PrInted !n Great Brbain. All rights reserved OOIO-4485196 515.00+0 00 approximation are employed to govern the magnitude of the arc-length steps along the spine curve, and hence to guarantee the satisfaction of specified tolerances.
Approximation of Parametric Surfaces
β Scribed by W.L.F. Degen
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 127 KB
- Volume
- 99
- Category
- Article
- ISSN
- 0021-9045
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π SIMILAR VOLUMES
A generalized projective implicitization theorem is presented that can be used to solve the implicitization of rational parametric curves and surfaces in an affine space. The Groebner bases technique is used to implement the algorithm. The algorithm has the advantages that it can handle base points
Bicubic parametric surfaces are often used to represent complex shapes in systems for computer-aided design and manufacture. Such a surface can be defined by a topologically rectangular mesh of cubic parametric splines, a curve which is an approximate mathematical model of the linear elastic beam.