Masashi Toda

Research highlight

I use image analysis to quantify and visualize the animals and plants, as well as the environments in aquaculture and agriculture, in order to support the local primary industries. Specifically, I work on the automatic numeration of scallops (Figure 1), star fishes and algae, dynamic measurements of salmon and tuna, harvest prediction of tomato and bamboo shoots, and quality assessment of shiitake mushrooms (Figure 2).

Résumé

1998.03: EngD, Graduate School of Engineering, Hokkaido University
1998.04 - 2001.03: Researcher, SECOM Intelligent Systems Laboratory
2001.04 - 2005.03: Lecturer, School of Systems Information Science, Future University Hakodate
2005.04 - 2007.03: Assistant professor, School of Systems Information Science, Future University Hakodate
2007.04 - 2012.03: Associate professor, School of Systems Information Science, Future University Hakodate
2012.04 - 2014.04: Professor, Center for Multimedia and Information Technologies, Kumamoto University
2014.05 - 2023.03: Professor, Center for Management of Information Technologies, Kumamoto University
2023.04 - present: Professor, Forefront Research and Education Center for Semiconductors, Kumamoto University

Contact information

Tel:
(+81) 096-342-3913

Email: toda(at)cc.kumamoto-u.ac.jp

Address:
2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555 JAPAN
Kurokami South campus
Center for Management of Information Technologies

EngD., Professor
Computer vision, image analysis
Department of Molecular Agriculture

Select publications

Biological Validation of Attribute Classification of Cell Nuclei in Three-Dimensional Myocardial Tissue Images of Mice. Takamitsu Araki, Yuichiro Arima, Masahiro Migita, Masashi Toda. 2025 International Conference on Artificial Intelligence in Information and Communication (ICAIIC) 0523-0527 2025/2/18

Restoration of missing regions of Shihai-monjo in ancient document images by applying image inpainting method using deep learning. Haruto Izumi, Masahiro Migita, Masashi Toda, Masahiko Itoh. International Workshop on Advanced Imaging Technology (IWAIT) 2025 36-36 2025/2/5

A study on detection and classification methods for red tide phytoplankton using deep learning. Tomoka Kawano, Masahiro Migita, Kaito Kamimura, Atsushi Urabe, Haruo Yamaguchi, Setsuko Sakamoto, Yuji Tomaru, Masashi Toda. International Workshop on Advanced Imaging Technology (IWAIT) 2025 73-73 2025/2/5

精神障害領域作業療法における治療的態度修得のための熟考の機会を設けた授業設計と効果検証。吉村 友希, 戸田 真志, 久保田 真一郎, 鈴木 克明。教育システム情報学会誌 42(1) 50-65 2025/1

大福帳を学生チューターと学習者の間で使用した際のメリットとコスト。渡邊 浩之, 戸田 真志, 合田 美子。リメディアル教育研究 2025

オンライン学会における探究の共同体支援のための学習環境デザイン。鈴木 真保, 鈴木 克明, 戸田 真志, 合田 美子。教育システム情報学会 41(3) 253-263 2024/7

Improving repeatability of surface electromyography measurement of sit-to-stand motions by using muscle synergy. Julian Ilham, Yuichi Nakamura, Takahide Ito, Kazuaki Kondo, Qi An, Junichi Akita, Masashi Toda. Biomedical Signal Processing and Control 93 2024/7

3D Quantitative Analysis Method of Microvessels Using Mouse Myocardial Tissue Images without Contrast Medium. Shotaro Kaneko, Yuichiro Arima, Masahiro Migita, Masashi Toda. ACM International Conference Proceeding Series 121-128 2024/3/14

Motion Simulation for Fatigue Reduction and Actual Measurement Using EMG. Miki Eto, Masahiro Migita, Masashi Toda, Kazuaki Kondo, Qi An, Junichi Akita, Yuichi Nakamura 0001. SCIS/ISIS 1-6 2024

AI による画像認識機能の体験を組み込んだ水産業に関する授業の開発と評価。三井一希, 藤森啓太, 戸田真志。日本教育工学会論文誌 47(Suppl.) 2024

Classification of Cell-types in Myocardial Tissue by Quantification of Physiological Characteristics. Shotaro Kaneko, Yuichiro Arima, Masahiro Migita, Masashi Toda. EPiC Series in Computing 97 1-8 2024

3D Quantitative Analysis Method of Microvessels Using Mouse Myocardial Tissue Images without Contrast Medium. Shotaro Kaneko, Yuichiro Arima, Masahiro Migita, Masashi Toda. IVSP 121-128 2024

探求の共同体支援のための学習環境デザイン—オンライン学会での試行—(実践速報)。鈴木 真保, 鈴木 克明, 戸田 真志, 合田 美子。教育システム情報学会誌 40(3) 246-251 2023/7

計測行為に仕組まれた深層学習データセット生成サイクル。榎本 洸一郎, 戸田 真志, 川崎 琢真, 清水 洋平。ヒューマンインタフェース学会論文誌 25(1) 47-54 2023/2/25

ICPアルゴリズムによる養殖設備の3次元形状からのホタテガイ検出手法。長谷川 正樹, 榎本 洸一郎, 戸田 真志, 桒原 康裕, 三好 晃治, 西田 芳則。精密工学会誌 89(1) 77-82 2023/1/5

スマート養殖のすすめI~現場ニーズに応える最新事例~噴火湾でのホタテガイ養殖におけるICT活用に向けて。西田芳則, 桑原康裕, 戸田真志, 山口毅, 榎本洸一郎, 長谷川正樹。月刊養殖ビジネス 60(9) 2023

タッチ教示を用いた画像計測支援ツールと水産資源への応用。榎本洸一郎, 戸田真志, 川崎琢真, 清水洋平。情報処理学会論文誌ジャーナル(Web) 64(7) 2023

救急初療の看護過程の症例基盤型学習における足場かけの設計。増山純二, 都竹茂樹, 戸田真志, 平岡斉士, 鈴木克明。医療職の能力開発 9(1) 2023

情報端末を活用した授業事例をSAMRモデルに基づき段階的に示す小学校教師向け授業設計支援システムの開発—Developing a Lesson Design Support System for Elementary School Teachers that Shows Examples of Lessons Using Information Terminals in a Step-by-Step Manner Based on the SAMR Model。三井 一希, 戸田 真志, 松葉 龍一, 鈴木 克明。日本教育工学会論文誌 = Japan journal of educational technology / 日本教育工学会 編 47(1) 157-169 2023/1

Verification of the Effectiveness of Learning Materials that Support Self-regulation for Learning Considering Differences in Career Resilience: Acquiring Knowledge of Level 3 Automated Driving Vehicles. Maki Arame, Junko Handa, Yoshiko Goda, Masashi Toda, Ryuichi Matsuba, Huiping Zhou, Makoto Itoh, Satoshi Kitazaki. Proceedings of Seventh International Congress on Information and Communication Technology 889-900 2023