.
研究論文（国際会議プロシーディングス）, 英語 - Self-quotient ε-filter for feature extraction from noise corrupted image
Mitsuharu Matsumoto
IEICE transactions on Information and Systems, Institute of Electronics, Information and Communication, Engineers, IEICE, E93-D巻, 11号, 掲載ページ 3066-3075, 出版日 2010年, 査読付, This paper describes a nonlinear filter that can extract the image feature from noise corrupted image labeled self-quotient e-filter (SQEF). SQEF is an improved self-quotient filter (SQF) to extract the image feature from noise corrupted image. Although SQF is a simple approach for feature extraction from the images, it is difficult to extract the feature when the image includes noise. On the other hand, SQEF can extract the image feature not only from clear images but also from noise corrupted images with uniform noise, Gaussian noise and impulse noise. We show the algorithm of SQEF and describe its feature when it is applied to uniform noise corrupted image, Gaussian noise corrupted image and impulse noise corrupted image. Experimental results are also shown to confirm the effectiveness of the proposed method. Copyright © 2010 The Institute of Electronics, Information and Communication Engineers.
研究論文（学術雑誌）, 英語 - Walking on the Slopes with Tactile Sensing System for Humanoid Robot
Kitti Suwanratchatamanee; Mitsuharu Matsumoto; Shuji Hashimoto
INTERNATIONAL CONFERENCE ON CONTROL, AUTOMATION AND SYSTEMS (ICCAS 2010), IEEE, 掲載ページ 350-355, 出版日 2010年, 査読付, This paper presents a tactile sensing system for humanoid robot and an active tactile sensing technique to enable the humanoid robot to walk on the slopes autonomously. We introduce a novel method of walking pattern generation by applying the proposed technique to the biped humanoid robot. Our aim is to simplify the walking control by utilizing a real time tactile feedback instead of the complex ZMP calculations. We employ the minimum number of sensing elements with a specialized layout to the soles of robotic feet to enable the robot to walk on different uneven grounds. The effectiveness of the proposed method was confirmed by walking experiments with a 17 degree-of-freedoms, DOFs humanoid robot platform. The experiments show that the robot can perform balanced walking on the upward and downward slopes. In these experiments, information about ground floor or robot orientation is not required in advance.
研究論文（国際会議プロシーディングス）, 英語 - Cognition-based approach to parameter setting of directional difference filter using neural network based face recognition system
Mitsuharu Matsumoto
ICALIP 2010 - 2010 International Conference on Audio, Language and Image Processing, Proceedings, 掲載ページ 1127-1133, 出版日 2010年, 査読付, Directional difference filter (DDF) is a nonlinear filter for reducing impulse noise. It does not employ order statistics unlike median filter and can reduce impulse noise effectively. However, it has some parameters and we need to set them appropriately based on empirical control. So far, there are few studies to evaluate the appropriateness of the parameter setting of DDF. Parameter setting problem is generally solved by maximization or minimization of some objective evaluation functions such as correlation and statistical independence. However, it is not always easy to set such objective evaluation functions because we only have a single-channel noisy signal in DDF, and therefore it is difficult to evaluate whether the parameter is optimal or not. On the other hand, even when we cannot employ objective assumptions, we sometimes know that an image includes some subjective information such as face. Based on the above prospects, we directly use a neural network based facial recognition system as evaluation function for parameter setting of DDF. Experimental results show that cognition-based parameter setting has a potential to set adequate parameters of DDF. ©2010 IEEE.
研究論文（国際会議プロシーディングス）, 英語 - Tactile/Haptic Sensing System for Autonomous Humanoid Robot
Kitti Suwanratchatamanee; Mitsuharu Matsumoto; Shuji Hashimoto
Proc. of the IEEE 2009 International Student Experimental Hands-on Project Competition via Internet on Intelligent Mechatronics and Automation, 掲載ページ *, 出版日 2009年12月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Estimation of optimal parameter in ε-filter based on signal-noise decorrelation
Mitsuharu Matsumoto; Shuji Hashimoto
IEICE transactions on Information and Systems, IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG, E92D巻, 6号, 掲載ページ 1312-1315, 出版日 2009年06月, 査読付, epsilon-filter is a nonlinear filter for reducing noise and is applicable not only to speech signals but also to image signals. The filter design is simple and it can effectively reduce noise with an adequate filter parameter. This paper presents a method for estimating the optimal filter parameter of epsilon-filter based on signal-noise decorrelation and shows that it yields the optimal filter parameter concerning a wide range of noise levels. The proposed method is applicable where the noise to be removed is un-correlated with signal, and it does not require any other knowledge such as noise variance and training data.
研究論文（学術雑誌）, 英語 - Noise reduction utilizing cross time-frequency ε-filter
Tomomi Abe; Mitsuharu Matsumoto; Shuji Hashimoto
Journal of the Acoustical Society of America, ACOUSTICAL SOC AMER AMER INST PHYSICS, 125巻, 5号, 掲載ページ 3079-3087, 出版日 2009年05月, 査読付, A time-frequency epsilon-filter (TF epsilon-filter) is an advanced epsilon-filter applied to complex spectra along the time axis. It can reduce most kinds of noise while preserving a signal that varies frequently such as a speech signal. The filter design is simple and it can effectively reduce noise. It is applicable not only to small amplitude stationary noise but also to large amplitude nonstationary noise. However, when the filter is applied to the noise that varies much frequently along the time axis, TF epsilon-filter cannot reduce noise without the signal distortion. This paper introduces an advanced method for noise reduction that applies epsilon-filter to complex spectra not only along the time axis but also along the frequency axis labeled cross TF epsilon-filter. It can reduce the noise where the neighboring frequency bins have similar powers. To show the effectiveness of the proposed method, some comparative experiments are also given, such as the performance of noise reduction and the robustness concerning input signal-to-noise ratio and parameter changes. (C) 2009 Acoustical Society of America. [DOI: 10.1121/1.3106126]
研究論文（学術雑誌）, 英語 - Passive Self-Replication of Millimeter-Scale Parts
Mitsuharu Matsumoto; Shuji Hashimoto
IEEE TRANSACTIONS ON AUTOMATION SCIENCE AND ENGINEERING, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 6巻, 2号, 掲載ページ 385-391, 出版日 2009年04月, 査読付, Self replication is a kind of self-assembly in which a desired structure is obtained automatically from simple parts. We propose self-replication not by controlling the parts directly, but by controlling their environment, namely passive self-replication, which makes self-replicating structures by imitating the semi-conservative replication of DNA. The proposed self-replication strategy is available for multiple types of parts by introducing selective surface structures on parts and two different bonding forces.
研究論文（学術雑誌）, 英語 - Internal noise reduction from dependent signal mixtures using microphones and a piezoelectric device under blind condition
Mitsuharu Matsumoto; Shuji Hashimoto
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, ACOUSTICAL SOC AMER AMER INST PHYSICS, 125巻, 3号, 掲載ページ 1518-1528, 出版日 2009年03月, 査読付, The acoustical array composed of microphones and piezoelectric devices can reduce internally generated noise from the system such as a machine, a vehicle, or a robot. However, when the acoustical array combining microphones and piezoelectric devices is employed, it is necessary to estimate the gains of microphones and piezoelectric devices concerning the system that generates the noise in advance. The aim of this paper is to simplify this process, that is, to reduce internally generated noise without preknowledge concerning the gains of microphones and piezoelectric devices. Although the proposed method handles an anechoic mixing, it has some merits that complement the other typical blind source separation algorithms. In this paper, the problem is first formulated. The assumptions and the methodology of the proposed method are then given with some experimental results.
研究論文（学術雑誌）, 英語 - A BLIND SEPARATION OF MONAURAL SOUND BASED ON PEAK TRACKING OF FREQUENCY SPECTRA
Shoko Yamahata; Mitsuharu Matsumoto; Shuji Hashimoto
2009 INTERNATIONAL CONFERENCE ON INFORMATION MANAGEMENT AND ENGINEERING, PROCEEDINGS, IEEE COMPUTER SOC, 掲載ページ 305-+, 出版日 2009年, 査読付, This paper describes a blind separation algorithm of monaural sound based on peak tracking of frequency spectra. We have already reported a blind separation method based on the change ratio of frequency components. However, it cannot handle a signal with frequency fluctuation such as a speech signal or a vibrato tone, because such type of signal is regarded as the mixture of different sounds. Our new method proposed in this paper can handle a sound with frequency fluctuation by tracking frequency peaks along time axis. The effectiveness of the proposed method is evaluated with some experiments on real voice data.
