A progressive morphological filter for removing nonground measurements from airborne LIDAR data
A progressive morphological filter for removing nonground measurements from airborne LIDAR data
Keqi Zhang,Shu‐Ching Chen,3 Authors,Chengcui Zhang
2003 · DOI: 10.1109/TGRS.2003.810682
IEEE Transactions on Geoscience and Remote Sensing · 1,011 Citations
TLDR
A progressive morphological filter was developed to detect nonground LIDAR measurements and shows that the filter can remove most of the nong round points effectively.