Qualitative comparison of the considered algorithms in terms of their mean DSC between the two estimated optic nerve volumes per target. The target image and expert labels can be seen in (A) and (B), respectively. A representative slice from each of the estimated segmentations for majority vote, STAPLE, Spatial STAPLE, locally weighted vote, and Non-Local STAPLE can be seen in (C), (D), (E), (F), and (G), respectively.