@article{sparseopticalflowbasedlinefeature,
  title = {Sparse Optical Flow-Based Line Feature Tracking},
  author = {Qiang Fu and Hongshan Yu and Islam Ali and Hong Zhang},
  year = {2022},
  eprint = {2204.03331},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2204.03331v2},
}