@inproceedings{Hauberg:CVPR:2014,
  title = {Grassmann Averages for Scalable Robust {PCA}},
  author = {Hauberg, S{\o}ren and Feragen, Aasa and Black, Michael J.},
  booktitle = { Proceedings IEEE Conf. on Computer Vision and Pattern Recognition (CVPR)},
  address = {Columbus, Ohio, USA},
  month = jun,
  year = {2014}
}