Augmented Cyclic Consistency Regularization for Unpaired Image-to-Image Translation. - Takehiko Ohkawa; Naoto Inoue; Hirokatsu Kataoka; Nakamasa Inoue (ICPR, 2020)

Foreground-Aware Stylization and Consensus Pseudo-Labeling for Domain Adaptation of First-Person Hand Segmentation. - Takehiko Ohkawa; Takuma Yagi; Atsushi Hashimoto 001; Yoshitaka Ushiku; Yoichi Sato 001 (IEEE Access, 2021)

Domain Adaptive Hand Keypoint and Pixel Localization in the Wild. - Takehiko Ohkawa; Yu-Jhe Li; Qichen Fu; Ryosuke Furuta; Kris M. Kitani; Yoichi Sato 001 (ECCV (9), 2022)

Background Mixup Data Augmentation for Hand and Object-in-Contact Detection. - Koya Tango; Takehiko Ohkawa; Ryosuke Furuta; Yoichi Sato 001 (CoRR, 2022)

AssemblyHands: Towards Egocentric Activity Understanding via 3D Hand Pose Estimation. - Takehiko Ohkawa; Kun He; Fadime Sener; Tomas Hodan; Luan Tran; Cem Keskin (CVPR, 2023)

Generative Hierarchical Temporal Transformer for Hand Action Recognition and Motion Prediction. - Yilin Wen 001; Hao Pan 001; Takehiko Ohkawa; Lei Yang 048; Jia Pan 001; Yoichi Sato 001; Taku Komura; Wenping Wang 001 (CoRR, 2023)

Efficient Annotation and Learning for 3D Hand Pose Estimation: A Survey. - Takehiko Ohkawa; Ryosuke Furuta; Yoichi Sato 001 (Int. J. Comput. Vis., 2023)

Single-to-Dual-View Adaptation for Egocentric 3D Hand Pose Estimation. - Ruicong Liu; Takehiko Ohkawa; Mingfang Zhang 002; Yoichi Sato 001 (CVPR, 2024)

Benchmarks and Challenges in Pose Estimation for Egocentric Hand Interactions with Objects. - Zicong Fan; Takehiko Ohkawa; Linlin Yang; Nie Lin; Zhishan Zhou; Shihao Zhou; Jiajun Liang; Zhong Gao; Xuanyang Zhang; Xue Zhang; Fei Li; Zheng Liu; et al. (ECCV (25), 2024)

Generative Hierarchical Temporal Transformer for Hand Pose and Action Modeling. - Yilin Wen 001; Hao Pan 001; Takehiko Ohkawa; Lei Yang 048; Jia Pan 001; Yoichi Sato 001; Taku Komura; Wenping Wang 001 (ECCV Workshops (14), 2024)

Benchmarks and Challenges in Pose Estimation for Egocentric Hand Interactions with Objects. - Zicong Fan; Takehiko Ohkawa; Linlin Yang; Nie Lin; Zhishan Zhou; Shihao Zhou; Jiajun Liang; Zhong Gao; Xuanyang Zhang; Xue Zhang; Fei Li; Liu Zheng; et al. (CoRR, 2024)

Pre-Training for 3D Hand Pose Estimation with Contrastive Learning on Large-Scale Hand Images in the Wild. - Nie Lin; Takehiko Ohkawa; Mingfang Zhang 002; Yifei Huang 002; Ryosuke Furuta; Yoichi Sato 001 (CoRR, 2024)

SiMHand: Mining Similar Hands for Large-Scale 3D Hand Pose Pre-training. - Nie Lin; Takehiko Ohkawa; Yifei Huang 002; Mingfang Zhang 002; Minjie Cai; Ming Li; Ryosuke Furuta; Yoichi Sato 001 (ICLR, 2025)

Exo2EgoDVC: Dense Video Captioning of Egocentric Procedural Activities Using Web Instructional Videos. - Takehiko Ohkawa; Takuma Yagi; Taichi Nishimura; Ryosuke Furuta; Atsushi Hashimoto 001; Yoshitaka Ushiku; Yoichi Sato 001 (WACV, 2025)

EmoSign: A Multimodal Dataset for Understanding Emotions in American Sign Language. - Phoebe Chua; Cathy Mengying Fang; Takehiko Ohkawa; Raja Kushalnagar; Suranga Nanayakkara; Pattie Maes (CoRR, 2025)