## An algorithm for finding intersection between ball B-spline curves

- Qian Fu, Zhongke Wu, Xingce Wang, Mingquan Zhou, Jianmin Zheng
- J. Computational Applied Mathematics
- 2018

- Published 2004 in The Visual Computer
DOI:10.1007/s00371-004-0252-4

This paper presents a novel method for the subdivision of surfaces of revolution. We develop a new technique for approximating the genertrix by a series of pairs of conic sections. By using an error estimate based on convex combination, an efficient least-squares approach is proposed that yields near-optimal fitting. The resulting surface approximation is… (More)

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