Hongming Shen, Qun Zong, Bailing Tian, Xuewei Zhang, Hanchen Lu. PGO-LIOM: Tightly Coupled LiDAR-Inertial Odometry and Mapping via Parallel and Gradient-Free Optimization. IEEE Transactions on Industrial Electronics, 70(11):11453-11463, November 2023. [doi]
Abstract is missing.