研究論文（国際会議プロシーディングス）, 英語 - Bilateral sound denoising
Mitsuharu Matsumoto; Shuji Hashimoto
2009 INTERNATIONAL CONFERENCE ON INFORMATION MANAGEMENT AND ENGINEERING, PROCEEDINGS, IEEE COMPUTER SOC, 掲載ページ 119-+, 出版日 2009年, 査読付, This paper describes noise reduction based on a bilateral filter improved for an acoustical signal. A microphone array system has been utilized in various scenes. However when we utilize the microphone array system in life space, the problem of back ground noise arises. Although the back ground noise is not always stationary, statistically independent or disjoint, the amplitude of the noise is usually small compared to the desired signal. Based on the aspects, we Pay attention to a nonlinear filter called bilateral filter and apply it to an acoustical signal. Bilateral filter is known as a nonlinear filter for the image. It smoothes images while preserving edges. We improve bilateral filter for an acoustical signal and evaluate the performance of bilateral sound denoising. The experimental results show that the proposed method can reduce not only the stationary noise but also the nonstationary dependent noise.
研究論文（国際会議プロシーディングス）, 英語 - Noise reduction and edge enhancement based on band-pass ε-filter
Mitsuharu Matsumoto; Shuji Hashimoto
Proc. of 2009 International Conference on Information management and engineering, IEEE COMPUTER SOC, 掲載ページ 111-+, 出版日 2009年, 査読付, Band-pass bilateral filter is an improved bilateral filter which does not have low-pass characteristics but has band-pass characteristics to enhance image contrast around edges. However, the computation time is relatively large due to Gaussian calculation in all pixels. To reduce the calculation cost, we look to a nonlinear filter called e-filter and propose an advanced E-filter which does not have low-pass characteristics but has band-pass characteristics to enhance the image contrast around edge, namely band-pass. Due to its simple design, the calculation cost is epsilon-filter relatively small the same as epsilon-filter. To show the effectiveness of the proposed method, we also report the results of some comparative experiments concerning the filter characteristics and computational cost.
研究論文（国際会議プロシーディングス）, 英語 - A Simple Tactile Sensing Foot for Humanoid Robot and Active Ground Slope Recognition
Kitti Suwanratchatamanee; Mitsuharu Matsumoto; Shuji Hashimoto
2009 IEEE INTERNATIONAL CONFERENCE ON MECHATRONICS, VOLS 1 AND 2, IEEE, 掲載ページ 303-+, 出版日 2009年, 査読付, This paper presents a tactile sensor foot system for humanoid robot and an active tactile sensing technique to recognize a ground slope with experimental results. A tactile sensor unit implemented on the robot foot consists of three thin sheets of force sensitive resistors arranged triangularly with the peripheral circuits. The proposed tactile sensing foot can detect the ground slope for natural foot pose motions and keep the direction of the foot normal to the ground floor surface. The realized function will assist the biped walking to balance on the different contacted ground slopes such as, flat level surface, up, down, left and right slopes. In these applications, information about the contacted ground floor or orientation is not required in advance.
研究論文（国際会議プロシーディングス）, 英語 - Balance Control of Robot and Human-Robot Interaction with Haptic Sensing Foots
Kitti Suwanratchatamanee; Mitsuharu Matsumoto; Shuji Hashimoto
HSI: 2009 2ND CONFERENCE ON HUMAN SYSTEM INTERACTIONS, IEEE, 掲載ページ 65-71, 出版日 2009年, 査読付, This paper presents a haptic sensor foot system for humanoid robot and an active tactile sensing technique to balance the humanoid robot with two legs for human and robot interaction task. The proposed sensors are implemented on two robotic foots. The sensor unit contains three thin sheets of force sensitive resistors. Those elements are arranged triangularly on the back of each foot. The research objective is to produce an artifact, which can be operated in a natural and intuitive manner by utilizing the haptic information to control a robot motion to keep the balance on the different contacted ground slopes with their both legs. As a possible application, we also attempted to let the robot avoid the failing down due to the external force by the unpredicted pushing action apply to the robot during human-robot interaction. In these applications, the information about the contacted ground floor or robot orientation is not required in advance.
研究論文（国際会議プロシーディングス）, 英語 - Parameter optimization in ε-filter for acoustical signal based on correlation coefficient
Tomomi Abe; Mitsuharu Matsumoto; Shuji Hashimoto
Proc. of 2009 IEEE international symposium on Circuits and Systems, IEEE, 掲載ページ 1417-+, 出版日 2009年, 査読付, epsilon-filter can reduce most kinds of noise from a single-channel noisy signal with preserving the signal that varies drastically such as a speech signal. The filter design is simple and it can effectively reduce noise. It can reduce not only stationary noise but also nonstationary noise. However, it has some parameters and we need to set them appropriately based on empirical control. So far, there are few studies to evaluate the appropriateness of the parameter setting of epsilon-filter. In this paper, we employ correlation coefficient of the filter output and the difference between the input and the filter output as the evaluation function of the parameter setting. We also show the algorithm to set the optimal parameter of epsilon-filter. We conducted the experiments to compare the value of the correlation coefficient and the mean absolute error when we change the value of epsilon. The experimental results show the applicability of our criterion in parameter setting of epsilon-filter.
研究論文（国際会議プロシーディングス）, 英語 - Dependent noise reduction from an acoustical array combining microphones and a piezoelectric device under blind condition
Mitsuharu Matsumoto; Shuji Hashimoto
ISCAS: 2009 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-5, IEEE, 掲載ページ 2141-+, 出版日 2009年, 査読付, This paper describes an algorithm for internal noise reduction from dependent mixtures of microphones and a piezoelectric device under blind condition. The features of our approach are summarized as follows: (1) The proposed method handles internal noise reduction of the acoustical array combining microphones and a piezoelectric device in the time domain. (2) It can reduce the internal noise from each microphone even when the number of the sounds and noise is larger than that of the acoustical sensors. (3) It does not utilize the statistical independence of the sounds. The sounds may be not only the statistically independent but may also be statistically dependent. (4) It handles the partially disjoint sounds in the time domain. The sounds may overlap in the frequency domain. (5) It does not require to estimate the intervals when sounds are disjoint. We formulate the problem and show the methodology of the proposed method. Experimental results are also demonstrated to confirm the effectiveness of the proposed method.
研究論文（国際会議プロシーディングス）, 英語 - Noise reduction based on median ε-filter
Mitsuharu Matsumoto
Proc. of International conference on signal processing and multimedia applications, INSTICC-INST SYST TECHNOLOGIES INFORMATION CONTROL & COMMUNICATION, 掲載ページ 112-117, 出版日 2009年, 査読付, This paper describes a nonlinear filter, which can reduce the impulse noise with preserving the edge information labeled median epsilon-filter. epsilon-filter is a nonlinear filter, which can reduce the small amplitude noise with preserving the edge information. The algorithm is simple and it has many applications because it uses only switching and linear operations. Although it is difficult to reduce the impulse noise by using epsilon-filter due to its features, we can reduce the impulse noise effectively with preserving the edge information by combining the concept of median filter and epsilon-filter. Due to its simple design, the calculation cost is relatively small the same as epsilon-filter. To show the effectiveness of the proposed method, we also report the results of some comparative experiments concerning the filter characteristics.
研究論文（国際会議プロシーディングス）, 英語 - Parameter optimization in time-frequency ε-filter based on correlation coefficient
Tomomi Abe; Mitsuharu Matsumoto; Shuji Hashimoto
Proc. of International conference on signal processing and multimedia applications, INSTICC-INST SYST TECHNOLOGIES INFORMATION CONTROL & COMMUNICATION, 掲載ページ 107-+, 出版日 2009年, 査読付, Time-Frequency epsilon-filter (IF epsilon-filter) can reduce most kinds of noise from a single-channel noisy signal with preserving the signal that varies drastically such as a speech signal. The filter design is simple and it can effectively reduce noise. It can reduce not only small stationary noise but also large nonstationary noise. However, it has some parameters and we need to set them appropriately based on empirical control. So far, there are few studies to evaluate the appropriateness of the parameter setting of epsilon-filter in general. In this paper, we employ correlation coefficient of the filter output and the difference between the input and the filter output as the evaluation function of the parameter setting. We also show the algorithm to set the optimal parameter of TF epsilon-filter. We conducted the experiments to compare the value of the correlation coefficient and the mean square error when we change E value. The experimental results show the applicability of our criterion in parameter setting of epsilon-filter.
