Structured Decision Forests For Multi-modal Ultrasound Image Registration - Oktay, Ozan; Schuh, Andreas; Rajchl, Martin; Keraudren, Kevin; Gomez, Alberto; Heinrich, Mattias P.; Penney, Graeme; Rueckert, D. (18th International Conference on Medical Image Computing and Computer-Assisted Intervention - MICCAI 2015, 2015)