PSfM-A

Matlab implementation of the 2017 PAMI paper "Planar Structure-from-Motion with Affine Camera Models: Closed-Form Solutions, Ambiguities and Degeneracy Analysis" by Toby Collins and Adrien Bartoli. If you use this code please cite the following two papers:

The main paper

@ARTICLE{7487003,

author={Collins, Toby and Bartoli, Adrien},

journal={IEEE Transactions on Pattern Analysis and Machine Intelligence},

title={Planar Structure-from-Motion with Affine Camera Models: Closed-Form Solutions, Ambiguities and Degeneracy Analysis},

volume={39},

number={6},

pages={1237-1255},

year={2017},

doi={10.1109/TPAMI.2016.2578333}}

A follow-up paper with an improved camera resection closed-form solution

@article{DBLP:journals/jmiv/BartoliC18,

author = {Adrien Bartoli and Toby Collins},

title = {Plane-Based Resection for Metric Affine Cameras},

journal = {J. Math. Imaging Vis.},

volume = {60},

number = {7},

pages = {1037--1064},

year = {2018},

url = {https://doi.org/10.1007/s10851-018-0794-0},

doi = {10.1007/s10851-018-0794-0} }