平衡二叉树和半边匹配数据结构的引入，提高了拓扑信息重建的速度。
The execution rate of topological reconstruction is enhanced by introducing the AVL tree and half edge data structure.
近似锥束重建算法理论结构简单，重建速度快，易于实际应用。
Because of the simpler theory structure and faster reconstruction speed, approximate cone beam reconstruction algorithms have become more and more popular in commercial applications.
近似锥束重建算法理论结构简单，重建速度快，易于实际应用。
Because of the simpler theory structure and faster reconstruction speed, approximate cone beam reconstruction algorithms have become more and more popular in commercial applications.
应用推荐