研究論文（国際会議プロシーディングス）, 英語 - An improved directional difference filter for impulse noise reduction
Mitsuharu Matsumoto
2009 PROCEEDINGS OF 6TH INTERNATIONAL SYMPOSIUM ON IMAGE AND SIGNAL PROCESSING AND ANALYSIS (ISPA 2009), IEEE, 掲載ページ 754-759, 出版日 2009年, 査読付, Directional difference filter is a nonlinear filter to reduce the impulse noise. It does not employ order statistics such as median filter but employs directional difference in the local area. As it considers the edge information in the local area, it can reduce the impulse noise with. preserving the image information compared to the other methods. However, it still requires a noise detector as pre-processing to aroid the image blur. In this paper we took to the concept of a nonlinear filter labeled epsilon-filter and propose an improved directional difference filter which can reduce the impulse noise with preserving the original image information without pre-processing. We also show the experimental results to evaluate the performance of the proposed method compared to other methods.
研究論文（国際会議プロシーディングス）, 英語 - Automatic parameter optimization of ε-filter for acoustical signal based on cross correlation
Tomomi Abe; Mitsuharu Matsumoto; Shuji Hashimoto
Prof. of 6th International Symposium on Image and Signal Processing and Analysis, IEEE, 掲載ページ 47-+, 出版日 2009年, 査読付, epsilon-filter can reduce most kinds of noise from a single-channel noisy signal with preserving the signal that varies drastically such as a speech signal. It can reduce not only stationary noise but also nonstationary noise. However it has some parameters whose values are set empirically. So far there are few studies to evaluate the appropriateness of the parameter setting of epsilon-filter In this paper we employ the correlation coefficient of the filter output and the difference between the filter input and output as the evaluation function of the parameter setting. We also show the algorithm to set the optimal parameter value of E-filter To evaluate the adequateness of the obtained parameter we calculate the mean absolute error The experimental results show that we can obtain the adequate parameter in e-filter automatically by using the proposed method.
研究論文（国際会議プロシーディングス）, 英語 - Parameter optimization of median ε-filter based on correlation maximization
Mitsuharu Matsumoto
Proc. of the 2nd International Congress on Image and Signal Processing, IEEE, 掲載ページ 569-573, 出版日 2009年, Median eater is a nonlinear filter, which can reduce the impulsive noise with preserving the edge information. It does not require the learning process of signal and noise models. The algorithm is simple and the calculation cost is small because it requires only switching operation. However, it requires the empirical operation to set the appropriate parameter of median epsilon-filter. There is also no criterion to decide the optimal parameters. This paper therefore presents an optimal parameter estimation of median epsilon-filter based on correlation maximization. Experimental results are also given to show the effectiveness of the proposed method.
研究論文（国際会議プロシーディングス）, 英語 - Adaptive ε-filter based on signal-noise decorrelation
Mitsuharu Matsumoto
Proc. of 2009 International Symposium on Intelligent Signal Processing and Communication Systems, IEEE, 掲載ページ 611-614, 出版日 2009年, 査読付, This paper presents an adaptive e-filter based on signal-noise decorrelation. epsilon-filter is a nonlinear filter to reduce noise and can be applied not only to speech signals but also to image signals. The filter design is simple and it can effectively reduce noise with an appropriate filter parameter. However, it requires the parameter setting to reduce the noise effectively, and the parameter settings are empirically executed. To solve the problems, we employ the criterion based on signal-noise decorrelation and propose a method to optimize the parameter of e-filter automatically. The experimental results are also given to show the effectiveness of the proposed method.
研究論文（国際会議プロシーディングス）, 英語 - Tactile/Haptic Sensor for Robots and Applications
Kitti Suwanratchatamanee; Mitsuharu Matsumoto; Shuji Hashimoto
Proc. of the IEEE 2008 International Student Experimental Hands-on Project Competition via Internet on Intelligent Mechatronics and Automation, 掲載ページ *, 出版日 2008年12月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Nonverbal initiative exchange based on virtual field
Mitsuharu Matsumoto; Shuji Hashimoto
Proc. of the IASTED International Conference on Intelligent Systems and Control, 掲載ページ 164-168, 出版日 2008年11月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Electric KOTO by vibrating body
Naoya Takahashi; Mitsuharu Matsumoto; Shuji Hashimoto
Proc. International Computer Music Conference 07, 掲載ページ 359-365, 出版日 2008年08月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - A tactile sensor system for robot manipulator and continuous object edge tracking
Kitti Suwanratchatamanee; Mitsuharu Matsumoto; Shuji Hashimoto
Proc. of Mecatronics2008, 掲載ページ CD-ROM, 出版日 2008年05月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Noise reduction combining microphones and piezoelectric devices
Mitsuharu Matsumoto; Shuji Hashimoto
2008 3RD INTERNATIONAL SYMPOSIUM ON COMMUNICATIONS, CONTROL AND SIGNAL PROCESSING, VOLS 1-3, IEEE, 掲載ページ 368-371, 出版日 2008年, 査読付, This paper describes noise reduction combining microphones and piezoelectric devices. The conventional microphone array has widely been utilized to realize a noise reduction and Direction of Arrival (DOA) estimation system. However, when the microphones are mounted to robot systems, the microphones are set extremely close to the robot Then, the problem of internal noise from robots such as motors and gears arises. It is difficult to reduce the internal noise utilizing the conventional microphone array because the noise source is extremely close to the microphones. As the internal noise is not always stationary or sparse, we also can not employ useful blind source separation (BSS) approaches such as Independent Component Analysis (ICA) and sparseness approach. The aim of our research is to reduce the internal noise by utilizing the piezoelectric devices attached on the internal noise source. In this paper, we formulate the problem combining microphones and the piezoelectric devices and describe the proposed algorithm for noise reduction. Experimental results show that our proposed method can reduce the internal noise.
研究論文（国際会議プロシーディングス）, 英語 - Noise reduction based on cross TF ε-filter
Tomomi Abe; Mitsuharu Matsumoto; Shuji Hashimoto
Prog. of International conference on signal processing and multimedia applications, INSTICC-INST SYST TECHNOLOGIES INFORMATION CONTROL & COMMUNICATION, 掲載ページ 105-112, 出版日 2008年, 査読付, A time-frequency epsilon-filter (TF epsilon-filter) is an advanced epsilon-filter applied to complex spectra along the time axis. It can reduce most kinds of noise while preserving a signal that varies frequently such as a speech signal. The filter design is simple and it can effectively reduce noise. It is applicable not only to small amplitude stationary noise but also to large amplitude nonstationary noise. However when we consider the noise that varies much frequently along the time axis, TF epsilon-filter cannot reduce noise without the signal distortion. When we consider the noise where the neighboring frequency bins have similar powers such as impulse noise, we can reduce the noise by using epsilon-filter applied to the complex spectra not along the time axis, but along the frequency axis. This paper introduces an advanced method for noise reduction that applies epsilon-filter to complex spectra not only along the time axis but also along the frequency axis labeled cross TF epsilon-filter. We conducted the experiments utilizing the sounds with stationary, nonstationary and natural noise.
研究論文（国際会議プロシーディングス）, 英語 - Internal noise reduction combining microphones and a piezoelectric device under blind condition
Mitsuharu Matsumoto; Tomomi Abe; Shuji Hashimoto
2008 IEEE INTERNATIONAL CONFERENCE ON MULTISENSOR FUSION AND INTEGRATION FOR INTELLIGENT SYSTEMS, VOLS 1 AND 2, IEEE, 掲載ページ 234-+, 出版日 2008年, 査読付, This paper introduces internal noise reduction combining microphones and a piezoelectric device attached to the internal noise source under blind condition. An acoustical array combining microphones and piezoelectric devices is an acoustical sensor fusion to reduce the internal noise coming from the inside of the system such as machines, vehicles or robots. It can reduce the internal noise effectively, while it is difficult to reduce the internal noise by employing the conventional microphone array and blind source separation (BSS) algorithms such as ICA or sparseness approach because the internal noise is extremely close to the microphone and not always stationary, statistically independent or sparse. However, when the acoustical array combining microphones and piezoelectric devices are utilized, it is necessary to estimate the gains of microphones and piezoelectric devices concerning the internal noise source in advance. Our aim is to simplify this process. In this paper, we formulate the problem and show the methodology of the proposed method. Experimental results are also demonstrated to confirm the effectiveness of the proposed method.
研究論文（国際会議プロシーディングス）, 英語 - Performance evaluation of acoustical array by combining microphones and piezoelectric devices
Mitsuharu Matsumoto; Tomomi Abe; Shuji Hashimoto
2008 INTERNATIONAL CONFERENCE ON MECHATRONICS AND AUTOMATION: (ICMA), VOLS 1 AND 2, IEEE, 掲載ページ 99-+, 出版日 2008年, 査読付, An acoustical array by combining microphones and piezoelectric devices is a kind of acoustical sensor fusion to reduce the internal noise coming from the inside of the system such as machines, vehicles and robots. It can reduce the internal noise effectively, while it is difficult to reduce the internal noise by employing the conventional microphone array and blind source separation (BSS) algorithms such as ICA and sparseness approach because the internal noise is extremely close to the microphone and not always stationary, statistically independent and sparse. However, the performance difference between the conventional microphone array and the acoustical array to combine microphones and piezoelectric devices has not been evaluated yet. In this paper, we evaluate the performance of the acoustical array with microphones and piezoelectric devices and show the different features compared to the conventional microphone array.
