Reconstruction of Virtual Parts from Unorganized Scanned Data for Automated Dimensional Inspection
Author:
Kuo Chuan-Chu1, Yau Hong-Tzong1
Affiliation:
1. Department of Mechanical Engineering, National Chung Cheng University, Cha-Yi, Taiwan, ROC
Abstract
In the framework of Virtual CMM [1], virtual parts are proposed to be constructed as triangulated surface models. This paper presents a novel surface reconstruction method to the creation of virtual parts. It is based on the idea of identification and sculpting of concave regions of a Delaunay triangulation of the sample data. The proposed algorithm is capable of handling the reconstruction of surfaces with or without boundaries from unorganized points. Comparisons with other Delaunay-based algorithms show that it is more efficient in that it can optimally adapt to the geometric complexity of the sampled object. To validate the proposed algorithm, some detailed illustrations are given.
Publisher
ASME International
Subject
Industrial and Manufacturing Engineering,Computer Graphics and Computer-Aided Design,Computer Science Applications,Software
Reference33 articles.
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