no code implementations • 4 Jul 2014 • Qiang Fu, Quan Quan, Kai-Yuan Cai
Fish-eye cameras are becoming increasingly popular in computer vision, but their use for 3D measurement is limited partly due to the lack of an accurate, efficient and user-friendly calibration procedure.
no code implementations • 24 Sep 2012 • Quan Quan, Kai-Yuan Cai
To avoid such a singularity, we propose a new projection matrix, based on which a feasible point method for the continuous-time, equality-constrained optimization problem is developed.