Representing Spheres and Ellipsoids Using Periodic NURBS Surfaces with Fewer Control Vertices

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http://doi.ieeecomputersociety.org/10.1109/PCCGA.1998.732121

Sixth Pacific Conference on Computer ...

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	Kaihuai Qin, Zesheng Tang, Wenping Wang, "Representing Spheres and Ellipsoids Using Periodic NURBS Surfaces with Fewer Control Vertices," Computer Graphics and Applications, Pacific Conference on, pp. 210, Sixth Pacific Conference on Computer Graphics and Applications (PG'98), 1998.

	BibTex	x
	@article{ 10.1109/PCCGA.1998.732121, author = {Kaihuai Qin and Zesheng Tang and Wenping Wang}, title = {Representing Spheres and Ellipsoids Using Periodic NURBS Surfaces with Fewer Control Vertices}, journal ={Computer Graphics and Applications, Pacific Conference on}, volume = {0}, year = {1998}, isbn = {0-8186-8620-0}, pages = {210}, doi = {http://doi.ieeecomputersociety.org/10.1109/PCCGA.1998.732121}, publisher = {IEEE Computer Society}, address = {Los Alamitos, CA, USA}, }

	RefWorks Procite/RefMan/Endnote	x
	TY - CONF JO - Computer Graphics and Applications, Pacific Conference on TI - Representing Spheres and Ellipsoids Using Periodic NURBS Surfaces with Fewer Control Vertices SN - 0-8186-8620-0 SP EP A1 - Kaihuai Qin, A1 - Zesheng Tang, A1 - Wenping Wang, PY - 1998 VL - 0 JA - Computer Graphics and Applications, Pacific Conference on ER -

Kaihuai Qin, Tsinghua University

Zesheng Tang, Tsinghua University

Wenping Wang, The University of Hong Kong

A new kind of NURBS representation for periodic curves is introduced. The method for periodic curves is extended to derive a compact and symmetric representation of the sphere or the ellipsoid using a piecewise bi-quadratic NURBS surface with only eight distinct control vertices.

Citation:

Kaihuai Qin, Zesheng Tang, Wenping Wang, "Representing Spheres and Ellipsoids Using Periodic NURBS Surfaces with Fewer Control Vertices," pg, pp.210, Sixth Pacific Conference on Computer Graphics and Applications (PG'98), 1998

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