@inproceedings{TUW-259450, author = {Li, Nan and Pfeifer, Norbert and Liu, Chun}, title = {LiDAR point classification based on sparse representation}, booktitle = {Geophysical Research Abstracts}, year = {2017}, pages = {EGU2017-16198}, journal = {Copernicus}, volume = {Vol. 19}, issn = {1029-7006}, note = {talk: European Geosciences Union, General Assembly 2017 (EGU 2017), Wien; 2017-04-23 -- 2017-04-28} }