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Proceedings Paper

NURBS surface interpolating four boundary curves
Author(s): Lazhu Wang; Changsheng Zhou; Xinxiong Zhu; Zhengshan Liang
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Paper Abstract

In the paper, by combining the Coons's idea and the B-spline method, we propose the method to construct the blended B-spline surface to interpolate its four boundary curves, present an algorithm to convert the blended B-spline surface to the NURBS surface and discuss the approximation means of treating the singularity of the blended B-spline surface. At the end of the paper, the conclusions are given.

Paper Details

Date Published: 22 March 1996
PDF: 9 pages
Proc. SPIE 2644, Fourth International Conference on Computer-Aided Design and Computer Graphics, (22 March 1996); doi: 10.1117/12.235526
Show Author Affiliations
Lazhu Wang, Beijing Univ. of Aeronautics and Astronautics (China)
Changsheng Zhou, Beijing Univ. of Aeronautics and Astronautics (China)
Xinxiong Zhu, Beijing Univ. of Aeronautics and Astronautics (China)
Zhengshan Liang, Anshan Steel College (China)


Published in SPIE Proceedings Vol. 2644:
Fourth International Conference on Computer-Aided Design and Computer Graphics
Shuzi Yang; Ji Zhou; Cheng-Gang Li, Editor(s)

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