About me
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CV
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I am a Ph.D student at Toyota Technological Institute (Japan)． I'm now at Intelligent Information Media Lab working with Prof. Normichi Ukita.
My research interest includes action recognition, especially in the context of group activity understanding.
I've published papers on joint attention estimation (ICCV2023), individual and group activity recognition (CVPR2024, MVA2023, MVA2021), and gaze estimation (MVA2023).
I'm looking for a research internship. If you are interested in my research, please feel free to contact me. (E-mail: sd23501 [at] toyota-ti.ac.jp)
Experience
- 2018: Graduated from Asahigaoka High School
- 2021: Dropped out of Department of Advanced Science and Technology, Faculty of Engineering, Toyota Technological Institute (for early admission of a graduate school)
- 2023: Received Master of Engineering degree from Department of Advanced Science and Technology, Toyota Technological Institute (graduate at the top of the class)
- 2023/04-2024/03: Doctor of Philosophy in Engineering, Department of Electronics and Information Engineering, Toyota Technological Institute
- 2024/04-2024/09: Long-term internship at Hokkaido Nippon-Ham Fighters (analyst)
- 2024/10-present: Doctor of Philosophy in Engineering, Department of Electronics and Information Engineering, Toyota Technological Institute
Publications
International Conference (Peer-reviewed)
- Chihiro Nakatani, Hiroaki Kawashima, Norimichi Ukita Learning Group Activity Features Through Person Attribute Prediction
Proc. of IEEE Conference on Computer Vision & Pattern Recognition (CVPR2024), June, 2024. (acceptance rate = 23.6%)
- Chihiro Nakatani, Hiroaki Kawashima, Norimichi Ukita Interaction-aware Joint Attention Estimation Using People Attributes
Proc. of IEEE International Conference on Computer Vision (ICCV2023), Oct., 2023. (acceptance rate = 26.15%)
- Chihiro Nakatani, Hiroaki Kawashima, Norimichi Ukita Joint Learning with Group Relation and Individual Action
Proc. of the 18th International Conference on Machine Vision Applications (MVA2023), July, 2023. (oral acceptance rate = 16.5%)
- Daiki Mushiake, Kentaro Otomo, Chihiro Nakatani, Norimichi Ukita Shape Preservation in Image Style Transfer for Gaze Estimation
Proc. of the 18th International Conference on Machine Vision Applications (MVA2023), July, 2023. (oral acceptance rate = 16.5%)
International Conference (Non Peer-reviewed)
- Goutam Bhat, Martin Danelljan, Radu Timofte, et al. (include Chihiro Nakatani) NTIRE 2022 Burst Super-Resolution Challenge
Proc. of New Trends in Image Restoration and Enhancement Workshop (NTIRE2022), CVPR Workshop, June, 2022
Domestic Conference (Non Peer-reviewed)
- 山下陽平, 中谷千洋, 浮田宗伯 服寸法に基づくサイズ可変仮想試着
情報処理学会研究報告CVIM, 3月, 2023年
- 中谷千洋, 川嶋宏彰, 浮田宗伯 スポーツ映像における視線集中を利用したボール検出
情報処理学会研究報告CVIM, 11月, 2021年
- 中谷千洋, 千藤滉平, 浮田宗伯 個人行動とグループ構成の同時学習によるグループ行動認識
情報処理学会研究報告CVIM, 5月, 2021年
Awards
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International travel grant offered by the Telecommunications Advancement Foundation. (2024)
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International Conference Research Presentation Award from IEEE Nagoya Branch. (2024)
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International exchange grant offered by Tateishi Science and Technology Foundation. (2023, acceptance rate = 47.6%)
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Scholarship offered by The Toyoaki Scholarship Foundation. (2023-2025)
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SICE Outstanding Student Award. (March, 2023)
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Scholarship offered by The Toyota Scholarship Foundation. (2018-2021)
Internships
- Hokkaido Nippon-Ham Fighters (Analyst)
Hokkaido Japan; 2024/04-2024/09. Long-term internship
- OptFit Corporation (Server Side Engineer)
Aichi Japan; 2020. Part-time job
- Activate Data Corporation (Machine Learning Engineer)
Aichi Japan; 2019. Part-time job
Projessional activities
- Reviewer: CVPR2024, CVPR2025