@article{omnidirectionaldsodirectsparseodometry,
  title = {Omnidirectional DSO: Direct Sparse Odometry with Fisheye Cameras},
  author = {Hidenobu Matsuki and Lukas von Stumberg and Vladyslav Usenko and Jörg Stückler and Daniel Cremers},
  year = {2018},
  eprint = {1808.02775},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1808.02775v1},
}