@article{imagebasedlocalizationusinghourglass,
  title = {Image-based Localization using Hourglass Networks},
  author = {Iaroslav Melekhov and Juha Ylioinas and Juho Kannala and Esa Rahtu},
  year = {2017},
  eprint = {1703.07971},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1703.07971v3},
}