曲面造型研究  

Research on Surface Modeling

作　　者：吴艳萍[1] 俞智昆[1] 吴东生 

机构地区：[1]昆明理工大学机电工程学院,云南昆明650093 [2]云南电力职工大学,云南昆明650041

出　　处：《昆明理工大学学报（理工版）》2003年第2期52-54,64,共4页Journal of Kunming University of Science and Technology(Natural Science Edition)

摘　　要：阐述了曲面造型的发展史,分析了其现状、发展趋势及研究热点,指出了曲面造型技术的研究领域已从传统的研究曲面表示、曲面求交和曲面拼接,扩充到曲面变形、曲面重建、曲面简化、曲面转换和曲面等距性;在曲面的表示方法上,以网格细分为特征的离散造型优于传统的连续造型。The developing history of surface modeling is clarified. Its present state, developing tendency and the heating points of the research are analyzed. The paper points out that the research field of surface modeling technology has been extended from traditional expressing surface, surface intersection and putting surface together to shape blending, reconstruction, simplification, conversion, offset for surface, and in the expressing surface way, the scattered construction in the character of mesh subdivision is better than the traditional continuous construction.

关 键 词：NURBS 曲面造型 网格细分 离散造型 曲面重建 曲面简化 曲面变形 曲面转换 曲面等距性 曲面表示 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术] TP391.72[自动化与计算机技术—计算机科学与技术]