𝔖 Bobbio Scriptorium
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Interpolation of helical patches by kinematic rational Bézier patches

✍ Scribed by S. Mick; O. Röschel


Book ID
116090255
Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
243 KB
Volume
14
Category
Article
ISSN
0097-8493

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📜 SIMILAR VOLUMES


Gaussian and mean curvatures of rational
✍ Jianmin Zheng; Thomas W. Sederberg 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 73 KB

This note derives formulae for Gaussian and mean curvatures for rational Bézier surface patches. The formulae are expressed in terms of simple geometric quantities (lengths and areas) obtained from the control mesh. These formulae provide more geometric intuition and are easier to compute than the g