Data Amendment of Abnormal Point Cloud of Goaf by Laser Scan in Deep Complex Environment
XIONG Lixin, LUO Zhouquan, LUO Zhenyan, XIE Chengyu
Journal of Northeastern University Natural Science . 2014, (3): 438 -443 .  DOI: 10.12068/j.issn.1005-3026.2014.03.030