Ternary 2N-point Lagrange subdivision schemes
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摘要
Ternary 2N-point Lagrange subdivision schemes with a tension parameter are analyzed. It is shown that the resulting curves are C3,C4 and C5 continuous for the values of N = 2, 3 and 4 respectively. The role of the tension parameter in subdivision scheme is demonstrated by a few examples.
论文关键词:Ternary,Lagrange polynomial,Subdivision scheme,Mask,Curves
论文评审过程:Available online 9 November 2014.
论文官网地址:https://doi.org/10.1016/j.amc.2014.10.062