Epicardium (green) and endocardium (red) segmentations for a normal (healthy) in vivo sequence using different methods: A) manual, B) dynamic appearance model (DAM), C) trained with crystal-generated labels (Seg-CD) (LK), D) nonrigid registration-generated labels (Seg-NRR), E) Lucas-Kanade generated labels (Seg-LK), F) Unsupervised motion generated labels (Seg-Unsup) G) Proposed Model