Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10335839 | Computer Aided Geometric Design | 2005 | 15 Pages |
Abstract
We give a new, simple algorithm for simultaneous degree elevation and knot insertion for B-spline curves. The method is based on the simple approach of computing derivatives using the control points, resampling the knot vector, and then computing the new control points from the derivatives. We compare our approach with previous algorithms and illustrate it with examples.
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Graphics and Computer-Aided Design
Authors
Qi-Xing Huang, Shi-Min Hu, Ralph R. Martin,