文献类型：会议论文

英文题名：An Adaptive hybrid surfaces mesh Subdivision

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

机构：[1]E 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：adaptive subdivision; hybrid subdivision; discrete curvature; mesh optimization

摘要：In this paper we present a new adaptive hybrid surfaces mesh subdivision scheme. Designers often want more flexibility in dealing with both triangles and polygons in their models. With the new subdivision scheme, Catmull-Clark subdivision and Loop subdivision results can be generated, as well as other more flexible surface shapes, by tuning the control parameters we designed. A theorem of C-1 is drawn from the scheme analysis. This scheme can optimize the resulting mesh and reduce useless space and running time.