Results 11 to 20 of about 47,868,405 (301)

Quartic spline-on-spline interpolation [PDF]

Journal of Computational and Applied Mathematics, 1996
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Xieping-Gao, , Shi-Shu, , Kaixin-Fu,
openaire   +2 more sources

Quadratic B-Spline Surfaces with Free Parameters for the Interpolation of Curve Networks

Mathematics, 2022
In this paper, we propose a method for constructing spline surfaces interpolating a B-spline curve network, allowing the presence of free parameters, in order to model the interpolating surface.
Paola Lamberti, Sara Remogna
doaj   +1 more source

V-Spline: An Adaptive Smoothing Spline for Trajectory Reconstruction

Sensors, 2021
Trajectory reconstruction is the process of inferring the path of a moving object between successive observations. In this paper, we propose a smoothing spline—which we name the V-spline—that incorporates position and velocity information and a penalty ...
Zhanglong Cao, David Bryant, Timothy C.A. Molteno, Colin Fox, Matthew Parry   +4 more
doaj   +1 more source

alisterburt/torch-cubic-spline-grids: v0.0.4 [PDF]

, 2023
<h2>What's Changed</h2> <ul> <li>add support for interpolating on grids with Catmull-Rom splines by @alisterburt in https://github.com/alisterburt/torch-cubic-spline-grids/pull/9</li> <li>Rename package to accommodate ...
alisterburt
core   +1 more source

Linear Independence of T-Spline Blending Functions of Degree One for Isogeometric Analysis

Mathematics, 2021
Linear independence of the blending functions is a necessary requirement for T-spline in isogeometric analysis. The main work in this paper focuses on the analysis about T-splines of degree one, we demonstrate that all the blending functions of such T ...
Aizeng Wang, Ling Li, Wei Wang, Xiaoxiao Du, Feng Xiao, Zhanchuan Cai, Gang Zhao   +6 more
doaj   +1 more source

Efficient algorithms for robust generalized cross-validation spline smoothing [PDF]

, 2010
Generalized cross-validation (GCV) is a widely used parameter selection criterion for spline smoothing, but it can give poor results if the sample size n is not sufficiently large.
Anderssen, R.S., de Hoog, Frank R., Anderssen, Robert S., de Hoog, F.R., Lukas, M.A., Lukas, Mark A.   +5 more
core   +2 more sources

Almost-$C^1$ splines: Biquadratic splines on unstructured quadrilateral meshes and their application to fourth order problems

CoRR, 2022
Numerical ...
Takacs, Thomas (author), Toshniwal, D. (author)   +1 more
openaire   +5 more sources

Smoothing data series by means of cubic splines: quality of approximation and introduction of a repeating spline approach [PDF]

Atmospheric Measurement Techniques, 2017
Cubic splines with equidistant spline sampling points are a common method in atmospheric science, used for the approximation of background conditions by means of filtering superimposed fluctuations from a data series.
S. Wüst, V. Wendt, V. Wendt, V. Wendt, R. Linz, R. Linz, M. Bittner, M. Bittner   +7 more
doaj   +1 more source

Influences of circular runout errors and processing parameters for slotting on the accuracy of harmonic reducer

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2022
To investigate the influence of the manufacturing parameters on mesh behaviors for harmonic gear drive, the mathematical model of slotting the circular spline was established using kinematic method based on the tooth profile of the circular spline ...
Chaosheng SONG, Shipu WANG, Xinzi LI, Caichao ZHU, Yong YANG   +4 more
doaj   +1 more source

alisterburt/torch-cubic-spline-grids: v0.0.5 [PDF]

, 2023
<h2>What's Changed</h2> <ul> <li>add automated minibatching in forward call by @alisterburt in https://github.com/alisterburt/torch-cubic-spline-grids/pull/12</li> </ul> <p><strong>Full Changelog</strong&
alisterburt
core   +1 more source