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从2D视图重建3D实体中的假元删除算法 被引量：1

Pseudo Element Removing in 3D Reconstruction from 2D Orthographic Views
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摘要 从2D视图重建3D实体的过程中,2D视图中的虚线会在3D重建中引起假边和假面的生成·针对此,提出一些规则在重建早先的阶段识别并删除这些假元·对于一个完全可见面,一旦搜索到它的外环和内环的边界,那么在该面内投影为虚线的边均将被删除· Dotted lines in 2D views may give rise to pseudo edges and faces in 3D reconstruction. Some rules are presented to recognise pseudo elements in the early stage. For a completely visible face, once the construction of its boundaries of outer loop and inner loops are completed, all the dotted lines remained inside the face should be deleted. The algorithm can raise the efficiency of 3D reconstruction.
作者 叶宁宁 邹北骥 王涛
机构地区 湖南大学计算机与通信学院 中南大学信息科学与工程学院
出处 《计算机辅助设计与图形学学报》 EI CSCD 北大核心 2006年第11期1730-1734,共5页 Journal of Computer-Aided Design & Computer Graphics
基金 国家重点基础研究发展规划项目(2004CB719404)
关键词 三视图 3D 重建 边界环 假元 three orthographic views 3D reconstruction boundary loop pseudo element
分类号 TP391 [自动化与计算机技术—计算机应用技术]
  • 相关文献

参考文献12

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二级参考文献21

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共引文献31

同被引文献18

  • 1张爱军,薛勇.基于工程图的二次曲面体重建[J].计算机研究与发展,2004,41(7):1207-1212. 被引量：6
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引证文献1

二级引证文献4

计算机辅助设计与图形学学报
2006年 第11期

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