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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