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. Author manuscript; available in PMC: 2014 Nov 1.

Published in final edited form as: Ann Biomed Eng. 2013 Jul 11;41(11):10.1007/s10439-013-0828-0. doi: 10.1007/s10439-013-0828-0

Bezier Curve adjustment of capillary tortuosity. (a) Depiction of a Bezier curve between endpoints, ${\overset{⇀}{P}}_{0}$ , ${\overset{⇀}{P}}_{1}$ and control points, ${\overset{⇀}{C}}_{0}$ , ${\overset{⇀}{C}}_{1}$ . (b) Automatic generation of control points based on segments connected to the current Bezier segment. (c) Straight line segments. (d) Tortuous capillary segment with Bezier curve parameter, α = 0.25.