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点云数据中空洞区域的自动补测算法 被引量:12

An Algorithm for Automatic Filling of Holes of Point Cloud in Reverse Engineering
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摘要 通过引入平均误差及平均曲率影响因子,自动计算出补测空洞的影响区域,进而利用影响区域内的数据构造连续曲面并计算出空洞内的数据点.文中算法是一个具有自适应特性的数据补测算法. In this paper an algorithm is proposed based on the average error and average curvature for filling up hole areas to point clouds,In the algorithm, the hole boundary is computed automatically first;then a continuous surface is constructed over the hole and the points around the hole area is resampled from the continuous surface.
出处 《计算机辅助设计与图形学学报》 EI CSCD 北大核心 2005年第8期1793-1797,共5页 Journal of Computer-Aided Design & Computer Graphics
基金 国家自然科学基金(60473106) 国家科技部软件重大专项(2003AA4Z3120) 浙江省自然科学基金(Y104269)
关键词 逆向工程 点云数据 空洞补测 曲面逼近 reverse engineering point cloud hole filling surface approximating
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参考文献11

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二级参考文献1

  • 1朱洪,算法设计和分析,1989年

共引文献20

同被引文献104

引证文献12

二级引证文献103

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