@article{iterativegrassmannianoptimizationfor,
  title = {Iterative Grassmannian Optimization for Robust Image Alignment},
  author = {Jun He and Dejiao Zhang and Laura Balzano and Tao Tao},
  year = {2013},
  eprint = {1306.0404},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1306.0404v2},
}