提出利用电云进行模型重构的算法，该算法基于点云的几何形状特征，很好的算法。-Proposed the use of electric cloud model reconstruction algorithm based on the geometric shape of the point cloud, a good algorithm.

基于增量扩散法的思想，提出并实现了一个散乱点云的三角网格重构算法-Based on region-growing idea, a triangular mesh reconstruction algorithm for points cloud is presented