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. 2009 Dec 1;11(2):145–159. doi: 10.1007/s10162-009-0195-6

FIG. 2.

FIG. 2

Modeling of SCCs. A A cross-sectional slice of the bony canal is modeled using a B-spline active contour, with the centroid determined by a center of mass calculation. B This modeling is performed along the entire length of the canal, with the contour centers tracing out the 3D geometrical centroid path. C Modeling of all three bony canals produces the complete canal centroid path shown overlaid on the labyrinth reconstruction.