Bivariate B-splines from convex configurations
作者： Dominique Schmitt
DOI: 10.1016/J.JCSS.2021.03.002
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摘要: Abstract An order-k univariate spline is a function defined over set S of at least k + 2 real parameters, called knots. Such can be obtained as linear combination B-splines, each them being subset consecutive knots S, configuration S. In the bivariate setting, are pairs reals and B-splines configurations 3 Using convex pseudo-circles, we define family that gives rise to retain fundamental properties B-splines. We also give an algorithm construct such configurations.
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