文献类型：会议论文

英文题名：Study a new mesh simplification method in reverse engineering

作者：Zhao, Hongqing[1];Yang, Yanzhen[2];Xie, Gang[1]

机构：[1]East China Univ Sci & Technol, Sch Sci, Shanghai 200237, Peoples R China;[2]Shangdong Jiaotong Univ, Dept Civil Engn, Jinan, Peoples R China

会议论文集：2nd International Symposium on Computational Intelligence and Design

会议日期：DEC 12-14, 2009

会议地点：Changsha, PEOPLES R CHINA

语种：英文

外文关键词：mesh simplification; changing rate of surface; subdivision surface; reverse engineering

摘要：This paper introduces a new method of surface simplification based on calculating changing rate of surface. We apply the adapted Butterfly subdivision method to determine the new vertex positions of simplified mesh, making the new vertices lie on an optimized limiting surface. We test our method on the rabbit mesh, and it is very effective to hold geometric features.