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. Author manuscript; available in PMC: 2014 Jul 1.
Published in final edited form as: Med Image Anal. 2013 Mar 21;17(5):525–537. doi: 10.1016/j.media.2013.03.005

Figure 2.

Figure 2

One linear quadrilateral is subdivided twice by the Li-Kobbelt scheme into 16 linear quadrilaterals containing 25 vertices. The coordinates of 16 of the new vertices (red) are used to solve Eq.2 and calculate the 16 Hermite parameters for the original unsubdivided quadrilateral.