Detecting Early Choroidal Changes Using Piecewise Rigid Image Registration and Eye-Shape Adherent Regularization. - Tiziano Ronchetti; Peter Maloca; Christoph Jud; Christoph Meier 003; Selim Orgül; Hendrik P. N. Scholl; Boris Povazay; Philippe C. Cattin (FIFI/OMIA@MICCAI, 2017)