5 papers · 1 filter
AirSimAG: A High-Fidelity Simulation Platform for Air-Ground Collaborative Robotics
Yangjie Cui, Xin Dong, Boyang Gao +3
As spatial intelligence continues to evolve, heterogeneous multi-agent systems-particularly the collaboration between Unmanned Aerial Vehicles (UAVs) and Unmanned Ground Vehicles (…
RA-Nav: A Risk-Aware Navigation System Based on Semantic Segmentation for Aerial Robots in Unpredictable Environments
Ziyi Zong, Xin Dong, Jinwu Xiang +2
Existing aerial robot navigation systems typically plan paths around static and dynamic obstacles, but fail to adapt when a static obstacle suddenly moves. Integrating environmenta…
WD-DETR: Wavelet Denoising-Enhanced Real-Time Object Detection Transformer for Robot Perception with Event Cameras
Yangjie Cui, Boyang Gao, Yiwei Zhang +4
Previous studies on event camera sensing have demonstrated certain detection performance using dense event representations. However, the accumulated noise in such dense representat…
A Cooperative Aerial System of A Payload Drone Equipped with Dexterous Rappelling End Droid for Cluttered Space Pickup
Wenjing Ren, Xin Dong, Yangjie Cui +6
In cluttered spaces, such as forests, drone picking up a payload via an abseil claw is an open challenge, as the cable is likely tangled and blocked by the branches and obstacles.…
An Efficient Trajectory Generation for Bi-copter Flight in Tight Space
Xin Dong, Yangjie Cui, Jingwu Xiang +2
Unlike squared (or alike) quadrotors, elongated bi-copters leverage natural superiority in crossing tight spaces. To date, extensive works have focused on the design, modeling, and…