研究論文（国際会議プロシーディングス）, 英語 - Noise reduction combining microphones and laser listening devices
Mitsuharu Matsumoto; Tomomi Abe; Shuji Hashimoto
2008 INTERNATIONAL CONFERENCE ON MECHATRONICS AND AUTOMATION: (ICMA), VOLS 1 AND 2, IEEE, 掲載ページ 104-+, 出版日 2008年, 査読付, This paper describes noise reduction combining microphones and laser listening devices. A microphone array is one of the useful approaches for reducing the noise. However, when the microphones are mounted on robot systems, the problem of internal noise from robots such as motors and gears arises. It is difficult to reduce the internal noise utilizing the conventional microphone array because the noise source is extremely close to the microphones. As the internal noise is not always stationary or sparse, some useful blind source separation (BSS) approaches such as Independent Component Analysis (ICA) and sparseness approach cannot be employed. Our aim is to reduce the internal noise by a sensor fusion of microphones and laser listening devices. In this paper, we describe the problem of the typical microphone array and show the design of the laser listening devices. Noise reduction combining microphones and laser listening devices is then described. Experimental results are also given to show the effectiveness of the proposed method.
研究論文（国際会議プロシーディングス）, 英語 - Human-machine interaction through object using robot arm with tactile sensors
Kitti Suwanratchatamanee; Mitsuharu Matsumoto; Shuji Hashimoto
2008 17TH IEEE INTERNATIONAL SYMPOSIUM ON ROBOT AND HUMAN INTERACTIVE COMMUNICATION, VOLS 1 AND 2, IEEE, 掲載ページ 683-688, 出版日 2008年, 査読付, This paper presents a tactile interaction system for human-machine interaction and an active sensing technique to realize object surface sensing for human-machine interaction tasks. The tactile sensor unit implemented on the robot hand consists of three force-sensitive resistors arranged triangularly. The unit not only can detect the reactive force from the object but also determine the orientation of the object surface. Our research goal is to realize an effective robot controller for the 3D object handling. As a possible application, we also introduce an effective human-robot cooperation to move an object together. This application is realized by a control of a hand pose to keep the direction of the hand normal to the object surface in 3-D, which is often necessary when pushing an object. We also show the experimental results using the proposed sensor unit.
研究論文（国際会議プロシーディングス）, 英語 - A Novel Tactile Sensor Torch System for Robot Manipulator and Active Object Edge Tracking
Kitti Suwanratchatamanee; Mitsuharu Matsumoto; Shuji Hashimoto
IECON 2008: 34TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY, VOLS 1-5, PROCEEDINGS, IEEE, 掲載ページ 2535-2540, 出版日 2008年, 査読付, This paper presents a tactile sensor torch system for robot manipulator and an active sensing technique to realize a 3-D object edge tracking with experimental results. The tactile sensor torch implemented on the robot hand consists of two automatic swap functions. One is tactile sensing for object edge detection with three thin sheets of force sensitive resistors arranged triangularly. Another is a simulated welding torch with moving mechanisms. One potential application of the proposed tactile sensor torch is a hand pose control for searching the object edge automatically. Another is a 3-D object edge tracing. The proposed techniques can be employed in industrial processes such as welding and inspection to eliminate manual teaching procedures. In these applications, information about the object shape or orientation is not required in advance.
研究論文（国際会議プロシーディングス）, 英語 - Noise reduction combining time-frequency ε-filter and M-transform
Tomomi Abe; Mitsuharu Matsumoto; Shuji Hashimoto
Journal of the Acoustical Society of America, 124巻, 2号, 掲載ページ 994-1005, 出版日 2008年, 査読付
研究論文（学術雑誌）, 英語 - A simple robotic tactile sensor for object surface sensing
Kitti Suwanratchatamanee; Mitsuharu Matsumoto; Shuji Hashimoto
Advanced robotics, 22巻, 8号, 掲載ページ 867-892, 出版日 2008年, 査読付
研究論文（学術雑誌）, 英語 - An acoustical array combining microphones and piezoelectric devices
Mitsuharu Matsumoto; Shuji Hashimoto
Journal of the Acoustical Society of America, 123巻, 4号, 掲載ページ 2117-2125, 出版日 2008年, 査読付
研究論文（学術雑誌）, 英語 - Speech enhancement based on time domain ε-filter and time-frequency ε-filter
Tomomi Abe; Mitsuharu Matsumoto; Shuji Hashimoto
Proc. 19th International Congress on Acoustics, 掲載ページ CD-ROM, 出版日 2007年09月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Noise reduction combining microphone and piezoelectric device
Naoya Takahashi; Mitsuharu Matsumoto; Shuji Hashimoto
Proc. International Congress on Acoustics, 掲載ページ CD-ROM, 出版日 2007年09月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Nearsighted photodetector and camera
Mitsuharu Matsumoto; Yoshifumi Buyo; Shuji Hashimoto
Proc. of SPIE Optics & Photonics 2007, 6660巻, 66600U号, 出版日 2007年08月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Application of edge field analysis to a blurred image
Mitsuharu Matsumoto; Shuji Hashimoto
MACHINE VISION APPLICATIONS IN INDUSTRIAL INSPECTION XV, SPIE-INT SOC OPTICAL ENGINEERING, 6503巻, 65030E号, 出版日 2007年, 査読付, This paper introduces a method for quasi-motion extraction from a blurred image utilizing, edge field analysis (EFA). Exposing a film for a certain time, we can directly photograph the trajectory of the moving object as an edge in a blurred image. As the edge trajectories are not exactly the same but similar to the optical flows. they allow us to treat the edge image as a pseudo-vector field. We define three line integrals in the edge image on closed curve similar to vector analysis. These integrals correspond to three flow primitives of the scene such as the translation. rotation and divergence. As the images, we utilized some images such as the storm, the bottle rocket and a moving object with random patterns. In order to evaluate the proposed method, we conducted the experiments of estimating the eye of the storm, the center of the explosion in terms of bottle rocket, and the centers of the rotation and divergence of the moving object.
研究論文（国際会議プロシーディングス）, 英語 - Cloud classification of satellite image performed in two stages
Hiroshi Ikeda; Mitsuharu Matsumoto; Shuji Hashimoto
IMAGE PROCESSING: ALGORITHMS AND SYSTEMS V, SPIE-INT SOC OPTICAL ENGINEERING, 6497巻, 64970A号, 出版日 2007年, 査読付, To understand a comprehensive atmospheric state, it is important to classify clouds in satellite images into appropriate classes. Many researches utilizing various features concerning the cloud texture have been reported in cloud classification. However, some clouds can not be classified uniquely only with the texture features. According to the knowledge of the experts, they classify the clouds in two stages. They firstly categorize the clouds into the provisional classes according to the brightnesses of the satellite images. They then classify each provisional class into the objective class based on the texture, shape and velocity of the cloud employing the meteorological knowledge about the time and location of the image. In this paper, we propose a novel method for the cloud classification that consists of two stages and utilizes cloud movement as human experts adopt. We firstly classify the clouds into 20 classes based on their brightnesses of the two-band spectral images. We then closely analyze the classes according to five features such as the brightnesses, deviations of brightness and cloud velocity estimated by varying window size adaptively. The experimental results are shown to verify the proposed method.
研究論文（国際会議プロシーディングス）, 英語 - A design of self reproducing hardware
Mitsuharu Matsumoto; Shuji Hashimoto
2007 IEEE INTERNATIONAL SYMPOSIUM ON ASSEMBLY AND MANUFACTURING, IEEE, 掲載ページ 259-+, 出版日 2007年, 査読付, This paper introduces a design method for self reproducing hardware. Self assembly or self organization is an attractive subject in a variety of research fields such as mechanics, chemistry and physics. Especially, if hardware self reproduction is realized, revolutionary changing will occur in the industrial world. Hardware self reproduction is a kind of self assembly to obtain the same kinds of hardware as the objective hardware from the simple elements automatically. It seems to us that the best case of success regarding self reproducing is the method of the deoxyribonucleic acid (DNA), that is, semiconservative replication. We, therefore, aim at developing the design method of self reproducing hardware by imitating the semiconservative replication of DNA. Based on the aspects of the semiconservative replication of DNA, we classified the interaction of the hardware and elements into three modes, namely Assembly mode, Connection mode and Division mode. We show that we can realize self reproduction of hardware by combining these three modes. To clarify the effectiveness of the proposed method, we also show the concrete examples of the self reproducing hardware. The proposed self reproduction can be realized by controlling only the temperature and stirring in the environment.
