Automated Segment Segmentation and Deformation Extraction Algorithms for Shield Tunnel Point Clouds Based on Customised Label Encoding and RandLA-Net
LIN Wei, XIE Xiong-yao, GUAN Zhen-chang, CHANG Jia-qi
China Journal of Highway and Transport . 2026, (3): 424 -437 .  DOI: 10.19721/j.cnki.1001-7372.2026.03.029