中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Blending parametric patches with subdivision surfaces

文献类型:期刊论文

作者Li, GQ; Li, H
刊名JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY
出版日期2002-07-01
卷号17期号:4页码:498-506
关键词surface blending n-sided hole filling subdivision piecewise-smooth surface
ISSN号1000-9000
英文摘要In this paper the problem of blending parametric surfaces using subdivision patches is discussed. A new approach, named removing-boundary, is presented to generate piecewise-smooth subdivision surfaces through discarding the outmost quadrilaterals of the open meshes derived by each subdivision step. Then the approach is employed both to blend parametric bicubic B-spline surfaces and to fill n-sided holes. It is easy to produce piecewise-smooth subdivision surfaces with both convex and concave corners on the boundary, and limit surfaces are guaranteed to be C-2 continuous on the boundaries except for a few singular points by the removing-boundary approach. Thus the blending method is very efficient and the blending surface generated is of good effect.
WOS研究方向Computer Science
语种英语
WOS记录号WOS:000176990100014
出版者SCIENCE CHINA PRESS
源URL[http://119.78.100.204/handle/2XEOYT63/13474]  
专题中国科学院计算技术研究所期刊论文_英文
通讯作者Li, GQ
作者单位Chinese Acad Sci, Inst Comp Technol, Key Lab Intelligent Informat Proc, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Li, GQ,Li, H. Blending parametric patches with subdivision surfaces[J]. JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY,2002,17(4):498-506.
APA Li, GQ,&Li, H.(2002).Blending parametric patches with subdivision surfaces.JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY,17(4),498-506.
MLA Li, GQ,et al."Blending parametric patches with subdivision surfaces".JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY 17.4(2002):498-506.

入库方式: OAI收割

来源:计算技术研究所

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