@article{TUW-263665, author = {Li, Nan and Pfeifer, Norbert and Liu, Chun}, title = {Tensor-Based Sparse Representation Classification for Urban Airborne LiDAR Points}, journal = {Remote Sensing}, year = {2017}, volume = {9}, number = {12}, pages = {1216-1--1216-22}, doi = {10.3390/rs9121216}, keywords = {tenor sparse coding; structured and discriminative dictionary learning; feature extraction} }