Road boundaries extraction from mobile laser scanning point clouds based on discrete point Snake
FANG Lina, LU Lijing, ZHAO Zhiyuan, WANG Yunyun, CHEN Chongcheng
Acta Geodaetica et Cartographica Sinica . 2020, (11): 1438 -1450 .  DOI: 10.11947/j.AGCS.2020.20190370