@inproceedings{CamposTaberner15-igarss,
author = {Manuel Campos-Taberner and
Adriana Romero and
Carlo Gatta and
Gustau Camps-Valls},
title = {Shared feature representations of LiDAR and optical images: Trading
sparsity for semantic discrimination},
booktitle = {IEEE International Geoscience and Remote Sensing Symposium (IGARSS)},
pages = {4169-4172},
year = {2015},
}