Yong Li, Bin Yong, Peter van Oosterom, Mathias Lemmens, Huayi Wu, Liliang Ren, Mingxue Zheng, Jiajun Zhou. Airborne LiDAR Data Filtering Based on Geodesic Transformations of Mathematical Morphology. Remote Sensing, 9(11):1104, 2017. [doi]
Abstract is missing.