@article{calibrationoffisheyecamerausingentrance,
  title = {Calibration of fisheye camera using entrance pupil},
  author = {Peter Fasogbon and Emre Aksu},
  year = {2019},
  eprint = {1907.01759},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1907.01759v1},
}