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. Author manuscript; available in PMC: 2011 Oct 1.
Published in final edited form as: Comput Med Imaging Graph. 2010 Apr 10;34(7):572–578. doi: 10.1016/j.compmedimag.2010.03.001

Fig. 6.

Fig. 6

Visual comparison of segmentation methods. A. Segmented monkey lung cast prior to loop removal operations. B. Loops removed from A via volumetric erosion and dilation method described in [4]. C. The monkey lung cast surface mesh generated by removing loops from A using our approach detailed in this manuscript. D. Photo of actual lung cast. Differences in orientations of branches are due to gravity, as the non-rigid cast is lying flat in the photo, while during MRI, the cast is neutrally buoyant in fluid.