:讨论了非接触三维扫描测量数据处理中的噪声点剔除、失真点的查找、数据精简和平滑处 理以及点云数据的拼合对齐等诸多问题,并通过一个简单的实例介绍了非接触三维扫描测量数 据的处理技巧.-This paper discusses several problems in non-contacted three- dimensional scanning measurement data processing , such as noise points deleting , distorti

应用八叉树编码法划分点云邻域空间为多个指定边长的子立方体，保留每个子立方体中距中心点最近的点，实现从空间整体角度对点云的精简。对三维模型数据进行了精简测试，证明了该算法的有效性和实用性。 -Octree encoding application point cloud into space for the neighborhood more than the specified sub-cube side, keep away from each sub-cube in the center o