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. Author manuscript; available in PMC: 2014 Dec 1.
Published in final edited form as: Med Image Anal. 2013 Jun 11;17(8):10.1016/j.media.2013.05.006. doi: 10.1016/j.media.2013.05.006

Fig. 5.

Fig. 5

(a) Rectangular windowing on 2D OCT images, (b) allocation of each node to a rectangular portion of 2D OCT images, (c) narrowing the search area to pixels located between the 1st and 7th boundaries and windowing of the new area, and (d) selecting thin horizontal rectangle pixel boxes as the graph nodes.