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. Author manuscript; available in PMC: 2013 Jul 1.
Published in final edited form as: Med Image Anal. 2012 Feb 3;16(5):1047–1062. doi: 10.1016/j.media.2011.12.006

Figure 10.

Figure 10

Optical Path Length (OPL) of a bead. (a) Ground truth OPL of the bead (the top and bottom illustrations show the surf view and 2D view of OPL, respectively); (b) Real measurement on beads' OPL from the restored phase contrast image.