基于可变半径圆环和B样条拟合的机载LiDAR点云滤波
郑辑涛, 张涛
Filtering of Airborne LiDAR Point Cloud Based on Variable Radius Circle and B-spline Fitting
ZHENG Jitao, ZHANG Tao
测绘学报 . 2015, (12): 1359 -1366 .  DOI: 10.11947/j.AGCS.2015.20140514