NURBS surface interpolating four boundary curves

Lazhu Wang; Changsheng Zhou; Xinxiong Zhu; Zhengshan Liang

doi:10.1117/12.235526

22 March 1996 NURBS surface interpolating four boundary curves

Lazhu Wang, Changsheng Zhou, Xinxiong Zhu, Zhengshan Liang

Proceedings Volume 2644, Fourth International Conference on Computer-Aided Design and Computer Graphics; (1996) https://doi.org/10.1117/12.235526
Event: Fourth International Conference on Computer-Aided Design and Computer Graphics, 1995, Wuhan, China

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.

Citation Download Citation

Lazhu Wang, Changsheng Zhou, Xinxiong Zhu, and Zhengshan Liang "NURBS surface interpolating four boundary curves", Proc. SPIE 2644, Fourth International Conference on Computer-Aided Design and Computer Graphics, (22 March 1996); https://doi.org/10.1117/12.235526

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