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math.NA2017★ 1 cited
Symmetric four-directional bivariate pseudo-splines
Costanza Conti, Chongyang Deng, Kai Hormann
Univariate pseudo-splines are a generalization of uniform B-splines and interpolatory -point subdivision schemes. Each pseudo-spline is characterized as the subdivision scheme…
math.NA2013★ 1 cited
Univariate subdivision schemes for noisy data
Nira Dyn, Allison Heard, Kai Hormann +1
We introduce and analyse univariate, linear, and stationary subdivision schemes for refining noisy data, by fitting local least squares polynomials. We first present primal schemes…