2020/01/29 by Xunnian Yang, Yang, Xunnian
Engineering · #65D17 #Advanced Numerical Analysis Techniques #FOS: Mathematics #Numerical Analysis (math.NA)
paper · pdf · doi:10.48550/arxiv.2001.10942
openalex publication_date 2020/01/29 · openalex created_date 2020/02/07 · openalex updated_date 2026/07/28
Matrix weighted rational Bézier curves can represent complex curve shapes using small numbers of control points and clear geometric definitions of matrix weights. Explicit formulae are derived to convert matrix weighted rational Bézier curves in 2D or 3D space to rational Bézier curves. A method for computing the convex hulls of matrix weighted rational Bézier curves is given as a conjecture.