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| Main Authors: | , , , , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2506.20394 |
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| _version_ | 1866911021834174464 |
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| author | Shirasaka, Mimo Ikeda, Yuya Matsushima, Tatsuya Matsuo, Yutaka Iwasawa, Yusuke |
| author_facet | Shirasaka, Mimo Ikeda, Yuya Matsushima, Tatsuya Matsuo, Yutaka Iwasawa, Yusuke |
| contents | The ability to update information acquired through various means online during task execution is crucial for a general-purpose service robot. This information includes geometric and semantic data. While SLAM handles geometric updates on 2D maps or 3D point clouds, online updates of semantic information remain unexplored. We attribute the challenge to the online scene graph representation, for its utility and scalability. Building on previous works regarding offline scene graph representations, we study online graph representations of semantic information in this work. We introduce SPARK: Spatial Perception and Robot Knowledge Integration. This framework extracts semantic information from environment-embedded cues and updates the scene graph accordingly, which is then used for subsequent task planning. We demonstrate that graph representations of spatial relationships enhance the robot system's ability to perform tasks in dynamic environments and adapt to unconventional spatial cues, like gestures. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2506_20394 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | SPARK: Graph-Based Online Semantic Integration System for Robot Task Planning Shirasaka, Mimo Ikeda, Yuya Matsushima, Tatsuya Matsuo, Yutaka Iwasawa, Yusuke Robotics The ability to update information acquired through various means online during task execution is crucial for a general-purpose service robot. This information includes geometric and semantic data. While SLAM handles geometric updates on 2D maps or 3D point clouds, online updates of semantic information remain unexplored. We attribute the challenge to the online scene graph representation, for its utility and scalability. Building on previous works regarding offline scene graph representations, we study online graph representations of semantic information in this work. We introduce SPARK: Spatial Perception and Robot Knowledge Integration. This framework extracts semantic information from environment-embedded cues and updates the scene graph accordingly, which is then used for subsequent task planning. We demonstrate that graph representations of spatial relationships enhance the robot system's ability to perform tasks in dynamic environments and adapt to unconventional spatial cues, like gestures. |
| title | SPARK: Graph-Based Online Semantic Integration System for Robot Task Planning |
| topic | Robotics |
| url | https://arxiv.org/abs/2506.20394 |