𝔖 Bobbio Scriptorium
✦   LIBER   ✦

[Mathematics and Visualization] Bézier and B-Spline Techniques || Geometric fundamentals

✍ Scribed by Prautzsch, Hartmut; Boehm, Wolfgang; Paluszny, Marco


Book ID
120452677
Publisher
Springer Berlin Heidelberg
Year
2002
Weight
606 KB
Category
Article
ISBN
3662049198

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Spline conversion for trimmed rational B
✍ Josef Hoschek; Franz-Josef Schneider 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 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

Parametrization of Bézier-type B-spline
✍ P.J. Hartley; C.J. Judd 📂 Article 📅 1978 🏛 Elsevier Science 🌐 English ⚖ 440 KB

Sections of parametric surfaces defined by equally spaced parameter values can be very unevenly spaced physically. This can cause practical problems when the surface is to be drawn or machined automatically. This paper describes a method for imposing a good parametrization on a curve constructed by

Generating the Bézier points of B-spline
✍ Wolfgang Böhm 📂 Article 📅 1981 🏛 Elsevier Science 🌐 English ⚖ 169 KB

Generati ng the Bezier poi nts of B-spline curves and surfaces ## Wolfgang B6hm The well-known algorithm by de Boor for calculating a point of a B-spline curve can also be used to produce the B&ier points of a B-spline curve or surface.

Spline and Bézier polygons associated wi
✍ P. Sablonniére 📂 Article 📅 1978 🏛 Elsevier Science 🌐 English ⚖ 387 KB

Parametrized polynomial spline curves are defined by an S-polygon, but locally they are Bdzier curves defined by a B-polygon. Two algorithms are given which construct one polygon from the other and vice versa. The generalization to surfaces is straightforward. This may be of some interest in CA D be