@article{gpuacceleratedhierarchicalpanoramicimage,
  title = {GPU-accelerated Hierarchical Panoramic Image Feature Retrieval for Indoor Localization},
  author = {Feng Hu},
  year = {2020},
  eprint = {2006.08861},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2006.08861v1},
}