A LiDAR point cloud hierarchical semantic segmentation method combining CNN and MRF
JIANG Tengping, WANG Yongjun, ZHANG Linqi, LIANG Chong, SUN Jian
Acta Geodaetica et Cartographica Sinica . 2021, (2): 215 -225 .  DOI: 10.11947/j.AGCS.2021.20200095