研究論文（国際会議プロシーディングス）, 英語 - A simple tactile sensor system for robot manipulator and object edge shape recognition
Kitti Suwanratchatamanee; Mitsuharu Matsumoto; Ryo Saegusa; Shuji Hashimoto
IECON 2007: 33RD ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY, VOLS 1-3, CONFERENCE PROCEEDINGS, IEEE, 掲載ページ 245-+, 出版日 2007年, 査読付, This paper proposes a simple tactile sensing and control method for robot to realize all active object surface recognition. The tactile sensor implemented oil the robot hand consists of three force sensitive resistors with the peripheral circuits. The robot arm equipped with the sensor can perform active object recognition. Our research goal is to realize an effective robot controller for the 3D object handling. An additional final aim is to produce "artifacts" that is a kind of artificial creature, which enables to cooperate works between human and machine (robot) in a natural and intuitive manner. Throughout these works, we aim to realize a harmonized human-machine environnient. The two examples of applications of file proposed tactile sensor are also introduced. First is a hand pose Control to keel) the moving direction normal to the object, which is often required in pushing all object for positioning. This application call be used for human-machine interaction tasks. Next is :I hand pose and motion control for 3D-object edge tracing, which is required for industrial use such as welding machines and welding inspection. In these applications, we need no information about object shape or orientation in advance. We also show three experimental results using file proposed sensor unit. The system and results of experiments are presented.
研究論文（国際会議プロシーディングス）, 英語 - Noise reduction combining time-domain ε-filter and time-frequency ε-filter
Tomomi Abe; Mitsuharu Matsumoto; Shuji Hashimoto
Journal of the Acoustical Society of America, 122巻, 5号, 掲載ページ 2697-2705, 出版日 2007年, 査読付
研究論文（学術雑誌）, 英語 - Blind identification of aggregated microphones in time domain
Mitsuharu Matsumoto; Shuji Hashimoto
Journal of the Acoustical Society of America, 121巻, 5号, 掲載ページ 2723-2730, 出版日 2007年, 査読付
研究論文（学術雑誌）, 英語 - Edge field analysis
Mitsuharu Matsumoto; Shuji Hashimoto
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG, E90D巻, 1号, 掲載ページ 145-155, 出版日 2007年01月, 査読付, In vector analysis, it is important to classify three flow primitives as translation, rotation and divergence. These three primitives can be detected utilizing line integral and surface integral according to the knowledge of vector analysis. In this paper, we introduce a method for extracting these three primitives utilizing edges in an image based on vector analysis, namely edge field analysis. The edge has the information of inclination. However, the edge has no information of the direction unlike vector. Hence, line integral and surface integral can not be directly applied to detect these three primitives utilizing edges. We firstly formulate the problem and describe the algorithm for detecting the three primitives in vector analysis. We then propose an algorithm for estimating three primitives regarding edge image as pseudo-vector field. For illustration, we apply edge field analysis to quasi-motion extraction and feature extraction. We also show the experimental results in terms of estimating the center of the flowers, the cell body of neuron, the eye of the storm, the center of the explosion and so on.
研究論文（学術雑誌）, 英語 - Blind source separation of anechoic mixtures in time domain utilizing aggregated microphones
Mitsuharu Matsumoto; Shuji Hashimoto
Proc. of 14th European Signal Processing Conference, 掲載ページ CD-ROM, 出版日 2006年09月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Modified SAFIA utilizing aggregated microphones
Mitsuharu Matsumoto; Shuji Hashimoto
Proc. of the Third IASTED International Conference on Signal Processing, Pattern Recognition and Applications, 掲載ページ 222-227, 出版日 2006年02月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Performance of DCMP adaptive array utilizing aggregated microphones
M. Matsumoto; S. Hashimoto
2006 IEEE SENSOR ARRAY AND MULTICHANNEL SIGNAL PROCESSING WORKSHOP PROCEEDINGS, VOLS 1 AND 2, IEEE, 掲載ページ 631-+, 出版日 2006年, 査読付, Recently, the authors proposed a miniaturized microphone array not utilizing the phase difference but utilizing the directivity of each microphone, namely aggregated microphones. We have already showed that the phased microphone array and the aggregated microphones can be described within the same framework. We have also showed that it is possible to apply the aggregated microphones to the various methods of the phased microphone array. However, the difference of the performance between the phased array and the aggregated microphones has not been evaluated yet. The effect of the directivity and the posture of each microphone on the performance of the aggregated microphones has not also been evaluated yet. In this paper, we evaluate the performance of DCMP (Directionally Constrained Minimization of Power) adaptive array utilizing aggregated microphones.
研究論文（国際会議プロシーディングス）, 英語 - Quasi-motion extraction utilizing edge field analysis
Mitsuharu Matsumoto; Shuji Hashimoto
PROCEEDINGS OF THE EIGHTH IASTED INTERNATIONAL CONFERENCE ON SIGNAL AND IMAGE PROCESSING, ACTA PRESS ANAHEIM, 掲載ページ 28-33, 出版日 2006年, 査読付, Recognizing the motion in the images is an important part of computer vision. In order to recognize the motion in the images, it is significant to distinguish three motion primitives as translation, rotation and divergence that can be extracted based on the optical flow. In this paper, we introduce a method for extracting quasi-motion utilizing edge flow in one image, namely edge field analysis. In general, the optical flow is estimated utilizing two or more successive images. On the other hand, this method directly estimates translation, rotation and divergence not utilizing two or more images but utilizing only one image without the information of the optical flow of the motion. We firstly formulate the problem of extracting the motion primitives as a vector field analysis of the velocity vector field. We then propose an algorithm for estimating three motion primitives from one image regarding edge as pseudo-velocity vector. The experimental results in terms of estimating the eye of the storm, Whirlpool Galaxy and the center of the explosion are also demonstrated to evaluate the proposed method.
研究論文（国際会議プロシーディングス）, 英語 - Blind decomposition utilizing aggregated microphones
Mitsuharu Matsumoto; Shuji Hashimoto
PROCEEDINGS OF THE EIGHTH IASTED INTERNATIONAL CONFERENCE ON SIGNAL AND IMAGE PROCESSING, ACTA PRESS ANAHEIM, 掲載ページ 491-+, 出版日 2006年, 査読付, This paper describes a blind decomposition algorithm utilizing two directional microphones located at the same place, namely aggregated microphones. Recently, some authors proposed sound separation algorithm utilizing sparseness of the sounds. In these methods, we can extract each signal using the time-frequency binary masks. However, these method can not separate the sounds if the sounds overlap in frequency domain due to the sparseness assumption. In this paper, we treat the problem of separating not only the sounds which hardly overlap but also the sounds which overlap in most of frequency domain. It should be noted that we need to know neither the directivities of two microphones nor the overlapping frequency components in advance. In this paper, we describe the necessary conditions and the algorithm of the proposed method. Some experimental results show that the proposed method can separate not only the sounds which hardly overlap but also the sounds which overlap in most of frequency domain.
研究論文（国際会議プロシーディングス）, 英語 - A blind decomposition of anechoic mixtures in time domain utilizing aggregated microphones
Mitsuharu Matsumoto; Shuji Hashimoto
Journal of signal processing, 〔信号処理学会〕, 10巻, 6号, 掲載ページ 465-472, 出版日 2006年, 査読付
研究論文（学術雑誌）, 英語 - A miniaturized adaptive microphone array under directional constraint utilizing aggregated microphones
Mitsuharu Matsumoto; Shuji Hashimoto
Journal of the Acoustical Society of America, 119巻, 1号, 掲載ページ 352-359, 出版日 2006年
研究論文（学術雑誌）, 英語 - A miniaturized sound localization system using aggregated microphones
Mitsuharu Matsumoto; Shuji Hashimoto
Proc. of 2005 Joint Workshop on Hands-Free Speech Communication and Microphone Arrays, 掲載ページ c9-c10, 出版日 2005年03月, 査読付
研究論文（国際会議プロシーディングス）, 英語 - Minimum variance method by aggregated microphones
M Matsumoto; S Hashimoto
ISSPA 2005: The 8th International Symposium on Signal Processing and its Applications, Vols 1 and 2, Proceedings, IEEE, 掲載ページ 879-882, 出版日 2005年, 査読付, This paper introduces the minimum variance method that utilizes the transfer characteristics of several microphones located at a same place, namely aggregated microphones. In this paper. we firstly show that the microphone array system and the proposed aggregated microphone system can be described in the same framework. We then apply the minimum variance method to the method that utilizes the transfer characteristics of the microphones placed at a same location and compare the performance of the proposed method with the microphone array. It is easy to miniaturize the system because all of the microphones are placed at a same location. This feature is considered to be useful in the practical applications. The experimental results obtained in an ordinary room are shown to verify the validity of the proposed method.
