Uniform approximation of a circle by a parametric polynomial curve
Computer Aided Geometric Design(2016)
摘要
In the paper two new approaches for construction of parametric polynomial approximants of a unit circle are presented. The obtained approximants have better approximation properties than those given by other methods, i.e., smaller radial error, symmetry, and exponential error decay.
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关键词
Parametric polynomial,Circle,Approximation,Radial error
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