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. Author manuscript; available in PMC: 2011 Sep 18.
Published in final edited form as: Proc SPIE Int Soc Opt Eng. 2009 Feb 18;7162(1):71620U. doi: 10.1117/12.816867

Fig. 2.

Fig. 2

(A) A gray-scale converted OCT b-scan (B) Image adjusted with a threshold filter (C) Image after anisotropic diffusion, a filtration process designed to locate features (D) Edges located using an edge locator function (E) Found edges of D overlaid on A.