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. Author manuscript; available in PMC: 2014 Jul 1.
Published in final edited form as: IEEE Trans Med Imaging. 2012 Nov 15;32(2):376–386. doi: 10.1109/TMI.2012.2227120

Fig. 9.

Fig. 9

Intraretinal layer segmentation in 3-D OCT images. (a) A 2-D slice from 3-D retinal OCT dataset. (b) Seven manually labeled surfaces (1–7). (c) Segmentation achieved using the former graph searching approach with only hard constraints—surfaces 2, 3, 4, 5. (d) Segmentation achieved using the proposed algorithm with shape and context prior penalties.