Fig. 7.
Comparisons between the coupled level sets method (Wang et al., 2011), majority voting, conventional patch-based method (Coupé et al., 2011) on T1+T2+FA images and the proposed sparsity based method. In each label-difference map, the dark-red colors indicate false negatives and the dark-blue colors indicate false positives. The last two rows show the results by the proposed method without or with the anatomical constraint.