Martin Bujnak, Zuzana Kukelova, Tomás Pajdla. A general solution to the P4P problem for camera with unknown focal length. In 2008 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR 2008), 24-26 June 2008, Anchorage, Alaska, USA. IEEE Computer Society, 2008. [doi]
@inproceedings{BujnakKP08,
title = {A general solution to the P4P problem for camera with unknown focal length},
author = {Martin Bujnak and Zuzana Kukelova and Tomás Pajdla},
year = {2008},
doi = {10.1109/CVPR.2008.4587793},
url = {http://dx.doi.org/10.1109/CVPR.2008.4587793},
researchr = {https://researchr.org/publication/BujnakKP08},
cites = {0},
citedby = {0},
booktitle = {2008 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR 2008), 24-26 June 2008, Anchorage, Alaska, USA},
publisher = {IEEE Computer Society},
}