Ouadah, S Self-Calibration of Cone-Beam CT Geometry Using 3D-2D Image Registration: Development and Application to Task-Based Imaging with a Robotic C-Arm. [electronic resource] - Proceedings of SPIE--the International Society for Optical Engineering Feb 2015 Publication Type: Journal Article ISSN: 0277-786X Standard No.: 10.1117/12.2082538 doi