@article{imagedatacompressionforcovarianceand,
  title = {Image Data Compression for Covariance and Histogram Descriptors},
  author = {Matt J. Kusner and Nicholas I. Kolkin and Stephen Tyree and Kilian Q. Weinberger},
  year = {2014},
  eprint = {1412.1740},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1412.1740v2},
}