@article{circularaccessibledeptharobust,
  title = {Circular Accessible Depth: A Robust Traversability Representation for UGV Navigation},
  author = {Shikuan Xie and Ran Song and Yuenan Zhao and Xueqin Huang and Yibin Li and Wei zhang},
  year = {2022},
  eprint = {2212.13676},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2212.13676v1},
}