研究論文（国際会議プロシーディングス）, 英語 - DOA estimation utilizing power inversion adaptive array by aggregated microphones
M Matsumoto; S Hashimoto
2005 IEEE International Symposium on Signal Processing and Information Technology (ISSPIT), Vols 1 and 2, IEEE, 掲載ページ 405-410, 出版日 2005年, 査読付, This paper introduces the direction of arrival estimation by a Power Inversion Adaptive Array (PIAA) method that utilizes the transfer characteristics of microphones located at a same place, namely aggregated microphones. In this paper, we firstly show that the microphone array system and the proposed aggregated microphone system can be described in the same framework. We then apply the PIAA method to the aggregated microphones and compare the proposed method with the microphone array. In the proposed method, all microphones are placed at the same place. Hence, it is easy to miniaturize the system. This feature is considered to be useful in the practical applications. We show the directional pattern of the PIAA utilizing aggregated microphones. We also show the results of the DOA estimation.
研究論文（国際会議プロシーディングス）, 英語 - Multiple signal classification by aggregated microphones
Mitsuharu Matsumoto; Shuji Hashimoto
IEICE transactions on Fundamentals,, E88-A巻, 7号, 掲載ページ 1701-1707, 出版日 2005年, 査読付
研究論文（学術雑誌）, 英語
MISC
書籍等出版物
- 操作・検査のタッチレス化/非接触化のための設計ポイントと最新動向
山本裕紹
学術書, 日本語, 共著, 第３節 画像処理技術 第１項 顔認証, 情報機構, 出版日 2020年12月 - 図解入門 よくわかる最新センサ技術の基本と仕組み
松本光春
一般書・啓蒙書, 日本語, 単著, 秀和システム, 出版日 2020年05月 - 電気工事の工具が一番わかる (しくみ図解)
松本光春
一般書・啓蒙書, 日本語, 監修, 技術評論社, 出版日 2015年10月 - PowerPoint2013ユーザー・ハンドブック
松本光春
日本語, 単著, 秀和システム, 出版日 2013年07月 - 電子部品が一番わかる(しくみ図解)
松本光春
日本語, 単著, 技術評論社, 出版日 2013年06月 - センサが一番わかる(しくみ図解)
松本光春
日本語, 単著, 技術評論社, 出版日 2012年04月 - PowerPoint2010ユーザー・ハンドブック
松本光春
日本語, 編者(編著者), 秀和システム, 出版日 2010年08月 - C#のドリル
松本光春
日本語, 編者(編著者), ソシム株式会社, 出版日 2008年10月 - 次世代センサハンドブック
藍 光郎; 室 英夫; 大和田 邦樹; 佐取 朗; 石垣 武夫; 石森 義雄; 松本光春他
日本語, 共著, 培風館, 出版日 2008年07月 - 情報自動生成!集客アップテクニック
松本光春
日本語, 編者(編著者), 翔泳社, 出版日 2007年04月 - ぜったいデキます! 無料ではじめるアフィリエイト
松本光春
日本語, 編者(編著者), 技術評論社, 出版日 2007年01月 - 10日でおぼえる Fedora Core6 サーバ構築・管理入門教室
松本光春
日本語, 編者(編著者), 翔泳社, 出版日 2006年12月 - LATEX文書＆デザイン指定 ユーザー便利帳
松本光春
日本語, 編者(編著者), 秀和システム, 出版日 2006年07月 - PowerPointスライド＆プレゼン ユーザー便利帳
松本光春
日本語, 編者(編著者), 秀和システム, 出版日 2005年09月 - 10日でおぼえる Fedora Core4 サーバ構築・管理入門教室
松本光春
日本語, 編者(編著者), 翔泳社, 出版日 2005年07月 - UNIXユーザーコマンドリファレンス ユーザー便利帳
松本光春
日本語, 編者(編著者), 秀和システム, 出版日 2005年05月 - リピーターをがっちりつかむインターネット戦略128の法則
松本光春
日本語, 編者(編著者), ソフトバンククリエイティブ, 出版日 2005年03月 - apache辞典
松本光春
日本語, 編者(編著者), 翔泳社, 出版日 2004年09月 - アフィリエイトではじめる！ホームページウハウハ副業生活
松本光春
日本語, 編者(編著者), 翔泳社, 出版日 2004年01月 - 10日でおぼえるRed Hat Linux9 サーバ構築・管理入門教室
松本光春
日本語, 編者(編著者), 翔泳社, 出版日 2003年07月
講演・口頭発表等
- 骨伝導マイクとマイクロホンの組み合わせによる雑音除去の性能評価
川口純輝; 松本光春
口頭発表（一般）, 日本語, 2022年電気学会電子・情報・システム部門大会, 電気学会, オンライン, 国内会議
発表日 2022年08月31日 - 鉄道玩具と音楽を用いた計算論的思考を養う学習ツールの開発
小澤翼; 松本光春
口頭発表（一般）, 日本語, 2022年電気学会電子・情報・システム部門大会, 電気学会, オンライン, 国内会議
発表日 2022年08月31日 - 回転運動によるダイラタント流体の粘度制御
越智洸太; 松本光春
口頭発表（一般）, 日本語, 2022年電気学会電子・情報・システム部門大会, 電気学会, オンライン, 国内会議
発表日 2022年08月31日 - ヘルムホルツ共鳴を用いた音響駆動アクチュエータ
庭野尊; 松本光春
口頭発表（一般）, 日本語, 2022年電気学会電子・情報・システム部門大会, 電気学会, オンライン, 国内会議
発表日 2022年08月31日 - 上空からの散布可能な折り紙ロボットの検討
飯田直樹; 松本光春
口頭発表（一般）, 日本語, 2022年電気学会電子・情報・システム部門大会, 電気学会, オンライン, 国内会議
発表日 2022年08月31日 - 構造物補修を目的とした自壊型ロボット
庭野尊; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2021, 計測自動制御学会, オンライン, 国内会議
発表日 2021年11月20日 - 骨伝導マイクとマイクロホンの組み合わせによる雑音除去
川口純輝; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2021, 計測自動制御学会, オンライン, 国内会議
発表日 2021年11月20日 - 音波を動力源とした非電気駆動ロボット
大竹進一; 松本光春
口頭発表（一般）, 日本語, 2021年電子・情報・システム部門部門大会, 国内会議
発表日 2021年09月 - HMelGAN: 階層的構造を導入した敵対的学習ネットワークに基づく高速ニューラルボコーダ
大西弘太郎; 中鹿亘; 松本光春
口頭発表（一般）, 日本語, 2020年日本音響学会秋季研究発表会講演論文, 国内会議
発表日 2020年09月 - 対話システムにおける話題語に関する検討
堺裕也; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2019, 計測自動制御学会, 千葉, 国内会議
発表日 2019年11月23日 - ブロックを用いた音楽作成支援システム
小林奈保子; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2019, 計測自動制御学会, 千葉, 国内会議
発表日 2019年11月23日 - 送受協調型画像音響センサフュージョンによる音声強調
松本光春
口頭発表（一般）, 日本語, 2019年電気学会電子・情報・システム部門大会, 国内会議
発表日 2019年09月03日 - Robot Design to Create Users Tasks: On Positive Effect of Negative Robot Behavior
Mitsuharu Matsumoto
口頭発表（招待・特別）, 英語, 2019 8th International Conference on Social Science and Humanity, 招待, 東京, 国際会議
発表日 2019年04月11日 - 生物を模倣した自己修復ロボットの開発
内野葵; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2018, 計測自動制御学会, 富山, 国内会議
発表日 2018年11月25日 - 環境から外装を収集する迷彩ロボット
野澤光; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2018, 計測自動制御学会, 富山, 国内会議
発表日 2018年11月25日 - 対話システムにおけるTwitterを用いた話題提供決定システムの構築
堺裕也; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2018, 計測自動制御学会, 富山, 国内会議
発表日 2018年11月25日 - 中継器を利用した遠隔地へのエネルギー伝送の検討
