Low-degree approximation of high-degree B-spline surfaces
β Scribed by S. T. Tuohy; L. Bardis
- Book ID
- 105115804
- Publisher
- Springer
- Year
- 1993
- Tongue
- English
- Weight
- 1016 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0177-0667
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
In this paper, we propose the generalized B divided difference, with which the (k -1)th derivative of B-spline curves of order k can be obtained directly without the need to compute the first (k -2) derivatives as before. Based on the generalized B divided difference, the necessary and sufficient co
We introduce a new class of subdivision surfaces which generalize uniform tensor product Bspline surfaces of any bi-degree to meshes of arbitrary topology. Surprisingly, this can be done using subdivision rules that involve direct neighbors only. Consequently, our schemes are very easy to implement,