@article{fastactivemonoculardistanceestimation,
  title = {TTCDist: Fast Distance Estimation From an Active Monocular Camera Using Time-to-Contact},
  author = {Levi Burner and Nitin J. Sanket and Cornelia Fermüller and Yiannis Aloimonos},
  year = {2022},
  eprint = {2203.07530},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2203.07530v3},
}