The question of accuracy with geometric camera calibration. - Puthukkudichalil Swapna; Nicholas Krouglicof; Ray G. Gosine (CCECE, 2009)

A novel technique for estimating intrinsic camera parameters in geometric camera calibration. - Puthukkudichalil Swapna; Nicholas Krouglicof; Ray G. Gosine (CCECE, 2010)