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PhD Thesis

Dynamic Object-Aware LiDAR Odometry In Urban Areas: From Single To Cooperative Navigation

HUANG Feng

HK PolyU Thesis Archive 2025

Thesis Committee:

Prof. LIU Wei , Prof. KONG Hui and Prof. Gu Shengfeng

This thesis addresses robust and precise positioning for autonomous systems in urban environments by tackling challenges in LiDAR odometry and GNSS-based navigation. The main contributions are: (1) evaluating LiDAR odometry in dynamic urban canyons and identifying key factors affecting performance; (2) developing learning-based and optimization-based methods to mitigate dynamic object and outlier impacts in LiDAR odometry; and (3) integrating roadside infrastructure, such as LiDAR and GNSS, into multi-sensor frameworks for enhanced positioning accuracy. These advances improve reliable navigation for autonomous driving in challenging urban areas.