Based on topological neighborhood information of triangular mesh model, cross-section contour curve was extracted rapidly;
基于三角网格模型的拓扑邻接信息，快速提取截面轮廓曲线；
On the basis of the spine and fitting the centerline of spine, MC algorithm is used to output triangular mesh model to reconstruct the spine center surface.
在定位的基础上拟合脊柱中心线并建立测点集，应用MC算法输出三角网格模型，重建出脊柱中心曲面。
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