A New Algorithm for Feature Matching in Reverse Engineering

被引：1
|
作者：
朱根松 [1 ,2 ]
周天瑞 [1 ]
周捷 [1 ]
机构：
[1] College of Mechanical and Electrical Engineering, Nanchang University
[2] College of Application and Science, Jiangxi University of Science and Technology
来源：
Tsinghua Science and Technology | 2009年 / 14卷 / S1期
关键词：
reverse engineering; curve reconstruction; feature recognition; feature matching;
D O I：
暂无
中图分类号：
TP391.41 [];
学科分类号：
080203 ;
摘要：
Feature recognition and surface reconstruction from point clouds are difficulties in reverse engineering. A new surface reconstruction algorithm for slicing point cloud was presented. The contours of slice were extracted. Then, the intersection of two adjacent curve segments in the contour was obtained and curves feature was extracted. Finally, adjacent section contours were matched directly with Fourier-Mellin curve matching method for feature extraction. An example of 3-D model reconstruction shows the reliability and application of the algorithm.
引用
收藏
页码：43 / 46
页数：4
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