@inproceedings{nonnegativematrixunderapproximationfor,
  title = {Nonnegative Matrix Underapproximation for Robust Multiple Model Fitting},
  author = {Mariano Tepper and Guillermo Sapiro},
  year = {2016},
  booktitle = {CVPR 2017 7},
  eprint = {1611.01408},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1611.01408v5},
}