@inproceedings{haraahierarchicalapproachforrobust,
  title = {HARA: A Hierarchical Approach for Robust Rotation Averaging},
  author = {Seong Hun Lee and Javier Civera},
  year = {2021},
  booktitle = {CVPR 2022 1},
  eprint = {2111.08831},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2111.08831v2},
}