Takehiko Ohkawa

According to our database, Takehiko Ohkawa authored at least 15 papers between 2020 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

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, May, 2025

Exo2EgoDVC: Dense Video Captioning of Egocentric Procedural Activities Using Web Instructional Videos.

Takehiko Ohkawa, Takuma Yagi, Taichi Nishimura, Ryosuke Furuta, Atsushi Hashimoto, Yoshitaka Ushiku, Yoichi Sato

Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision, 2025

SiMHand: Mining Similar Hands for Large-Scale 3D Hand Pose Pre-training.

Nie Lin, Takehiko Ohkawa, Yifei Huang, Mingfang Zhang, Minjie Cai, Ming Li, Ryosuke Furuta, Yoichi Sato

Proceedings of the Thirteenth International Conference on Learning Representations, 2025

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, Yifei Huang, Ryosuke Furuta, Yoichi Sato

CoRR, 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, Feng Lu, Karim Abou Zeid, Bastian Leibe, Jeongwan On, Seungryul Baek, Aditya Prakash, Saurabh Gupta, Kun He, Yoichi Sato, Otmar Hilliges, Hyung Jin Chang, Angela Yao

CoRR, 2024

Generative Hierarchical Temporal Transformer for Hand Pose and Action Modeling.

Yilin Wen, Hao Pan, Takehiko Ohkawa, Lei Yang, Jia Pan, Yoichi Sato, Taku Komura, Wenping Wang

Proceedings of the Computer Vision - ECCV 2024 Workshops, 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, Feng Lu, Karim Abou Zeid, Bastian Leibe, Jeongwan On, Seungryul Baek, Aditya Prakash, Saurabh Gupta, Kun He, Yoichi Sato, Otmar Hilliges, Hyung Jin Chang, Angela Yao

Proceedings of the Computer Vision - ECCV 2024, 2024

Single-to-Dual-View Adaptation for Egocentric 3D Hand Pose Estimation.

Ruicong Liu, Takehiko Ohkawa, Mingfang Zhang, Yoichi Sato

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2024

2023

Efficient Annotation and Learning for 3D Hand Pose Estimation: A Survey.

Takehiko Ohkawa, Ryosuke Furuta, Yoichi Sato

Int. J. Comput. Vis., December, 2023

Generative Hierarchical Temporal Transformer for Hand Action Recognition and Motion Prediction.

Yilin Wen, Hao Pan, Takehiko Ohkawa, Lei Yang, Jia Pan, Yoichi Sato, Taku Komura, Wenping Wang

CoRR, 2023

AssemblyHands: Towards Egocentric Activity Understanding via 3D Hand Pose Estimation.

Takehiko Ohkawa, Kun He, Fadime Sener, Tomas Hodan, Luan Tran, Cem Keskin

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2023

2022

Background Mixup Data Augmentation for Hand and Object-in-Contact Detection.

Koya Tango, Takehiko Ohkawa, Ryosuke Furuta, Yoichi Sato

CoRR, 2022

Domain Adaptive Hand Keypoint and Pixel Localization in the Wild.

Takehiko Ohkawa, Yu-Jhe Li, Qichen Fu, Ryosuke Furuta, Kris M. Kitani, Yoichi Sato

Proceedings of the Computer Vision - ECCV 2022, 2022

2021

Foreground-Aware Stylization and Consensus Pseudo-Labeling for Domain Adaptation of First-Person Hand Segmentation.

Takehiko Ohkawa, Takuma Yagi, Atsushi Hashimoto, Yoshitaka Ushiku, Yoichi Sato

IEEE Access, 2021

2020

Augmented Cyclic Consistency Regularization for Unpaired Image-to-Image Translation.

Takehiko Ohkawa, Naoto Inoue, Hirokatsu Kataoka, Nakamasa Inoue

Proceedings of the 25th International Conference on Pattern Recognition, 2020