航空学报 > 1997, Vol. 18 Issue (5): 599-602

一种基于 ICT 的工件模型三维重建方法

谢红, 张树生, 张定华, 杨彭基   

  1. 西北工业大学CAD/CAM研究中心, 西安, 710072
  • 收稿日期:1997-01-15 修回日期:1997-04-10 出版日期:1997-10-25 发布日期:1997-10-25

AN ICT BASED PRODUCT MODEL 3D RECONSTRUCTION METHOD

Xie Hong, Zhang Shusheng, Zhang Dinghua, Yang Pengji   

  1. CAD/CAM Research Center, Northwestern Polytechnical University, Xi'an, 710072
  • Received:1997-01-15 Revised:1997-04-10 Online:1997-10-25 Published:1997-10-25

摘要:

基于ICT的CAD建模技术,是一种引入了ICT这一高新科技的逆向工程方法,模型三维重建是这一技术的关键。针对具有机加表面的产品工件,提出一种模型三维重建方法,对其实现过程进行了描述,并通过了实验验证。

关键词: 切片, 三维模型, 边界轮廓

Abstract:

ICT based CAD modeling technique is a new modeling method in reverse engineering domain. Three dimension reconstruction is a key process of it. This paper presents a 3D reconstruction method for products with machined surfaces, and gives an example of reconstruction result.

Key words: slicing, three dimensionalmodels, contours

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