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| Hauptverfasser: | , , , , , , , |
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| Format: | Preprint |
| Veröffentlicht: |
2025
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| Schlagworte: | |
| Online-Zugang: | https://arxiv.org/abs/2510.18373 |
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| _version_ | 1866911223550836736 |
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| author | Li, Wanchen Chalabi, Kahina Maxime, Sabbah Bousquet, Thomas Passama, Robin Ramdani, Sofiane Cherubini, Andrea Bonnet, Vincent |
| author_facet | Li, Wanchen Chalabi, Kahina Maxime, Sabbah Bousquet, Thomas Passama, Robin Ramdani, Sofiane Cherubini, Andrea Bonnet, Vincent |
| contents | This paper presents a novel framework for real-time human action recognition in industrial contexts, using standard 2D cameras. We introduce a complete pipeline for robust and real-time estimation of human joint kinematics, input to a temporally smoothed Transformer-based network, for action recognition. We rely on a new dataset including 11 subjects performing various actions, to evaluate our approach. Unlike most of the literature that relies on joint center positions (JCP) and is offline, ours uses biomechanical prior, eg. joint angles, for fast and robust real-time recognition. Besides, joint angles make the proposed method agnostic to sensor and subject poses as well as to anthropometric differences, and ensure robustness across environments and subjects. Our proposed learning model outperforms the best baseline model, running also in real-time, along various metrics. It achieves 88% accuracy and shows great generalization ability, for subjects not facing the cameras. Finally, we demonstrate the robustness and usefulness of our technique, through an online interaction experiment, with a simulated robot controlled in real-time via the recognized actions. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2510_18373 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Biomechanically consistent real-time action recognition for human-robot interaction Li, Wanchen Chalabi, Kahina Maxime, Sabbah Bousquet, Thomas Passama, Robin Ramdani, Sofiane Cherubini, Andrea Bonnet, Vincent Robotics This paper presents a novel framework for real-time human action recognition in industrial contexts, using standard 2D cameras. We introduce a complete pipeline for robust and real-time estimation of human joint kinematics, input to a temporally smoothed Transformer-based network, for action recognition. We rely on a new dataset including 11 subjects performing various actions, to evaluate our approach. Unlike most of the literature that relies on joint center positions (JCP) and is offline, ours uses biomechanical prior, eg. joint angles, for fast and robust real-time recognition. Besides, joint angles make the proposed method agnostic to sensor and subject poses as well as to anthropometric differences, and ensure robustness across environments and subjects. Our proposed learning model outperforms the best baseline model, running also in real-time, along various metrics. It achieves 88% accuracy and shows great generalization ability, for subjects not facing the cameras. Finally, we demonstrate the robustness and usefulness of our technique, through an online interaction experiment, with a simulated robot controlled in real-time via the recognized actions. |
| title | Biomechanically consistent real-time action recognition for human-robot interaction |
| topic | Robotics |
| url | https://arxiv.org/abs/2510.18373 |