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Optimal approximate conversion of spline surfaces

✍ Scribed by J. Hoschek; F.-J. Schneider; P. Wassum

Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
920 KB
Volume
6
Category
Article
ISSN
0167-8396

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πŸ“œ SIMILAR VOLUMES

Spline conversion for trimmed rational B
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✍ Josef Hoschek; Franz-Josef Schneider πŸ“‚ Article πŸ“… 1990 πŸ› Elsevier Science 🌐 English βš– 962 KB

Conversion methods are required for the exchange of data. First a given rational B-spline surface with curved boundaries will be segmented by curvature oriented arguments, then these patches will be converted into bicubic or biquintic integral B4zier patches with help of geometric continuity conditi

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✍ CHANDRAJIT L. BAJAJ; GUOLIANG XU πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 919 KB

We use a combination of both symbolic and numerical techniques to construct several degree bounded G 0 and G 1 continuous, piecewise spline approximations of real implicit algebraic surfaces for both computer graphics and geometric modeling. These approximations are based upon an adaptive triangulat

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✍ Hongmin Lu; Frank H. Mathis πŸ“‚ Article πŸ“… 1992 πŸ› Elsevier Science 🌐 English βš– 505 KB

Lu, H. and F.H. Mathis, Surface approximation by spline smoothing and generalized cross-validation, Mathematics and Computers in Simulation 34 (1992) 541-549. A technique is developed to approximate multi-dimensional surfaces based on smoothing splines. The tensor product is used to extend a one-di