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cs.RO2026
OREN-X: Octree Residual Network for Real-Time Multi-Modal Mapping
Zhirui Dai, Qihao Qian, Dinh Minh Nguyen +6
To achieve general-purpose autonomy over long horizons, a robot needs to maintain spatial environment information that supports a variety of tasks: geometry for planning and contro…
cs.RO2026
From Distances to Trajectories: Real-Time Signed Distance Function Mapping and Distance-Accelerated Motion Planning for UAVs
Jason Stanley, Zhirui Dai, Qihao Qian +6
Autonomous flight in cluttered environments requires a robot to build a geometric map of its surroundings and plan safe, dynamically feasible trajectories, all onboard and in real…
cs.RO2025
OREN: Octree Residual Network for Real-Time Euclidean Signed Distance Mapping
Zhirui Dai, Qihao Qian, Tianxing Fan +1
Reconstructing signed distance functions (SDFs) from point cloud data benefits many robot autonomy capabilities, including localization, mapping, motion planning, and control. Meth…