大竹進一; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2018, 計測自動制御学会, 富山, 国内会議
発表日 2018年11月25日 - 楽曲を利用した個人認証の検証
鳴海秀星; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2018, 計測自動制御学会, 富山, 国内会議
発表日 2018年11月25日 - Nonlinear filtering and its application to image and audio processing
Mitsuharu Matsumoto
口頭発表（招待・特別）, 英語, The 11th International Conference on Computer and Electrical Engineering, 招待, 東京, 国際会議
発表日 2018年10月13日 - Toward self-adapting robots
Mitsuharu Matsumoto
口頭発表（招待・特別）, 英語, 2018 3rd Asia-pacific conference on intelligent robot systems, 招待, Singapore, 国際会議
発表日 2018年07月 - 人の仕事を"つくる"ロボットのデザイン
松本光春
口頭発表（招待・特別）, 日本語, 第9回UECアライアンスセンターICTワークショップ, 招待, 国内会議
発表日 2018年05月31日 - ロボットの顔の違いによるエンフェースメント錯覚の変化
中島杏子; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2017, 計測自動制御学会, 浜松, 国内会議
発表日 2017年11月27日 - 生物を模倣した自己修復ロボットの開発
内野葵; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2017, 計測自動制御学会, 浜松, 国内会議
発表日 2017年11月27日 - ロボットを用いた秘匿物保管システムのプロトタイプの開発
小西恒輔; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2017, 計測自動制御学会, 浜松, 国内会議
発表日 2017年11月27日 - 自己組織化と自己複製を両立したモジュールの実装
野澤光; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2017, 計測自動制御学会, 浜松, 国内会議
発表日 2017年11月27日 - 多様な変形が可能な折り紙型ロボットの検討
石田陽子; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2017, 計測自動制御学会, 浜松, 国内会議
発表日 2017年11月27日 - Nonlinear filtering and its application to image processing
Mitsuharu Matsumoto
口頭発表（招待・特別）, 英語, 2017 9th International Conference on Graphic and Image Processing, 招待, 国際会議
発表日 2017年10月15日 - Toward self-adapting robots
Mitsuharu Matsumoto
口頭発表（招待・特別）, 英語, 2017 2nd International Conference on Robotics and Machine Vision, 招待, 国際会議
発表日 2017年09月16日 - 気体・液体の相変化により駆動する柔軟ロボットの開発
西川裕登; 松本光春
口頭発表（一般）, 日本語, 平成29年度 電気・電子・情報関係学会東海支部連合大会, 名古屋, 国内会議
発表日 2017年09月08日 - 熱変形を利用した剛性可変ロボットハンドの提案
西川裕登; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2016, 計測自動制御学会, 滋賀, 国内会議
発表日 2016年12月07日 - 顔の違いによるエンフェースメント錯覚の変化
中島杏子; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2016, 計測自動制御学会, 滋賀, 国内会議
発表日 2016年12月07日 - 人間型ロボット操作のためのグローブ型インタフェースの改良
石田陽子; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2016, 計測自動制御学会, 滋賀, 国内会議
発表日 2016年12月07日 - 自己組織化と自己複製を両立可能なモジュールの開発と検討
野澤光; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2016, 計測自動制御学会, 滋賀, 国内会議
発表日 2016年12月07日 - ロボットの操作性の悪化が人に与える肯定的な影響
大貫智裕; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2015, 計測自動制御学会, 国内会議
発表日 2015年11月20日 - 人間型ロボット操作のためのグローブ型インタフェースの開発
石田陽子; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2015, 計測自動制御学会, 国内会議
発表日 2015年11月20日 - 暗号理論とＲＴの組み合わせによる秘匿物保管技術の検討
霜村奈摘; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2015, 計測自動制御学会, 国内会議
発表日 2015年11月20日 - 呼吸機構を用いたロボットの動作予告
渡邉龍岳; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2015, 計測自動制御学会, 国内会議
発表日 2015年11月20日 - 剛性と軟性の切替が可能な変形デバイスの開発
西川裕登; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2015, 計測自動制御学会, 国内会議
発表日 2015年11月20日 - 予備動作を用いたロボットの動作予告
渡邉龍岳; 松本光春
ポスター発表, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2014, 国内会議
発表日 2014年11月22日 - 音声認識結果を規範とした雑音除去システムのパラメータ設定
平山奈央子; 松本光春
ポスター発表, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2014, 国内会議
発表日 2014年11月22日 - ロボットの拒否行動が人に与える心理的印象
村田柚丹; 松本光春
ポスター発表, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2014, 国内会議
発表日 2014年11月22日 - 自己組立と受動歩行が可能なロボットの開発
白崎雅明; 松本光春
ポスター発表, 日本語, 計測自動制御学会 システム・情報部門 学術講演会 2014, 国内会議
発表日 2014年11月22日 - 移動と運搬機能を持つ折り紙型ロボットの開発
松本光春; 大谷一馬
口頭発表（一般）, 日本語, 平成26年電気学会 電子・情報・システム部門大会講演論文集, 電気学会, 島根, 国内会議
発表日 2014年09月03日 - 変形と移動を実現する折り紙型ロボットの開発
大谷一馬; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会システム・情報部門学術講演会2013 講演論文集,計測自動制御学会システム・情報部門学術講演会2013
発表日 2013年11月 - ロボットの"あやまち"がヒトに与える心理的影響
安田浩之; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会システム・情報部門学術講演会2013 講演論文集,計測自動制御学会システム・情報部門学術講演会2013
発表日 2013年11月 - 意図と感情を分離するロボットを仲介者とした３者間コミュニケーションの検証
安田浩之; 松本光春
口頭発表（一般）, 日本語, 第４５回計測自動制御学会北海道支部学術講演会講演論文集,第４５回計測自動制御学会北海道支部学術講演会
発表日 2013年03月 - ロボットとオブジェクトの同期明滅によるロボットの動作予告
畑咲也子; 松本光春
口頭発表（一般）, 日本語, 第４５回計測自動制御学会北海道支部学術講演会講演論文集,第４５回計測自動制御学会北海道支部学術講演会
発表日 2013年03月 - 分周波数スペクトルのピーク変動および強度変化比の類似性を用いたモノラル音源分離と分離性能向上の検討
梅松旭美; エンリケズギエルモ; 松本友実; 松本光春; 橋本周司
口頭発表（一般）, 日本語, 日本音響学会2013年春季研究発表会講演論文集,日本音響学会2013年春季研究発表会
発表日 2013年03月 - 自在な変形を可能にする折り紙型ロボットの試作
雨田一陽; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会システム・情報部門学術講演会2012 講演論文集,計測自動制御学会システム・情報部門学術講演会2012
発表日 2012年11月 - ロボットとアクチュエータの違いが因果性構築に与える影響
岩切慎一郎; 松本光春
口頭発表（一般）, 日本語, 2012年電子情報通信学会総合大会講演論文集,2012年電子情報通信学会総合大会
発表日 2012年03月 - 単一光源と視線の組み合わせによるロボットの動作予告
畑咲也子; 松本光春
口頭発表（一般）, 日本語, 2012年電子情報通信学会総合大会講演論文集,2012年電子情報通信学会総合大会
発表日 2012年03月 - 分離音間の相関係数を用いたモノラル音源分離の性能評価
梅松旭美; 阿部友実; 松本光春; 橋本周司
口頭発表（一般）, 日本語, 日本音響学会2012年春季研究発表会講演論文集,日本音響学会2012年春季研究発表会
