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http://dx.doi.org/10.4134/CKMS.2002.17.2.331

GEOMETRIC CONIC SPLINE APPROXIMATION IN CAGD  

Ahn, Young-Joon (Department of Mathematics Ajou University)
Publication Information
Communications of the Korean Mathematical Society / v.17, no.2, 2002 , pp. 331-347 More about this Journal
Abstract
We characterize the best geometric conic approximation to regular plane curve and verify its uniqueness. Our characterization for the best geometric conic approximation can be applied to degree reduction, offset curve approximation or convolution curve approximation which are very frequently occurred in CAGD (Computer Aided Geometric Design). We also present the numerical results for these applications.
Keywords
conic spline; Chebyshev approximation; geometric Hermite interpolation; offset curve; convolution curve;
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