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Demo code for the CVPR 2018 submission 0762 A Fast Resection-Intersection Method for the Known Rotation Problem.
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Experiments were conducted on a PC with a Intel 3.7GHz 4-core CPU and 16GB RAM on Ubuntu 16.2.


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Resection-intersection algorithm for the known rotation problem (KRot)
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Folder 'Res-Int_KRot' contains the implementation of the Res-Int for KRot.
Please run the 'main.m' inside the folder to start.



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Fast descent method (FDM) for sub-problems, i.e., triangulation (also estimating camera translations)
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Folder 'FDM_triangulation' contains the implementation of FDM for triangulation.
Please run the 'main.m' inside the folder to start.