Optimal parametric interpolants of circular arcs
arXiv:1911.05425 · doi:10.1016/j.cagd.2020.101891
Abstract
The aim of this paper is a construction of quartic parametric polynomial interpolants of a circular arc, where two boundary points of a circular arc are interpolated. For every unit circular arc of inner angle not greater than we find the best interpolant, where the optimality is measured by the simplified radial error.