3 papers
cs.CV2026
UltraStar: Semantic-Aware Star Graph Modeling for Echocardiography Navigation
Teng Wang, Haojun Jiang, Chenxi Li +6
Echocardiography is critical for diagnosing cardiovascular diseases, yet the shortage of skilled sonographers hinders timely patient care, due to high operational difficulties. Con…
cs.RO2025
Nav-SCOPE: Swarm Robot Cooperative Perception and Coordinated Navigation
Chenxi Li, Weining Lu, Qingquan Lin +3
This paper proposes a lightweight systematic solution for multi-robot coordinated navigation with decentralized cooperative perception. An information flow is first created to faci…
cs.RO2025
Highly Efficient Observation Process based on FFT Filtering for Robot Swarm Collaborative Navigation in Unknown Environments
Chenxi Li, Weining Lu, Zhihao Ma +2
Collaborative path planning for robot swarms in complex, unknown environments without external positioning is a challenging problem. This requires robots to find safe directions ba…