5 papers
LAP: Fast LAtent Diffusion Planner for Autonomous Driving
Jinhao Zhang, Wenlong Xia, Zhexuan Zhou +3
Diffusion models have demonstrated strong capabilities for modeling human-like driving behaviors in autonomous driving, but their iterative sampling process induces substantial lat…
ISS Policy : Scalable Diffusion Policy with Implicit Scene Supervision
Wenlong Xia, Jinhao Zhang, Ce Zhang +4
Vision-based imitation learning has enabled impressive robotic manipulation skills, but its reliance on object appearance while ignoring the underlying 3D scene structure leads to…
Nonlinear Model Predictive Control for Leaderless UAV Formation Flying with Collision Avoidance under Directed Graphs
Yiming Wang, Yao Fang, Jie Mei +2
This paper studies the leaderless formation flying problem with collision avoidance for a group of unmanned aerial vehicles (UAVs), which requires the UAVs to navigate through clut…
SEAL: Safety Enhanced Trajectory Planning and Control Framework for Quadrotor Flight in Complex Environments
Yiming Wang, Jianbin Ma, Junda Wu +5
For quadrotors, achieving safe and autonomous flight in complex environments with wind disturbances and dynamic obstacles still faces significant challenges. Most existing methods…
STORM: Spatial-Temporal Iterative Optimization for Reliable Multicopter Trajectory Generation
Jinhao Zhang, Zhexuan Zhou, Wenlong Xia +2
Efficient and safe trajectory planning plays a critical role in the application of quadrotor unmanned aerial vehicles. Currently, the inherent trade-off between constraint complian…