Subdivision algorithms for Bézier triangles
✍ Scribed by Ronald N. Goldman
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 537 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0010-4485
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Any segment between two points on a BCzier curve is itself a Bezier curve whose BCzier polygon is expressed explicitly in terms of the sides of the BCzier polygon associated with the original curve.
## In this paper, subdivision methods for rectangular Be ´zier A rectangular Be ´zier surface of degree n ϫ m can be surfaces are generalized to subdivide a rectangular Be ´zier surface patch of degree n ؋ m into two rectangular Be ´zier sur-represented by face patches of degree n ؋ (m ؉ n), while
A simple algorithm is given which calculates the B~zier points of a surface over a quadrangle from the given generalized B~zier points of the surface over a triangle. An example is added.