Visually Guided Swarm Motion Coordination via Insect-inspired Small Target Motion Reactions
<|reference_start|>Visually Guided Swarm Motion Coordination via Insect-inspired Small Target Motion Reactions: Despite progress developing experimentally-consistent models of insect in-flight sensing and feedback for individual agents, a lack of systematic understanding of the multi-agent and group performance of the resulting bio-inspired sensing and feedback approaches remains a barrier to robotic swarm implementations. This study introduces the small-target motion reactive (STMR) swarming approach by designing a concise engineering model of the small target motion detector (STMD) neurons found in insect lobula complexes. The STMD neuron model identifies the bearing angle at which peak optic flow magnitude occurs, and this angle is used to design an output feedback switched control system. A theoretical stability analysis provides bi-agent stability and state boundedness in group contexts. The approach is simulated and implemented on ground vehicles for validation and behavioral studies. The results indicate despite having the lowest connectivity of contemporary approaches (each agent instantaneously regards only a single neighbor), collective group motion can be achieved. STMR group level metric analysis also highlights continuously varying polarization and decreasing heading variance.<|reference_end|>
@article{billah2024visually,
    title={Visually Guided Swarm Motion Coordination via Insect-inspired Small
  Target Motion Reactions},
    author={Md Arif Billah and Imraan A. Faruque},
    journal={arXiv preprint arXiv:2405.04591},
    year={2024},
    doi={10.1088/1748-3190/ad6726},
    archivePrefix={arXiv},
    eprint={2405.04591},
    primaryClass={eess.SY cs.SY}
}