Population-based Correspondence Models for Respiratory Motion Estimation in the Presence of Interfraction Motion Variations - Wilms, Matthias; Werner, René; Yamamoto, T.; Heinz Handels; Jan Ehrhardt (Imaging and Computer Assistance in Radiation Therapy, ICART 2015, 18th International Conference on Medical Image Computing and Computer-Assisted Intervention - MICCAI 2015, 2015)