@inproceedings{Moreno_iccv2007, author = {F. Moreno-Noguer and V. Lepetit and P. Fua}, title = {Accurate Non-Iterative O(n) Solution to the PnP Problem}, booktitle = {Proceedings of the International Conference on Computer Vision (ICCV)}, pages = {1-8}, year = {2007} }