TY  - RPRT
TI  - Analytical method for camera calibration from a single image with four coplanar control lines.
AU  - Yang Shang
AU  - Qifeng Yu
AU  - Xiaohu Zhang
PY  - 2004
DO  - 10.1364/ao.43.005364
UR  - https://pubmed.ncbi.nlm.nih.gov/15495428/
ID  - 15495428
ER  -