@article{algorithmicprinciplesofcamerabased,
  title = {Algorithmic Principles of Camera-based Respiratory Motion Extraction},
  author = {Wenjin Wang and Albertus C. den Brinker},
  year = {2021},
  eprint = {2105.07537},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2105.07537v1},
}