基于模式关联矩阵的投影三维重建☆

Zakharov Alexei, Zhiznyakov Arkady
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引用次数: 3

摘要

提出了通过绘图视图自动重建三维物体的任务。该算法基于三维模型的边界表示。该算法包括以下几个步骤:根据视图自动分离绘图、确定顶点的三维坐标、定义和标记线模型原语、重建模型面和模型元素。该算法的基本概念是利用预先指定的模式找到三维模型的结构元素。模板是用矩阵来描述的。匹配算法使用不变量:顶点的数量,边的类型。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Three-dimensional Reconstruction from Projections based on Incidence Matrices of Patterns

Task of automatic reconstruction of three-dimensional objects by drawing views presented. The algorithm based on a boundary representation of three-dimensional models. The algorithm consists of the following steps: automatic separation of the drawing per the views, determination of three-dimensional coordinates of vertices, definition and marking of wire model primitives, reconstruction of model faces and model elements. The fundamental concept of the algorithm is to find the structural elements of three-dimensional model with usage of pre-specified patterns. The templates are described by means of matrices. Matching algorithm uses invariants: the number of vertices, type of edges.

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