@inproceedings{fiolka-ecmr13, title = {Distinctive 3D surface entropy features for place recognition.}, author = {Fiolka, T. and Stueckler, J. and Klein, D. A. and Schulz, D. and Behnke, S.}, booktitle = {Proc. of the European Conference on Mobile Robots (ECMR)}, pages = {204-209}, publisher = {IEEE}, year = {2013}, doi = {}, url = {http://ais.uni-bonn.de/papers/ECMR_2013_Fiolka_SURE_Place_Recognition.pdf} }