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. Author manuscript; available in PMC: 2017 Mar 1.
Published in final edited form as: IEEE Trans Med Imaging. 2015 Oct 30;35(3):791–801. doi: 10.1109/TMI.2015.2496296

Fig. 3.

Fig. 3

The 3D superpixel-based neighborhood system in the 3D graph cuts algorithm. The red solid lines are inter-edges, while the blue dotted lines are intra-edges. The dash lines are terminal edges [24], l is the label of the superpixel. Label 1 corresponds to the prostate, while Label 0 represents the background.