In this paper, we propose a new approach to B-spline surface fitting to rectangular grid points, which is based on adaptive knot placement using dominant ...
A new knot placement method for B-Spline curve fitting to a set of ordered points is presented, which is a unified explicit formula that applies to both ...
Piegl and Tiller [22] proposed their new knot placement method (NKTP) that places knots with averages of representative parameters for groups of input points.
A novel methodology is presented for optimal placement and selections of knots, for approximating or fitting curves to data, using smoothing splines, based ...
In linear least squares fitting of B-spline surfaces, the choice of knot vector is essentially important to the quality of the approximating surface.
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Especially, it makes the efficient use of knots in the multiple B-spline curve fitting and accomplishes adaptive knot placement using dominant columns along ...
Oct 22, 2024 · An adaptive knot placement algorithm for B-spline curve approximation to dense and noisy data points is presented in this paper.
[PDF] A new deterministic heuristic knots placement for B-Spline approximation
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Feb 13, 2023 · Abstract. In this paper, we propose an adaptive knot placement algorithm for B-Spline curve approximation to dense and noisy 2D data points.
Sep 24, 2018 · This article presents a method of filtering thermal images by means of approximation using cubic B-spline patch surfaces.
Jun 14, 2024 · This paper presents a learning-based method to solve the traditional parameterization and knot placement problems in B-spline approximation.