Understanding and Imitating Human-Robot Motion with Restricted Visual Fields
<|reference_start|>Understanding and Imitating Human-Robot Motion with Restricted Visual Fields: When working around humans, it is important to model their perception limitations in order to predict their behavior more accurately. In this work, we consider agents with a limited field of view, viewing range, and ability to miss objects within viewing range (e.g., transparency). By considering the observation model independently from the motion policy, we can better predict the agent's behavior by considering these limitations and approximating them. We perform a user study where human operators navigate a cluttered scene while scanning the region for obstacles with a limited field of view and range. Using imitation learning, we show that a robot can adopt a human's strategy for observing an environment with limitations on observation and navigate with minimal collision with dynamic and static obstacles. We also show that this learned model helps it successfully navigate a physical hardware vehicle in real time.<|reference_end|>
@article{bhatt2024understanding,
    title={Understanding and Imitating Human-Robot Motion with Restricted Visual
  Fields},
    author={Maulik Bhatt, HongHao Zhen, Monroe Kennedy III, Negar Mehr},
    journal={arXiv preprint arXiv:2410.05547},
    year={2024},
    archivePrefix={arXiv},
    eprint={2410.05547},
    primaryClass={cs.RO}
}