结果实现了牙列缺损石膏模型的几何模型重建。
Results Reconstruction of the geometric model for plaster model of dentition defect was carried out.
在反求工程中，对称面提取对于点云的几何模型重建具有重要意义。
Symmetry plane extraction is very important to the geometric model reconstruction of an object in reverse engineering.
本文以肱骨横截面CT图像为解剖学基础，提取骨端面的几何形状，进行三维重建，建立肱骨的三维有限元模型。
Based on ct picture, the geometrical dimensions of humerus were obtained. A three-dimensional finite element model was established on the basis of three-dimensional reconstruction.
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