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Rationality of the offsets to algebraic curves and surfaces

✍ Scribed by Lü Wei


Book ID
112818940
Publisher
SP Editorial Committee of Applied Mathematics - A Journal of Chinese Universities
Year
1994
Tongue
English
Weight
574 KB
Volume
9
Category
Article
ISSN
1005-1031

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Computing offsets of NURBS curves and su
✍ Les A. Piegl; Wayne Tiller 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 836 KB

This paper presents algorithms for computing offsets of NURBS curves and surfaces. The basic approach consists of four steps: (1) recognition of special curves and surfaces; (2) sampling the offset curve or surface based on bounds on second derivatives; (3) interpolating these points; and (4) removi