3 papers
cs.CV2026
Hierarchical Space Partition for Surface Reconstruction
Minjie Tang, Xiangfei Li
Generating compact polygonal models from point clouds is a key problem in 3D vision and computer graphics. However, due to inherent limitations of LiDAR scanning (e.g. range constr…
cs.RO2026
Optimal Uncertainty-Aware Calibration for the AX=YB Problem
Yanjia Chen, Xiangfei Li, Huan Zhao +4
This article proposes a general optimization framework for solving hand-eye calibration problem. Unlike traditional methods, an iterative algorithm based on Lie algebra that achiev…
cs.RO2025
Robotic Grinding Skills Learning Based on Geodesic Length Dynamic Motion Primitives
Shuai Ke, Huan Zhao, Xiangfei Li +3
Learning grinding skills from human craftsmen via imitation learning has become a key research topic in robotic machining. Due to their strong generalization and robustness to exte…