@article{unsupervisedclassificationinhyperspectra,
  title = {Unsupervised Classification in Hyperspectral Imagery with Nonlocal Total Variation and Primal-Dual Hybrid Gradient Algorithm},
  author = {Wei Zhu and Victoria Chayes and Alexandre Tiard and Stephanie Sanchez and Devin Dahlberg and Andrea L. Bertozzi and Stanley Osher and Dominique Zosso and Da Kuang},
  year = {2016},
  eprint = {1604.08182},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1604.08182v2},
}