Subscribe
Issue No.05  September/October (1992 vol.12)
pp: 7886
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/38.156017
ABSTRACT
<p>The main geometric features of the nonuniform rational Bsplines (NURBS) curve and surface representations are described. It is shown that most of these features are already exhibited by conics, which are a special case of NURBS. The properties typical of NURBS are discussed without dwelling on properties already present in polynomial curves. Conic sections and their representations using rational Bezier curves are reviewed. Cubic NURB curves, geometrical rational splines, rational and Bspline surfaces, and rational Bezier triangles are discussed.</p>
CITATION
Gerald Farin, "From Conics to NURBS: A Tutorial and Survey", IEEE Computer Graphics and Applications, vol.12, no. 5, pp. 7886, September/October 1992, doi:10.1109/38.156017
REFERENCES
