@misc{indiciae1a1a7f9cbb7f,
  title = {Analytical method for camera calibration from a single image with four coplanar control lines.},
  author = {Yang Shang and Qifeng Yu and Xiaohu Zhang},
  year = {2004},
  doi = {10.1364/ao.43.005364},
  url = {https://pubmed.ncbi.nlm.nih.gov/15495428/},
  note = {Source identifier: 15495428}
}