[PDF][PDF] A Tutorial on Uniform B-Spline

Y Zhou - arXiv preprint arXiv:2309.15477, 2023 - arxiv.org
… This document facilitates understanding of core concepts about uniform B-spline and its
matrix representation. All the contents are borrowed from [1, 3–5] and rephrased such that …

[BOOK][B] A tutorial on Galerkin's method, using B-splines, for solving differential equations

NL Schryer - 1976 - tuhs.pdp-11.org.ru
… Thus, when evaluating a B-spline defined on a uniform, or nearly uniform, mesh, we would
… that, at least for uniform meshes, the conditioning of the B-spline basis is independent of the …

A unified architecture for the computation of B-spline curves and surfaces

M Gopi, S Manohar - IEEE Transactions on Parallel and …, 1997 - ieeexplore.ieee.org
… the complexity of the BSpline computation to a large … Uniform B-Spline curves has
been proposed in [10] and a unified architecture to compute uniform rational/non-rational B-Spline

General P-splines for non-uniform B-splines

Z Li, J Cao - arXiv preprint arXiv:2201.06808, 2022 - arxiv.org
… penalty as transparent as possible, we present Section 2.2 as a tutorial by working through
… p⋆ = 3d uniform B-splines on 4d equidistant knots. To make g(x) smooth, we take B-spline

Splines: A perfect fit for signal and image processing

M Unser - IEEE Signal processing magazine, 1999 - ieeexplore.ieee.org
uniform hots and unit spacing. The remarkable result, due to Schoenberg [70], is that these
splines are uniquely characterized in terms of a B-spline … with the B-spline representation, at …

A review of spline function procedures in R

A Perperoglou, W Sauerbrei, M Abrahamowicz… - BMC medical research …, 2019 - Springer
… gam that calls B-spline and natural spline functions from splines package. A B-spline with 3
… defined with four interior knots, resulting in a B-spline with 7 degrees of freedom and a less …

Foundations of spline theory: B-splines, spline approximation, and hierarchical refinement

A Kunoth, T Lyche, G Sangalli… - Splines and PDEs: From …, 2018 - Springer
… Cardinal B-splines, ie, B-splines with uniform knots, … B-spline of degree 2 is also called
a quadratic B-spline. Using the recurrence relation (1.1), the three pieces of the quadratic B-spline

Polar forms and triangular B-spline surfaces

HP Seidel - Computing in Euclidean geometry, 1992 - books.google.com
… called NURBS surfaces (non uniform rational B-splines). … This paper presents a new triangular
B-spline scheme that allows … B-spline scheme described in this paper [17, 33, 34, 70, 72], …

[PDF][PDF] The comparison of elastic band and B-Spline polynomials methods in smoothing process of collision-free robot trajectory

D Reclik, G Kost - Journal of Achievements in Materials and …, 2008 - jamme.acmsse.h2.pl
… three times longer than B-Spline) it is not used in the final application. The authors used B-Spline
method to make … First, B-Spline curves and NURBS polynomials (Non Uniform Rational …

Parameterization of randomly measured points for least squares fitting of B-spline curves and surfaces

W Ma, JP Kruth - Computer-Aided Design, 1995 - Elsevier
… where u for B-spline curves and u and u for B-spline surfaces are … A B-spline curve is
completely defined by its order k (k - 1 … a uniform database, it is better to use surfaces in B-spline