@article{dimensionalityreductiononspdmanifoldsthe,
  title = {Dimensionality Reduction on SPD Manifolds: The Emergence of Geometry-Aware Methods},
  author = {Mehrtash Harandi and Mathieu Salzmann and Richard Hartley},
  year = {2016},
  eprint = {1605.06182},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1605.06182v1},
}