@article{EURECOM+4606,
  author = {Fradi, Hajer and  Dugelay, Jean-Luc},
  title = {Spatial and temporal variations of feature tracks for crowd behavior analysis},
  journal = {Journal on Multimodal User Interfaces, May 2015, Springer},
  year = {2015},
  note = {©  Springer. Personal use of this material is permitted. The definitive version of this paper was published in Journal on Multimodal User Interfaces, May 2015, Springer and is available at : http://dx.doi.org/10.1007/s12193-015-0179-2},
}