発表日 2012年03月 - 事後のロボット行動による因果性確立に「間」が与える影響
岩切慎一郎; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会システム・情報部門学術講演会2011 講演論文集,計測自動制御学会システム・情報部門学術講演会2011
発表日 2011年11月 - 単一光源による時系列複数色表現を用いたロボットの動作予告
畑咲也子; 松本光春
口頭発表（一般）, 日本語, 計測自動制御学会システム・情報部門学術講演会2011 講演論文集,計測自動制御学会システム・情報部門学術講演会2011
発表日 2011年11月 - ロボットハンドに装着された単一光源を用いた操作オブジェクト予告の有効性評価
畑咲也子; 松本光春
口頭発表（一般）, 日本語, 日本感性工学会,第13回日本感性工学会大会
発表日 2011年09月 - 事後に因果性を確立させるロボット行動の検証
岩切慎一郎; 松本光春
口頭発表（一般）, 日本語, 日本感性工学会,第13回日本感性工学会大会
発表日 2011年09月 - 周波数スペクトルのピーク追随によるモノラル音源分離の性能評価
梅松旭美; 阿部友実; 松本光春; 橋本周司
口頭発表（一般）, 日本語, 日本音響学会2011年秋季研究発表会講演論文集,日本音響学会2011年秋季研究発表会
発表日 2011年09月 - 単一圧力センサからなる触覚デバイスを搭載した産業ロボットによる物体表面形状の推定
スワナラチャタマニイキティ; 松本光春; 橋本周司
口頭発表（一般）, 日本語, 第28回日本ロボット学会学術講演会講演論文集,第28回日本ロボット学会学術講演会
発表日 2010年09月 - パラメトリックスピーカを用いた音場制御
土橋優; 松本光春; 橋本周司
口頭発表（一般）, 日本語, 日本音響学会平成22(2010)年春季研究発表会講演論文集,日本音響学会平成22(2010)年春季研究発表会
発表日 2010年03月 - 時間-周波数ε-フィルタの統計的解析
阿部友実; 松本光春; 橋本周司
口頭発表（一般）, 日本語, 日本音響学会平成22(2010)年春季研究発表会講演論文集,日本音響学会平成22(2010)年春季研究発表会
発表日 2010年03月 - 足底触覚システムによるヒューマノイドロボットのバランス制御
スワナラチャタマニイキティ; 松本光春; 橋本周司
口頭発表（一般）, 日本語, 第27回日本ロボット学会学術講演会講演論文集,第27回日本ロボット学会学術講演会
発表日 2009年09月 - 周波数スペクトルのピーク追随による音声のモノラル音源分離
山畠祥子; 松本光春; 橋本周司
口頭発表（一般）, 日本語, 日本音響学会平成21(2009)年春季研究発表会講演論文集,日本音響学会平成21(2009)年春季研究発表会
発表日 2009年03月 - エッジ場解析に基づく画像からの特徴抽出
画像の認識・理解シンポジウム
発表日 2006年 - 時空間画像を用いた移動カメラによる移動物体の検出
ビジョン技術の実利用ワークショップ
発表日 2006年 - 同位置マイクロホンの伝達特性を利用したサウンドフォーカスと音源定位
応用（電気）音響研究会
発表日 2004年
担当経験のある科目_授業
- 大学院国際プロジェクト
電気通信大学 - 応用数学第二
電気通信大学 - 大学院国際プロジェクト
The University of Electro-Communications - 大学院国際プロジェクト
電気通信大学 - 暗号情報セキュリティ
電気通信大学 - プログラミング言語実験
The University of Electro-Communications - プログラミング言語実験
電気通信大学 - プログラミング言語実験
電気通信大学 - 3大学協働基礎ゼミ’18：ロボット
電気通信大学 - 3大学協働基礎ゼミ’18：ロボット
電気通信大学 - 応用数学第二
The University of Electro-Communications - 応用数学第二
電気通信大学 - 暗号情報セキュリティ
The University of Electro-Communications - 暗号情報セキュリティ
電気通信大学
Works_作品等
共同研究・競争的資金等の研究課題
- 修復素材を作業環境から獲得可能な開放系ロボティクスの技術基盤の構築
基盤研究(B), 研究代表者, 24K01129
研究期間 2024年04月 - 2029年03月 - 生分解性材料により構成された植物内包型ロボットスキンの実現
松本 光春
日本学術振興会, 科学研究費助成事業, 電気通信大学, 挑戦的研究(萌芽)
研究期間 2023年07月 - 2026年03月 - ソフトロボティクス技術を組みこんだ空中散布可能な災害支援ロボットの技術基盤の構築
松本 光春
日本学術振興会, 科学研究費助成事業, 電気通信大学, 基盤研究(B), 本研究では近年大きな注目を集めるソフトロボティクス技術を組みこんだ空中散布可能な災害支援ロボットの実現を目指し，ソフトロボティクスに関する申請者の過去の研究成果を踏まえ，材料特性，剛性制御，形状設計，駆動原理，動力確保など多面的な観点から課題解決の可能性を検討している． 今年度は初年度に購入した粘度計や引張試験機，実験評価，および，解析のための計算機，ロボット作成や材料加工のために利用する3Dプリンタなど資材を利用し，基盤技術に関する検討を進めた。申請者がこれまでに開発してきた折り紙ロボットをベースとした空中散布機構とその歩行形態への変形，衝突時に機構的に力を逃がす構造の実装，ダイラタント流体による剛性制御，生体模倣による自己修復機構，天然材料のみを構成材料として利用した非電気駆動ロボットなどの複数の研究テーマについてそれぞれ一定の進展があった． 折り紙ロボットをベースとした空中散布構造については植物の翼果の構造を模倣し，回転落下を実現するため物理モデルの作成と落下速度に与える開発プロトタイプの物理パラメータの抽出、翼角に応じた落下速度の違いに関する検証実験を行った．落下後の変形についても検討を加え，地上での移動実験についても検証した． 機構的に力を逃がす構造については柔軟素材による衝撃吸収効果と動作による衝撃吸収効果の相乗効果を狙い，それらを組み合わせた衝突回避の手法について検討を加えた．ダイラタント流体においては，流体の制御による粘度制御の可能性について調査した．生体模倣による自己修復については生物の血液による凝固とそれによる修復を模倣した自己修復機構について検討を行った．, 20H02412
研究期間 2020年04月 - 2025年03月 - 非電気系により駆動する自壊型ロボットによる侵入不可能領域の構造物補修の実現
松本 光春
日本学術振興会, 科学研究費助成事業, 電気通信大学, 挑戦的研究(萌芽), 本研究では従来型ロボットが侵入不可能な領域の構造物の補修に焦点を当て，非電気系により駆動する自壊型ロボットによる侵入不可能領域の構造物補修の実現をその目標として定め，非電気駆動アクチュエータにより駆動し，自らの構造そのものを修復材料として用いる自壊型ロボットの実現可能性を明らかにすることを目的としている． 前年度に行った音波を用いたロボットを動かすための動作原理の調査と駆動周波数の特定結果，および，この現象を利用した非電気駆動で水上利用可能なロボットの設計とその挙動について国際会議で発表を行った． また、自壊ロボットの実現のため、アルギン酸ナトリウムと乳酸カルシウムのゲル化反応によるプロトタイプとゼラチンのカプセルに修復材を入れたプロトタイプを作成し，その修復性能について調査した．これらの成果については国内会議で発表を行った． また、前年度の実験では実現できなかった地上でのロボットの駆動に向け、共振を利用した音波駆動型アクチュエータの駆動に関する検討を行った．実験ではアクチュエータの駆動源となる共鳴器の共振周波数について理論・実験双方から検討を行い、その周波数の特定を行った．また、この共振周波数でのアクチュエータの挙動についていくつかのプロトタイプを設計し、地上での前後への往復運動や直進運動の実現可能性について調査した．実験の結果，地上でのロボットの駆動についてその可能性を示唆する結果が得られた．, 20K21020
研究期間 2020年07月 - 2023年03月 - 極限騒音環境での会話を実現する送受協調型画像音響センサフュージョンによる音声強調
一般財団法人 テレコム先端技術研究支援センター, 研究助成
研究期間 2019年04月01日 - 2022年03月31日 - 音を創り、音を触り、音を観る：共に遊び、共に創る音楽ゲーミングシステムの開発
松本光春
科学技術融合振興財団, 研究代表者
研究期間 2019年04月01日 - 2021年03月31日 - 高齢者の学習意欲を向上させるロボットデザインに関する研究
公益財団法人 北野生涯教育振興会
研究期間 2016年 - 2018年
社会貢献活動
- Pythonによる画像処理技術の基礎とプログラミングおよび特徴抽出・物体検出への応用
講師, 日本テクノセンター, 講演会
2024年02月29日 - PythonでのOpenCVの使い方、静止画像処理と特徴抽出、動画像処理での画像処理
講師, 日本テクノセンター, 講演会
2023年07月19日 - Pythonによる画像処理技術の基礎とプログラミングおよび特徴抽出・物体検出への応用
講師, 日本テクノセンター, 東京, 講演会
2022年10月25日 - Pythonによる画像処理技術の基礎と実装および特徴抽出・物体検出への応用
講師, 日本テクノセンター, 東京, 講演会
2022年05月24日 - 画像処理技術の基礎と特徴抽出および静止画像・動画像処理の実装技術
講師, 日本テクノセンター, 講演会
2019年02月27日
学術貢献活動
その他
- FD: TA講習会
TA講習会に関するオンデマンドでのFD研修を受講した
2024年04月 - 2024年04月 - FD:学生支援における主意とその手引きについて
学生支援における主意とその手引きについてオンデマンドでのFD研修を受講した
2024年03月 - 2024年03月 - FD: 研究データに係るFD研修(第二回)
研究データに係る第２回FD研修についてオンデマンドでの研修を受講した
2024年03月 - 2024年03月 - FD: 研究データに係るFD研修(第一回)
研究データに係るFD研修についてオンデマンドでの研修を受講した
2023年09月 - 2023年09月 - FD: 倫理研修
倫理研修の受講
2023年09月 - 2023年09月 - FD: UECネットワークミーティング
UECネットワークミーティングに参加
2023年07月 - 2023年07月