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Fitting NURBS using separable least squares techniques - MaRDI portal

Fitting NURBS using separable least squares techniques

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Publication:1934495

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DOI10.1504/IJMMNO.2012.049600zbMath1259.65018OpenAlexW1977129774MaRDI QIDQ1934495

Per Bergström, Inge Söderkvist

Publication date: 28 January 2013

Published in: International Journal of Mathematical Modelling and Numerical Optimisation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1504/ijmmno.2012.049600

zbMATH Keywords

numerical examples curve fitting control points exponential fitting Gauss-Newton algorithm NURBS Newton's algorithm variable projection numerical optimisation non-uniform rational B-spline separable least squares

Mathematics Subject Classification ID

Numerical computation using splines (65D07) Numerical smoothing, curve fitting (65D10) Numerical solutions to overdetermined systems, pseudoinverses (65F20)

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