@article{dacdetectoragnosticspatialcovariancesfor,
  title = {DAC: Detector-Agnostic Spatial Covariances for Deep Local Features},
  author = {Javier Tirado-Garín and Frederik Warburg and Javier Civera},
  year = {2023},
  eprint = {2305.12250},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2305.12250v2},
}