Results 111 to 120 of about 9,704,991 (211)

Using penalized spline, generalized additive model and mixed model regression techniques to examine univariate and multivariate time series and in particular business cycles

, 2013
Teuber T. Using penalized spline, generalized additive model and mixed model regression techniques to examine univariate and multivariate time series and in particular business cycles.
Teuber, Timo
core  

Computationally Efficient Continuous-Time Model Predictive Control of a 2-DOF Helicopter via B-Spline Parameterization. [PDF]

Sensors (Basel), 2023
Rohaľ-Ilkiv B, Gulan M, Minarčík P.
europepmc   +1 more source

A new approach for lofted B-spline surface approximation to scanned data

, 2010
This paper addresses the problem of B-spline surface approximation to rows of points by B-spline surface lofting. Lofting is a well known surface create technique and has been used in CAD and CAGD.
Cheng XG(程仙国), Bian HY(卞宏友), Liu WJ(刘伟军)   +2 more
core  

Modeling and Analysis of a Conical Bridge-Type Displacement Amplification Mechanism Using the Non-Uniform Rational B-Spline Curve. [PDF]

Materials (Basel), 2023
Wang M, Zhang C, Liu S, Wang X.
europepmc   +1 more source

A Unified Architecture for the computation of B-Spline Curves and Surfaces

, 1997
B-Splines in general, and Non-Uniform Rational B-Splines in particular, have become indispensable modeling primitives in computer graphics and geometric modeling applications.
Meenakshisundaram Gopi, Swami Manohar, Gopi, Meenakshisundaram, Manohar, Swami   +3 more
core  

Construction of complex non-uniform rational B-spline volume parametric models with G¹ continuity. [PDF]

Vis Comput Ind Biomed Art
Wang D, Chen L, Zhang J.
europepmc   +1 more source

Cascading Affine and B-spline Registration Method for Large Deformation Registration of Lung X-rays. [PDF]

J Digit Imaging, 2023
Chang Q, Lu C, Li M.
europepmc   +1 more source

SPLINE FUNCTIONS: THEIR USE IN ESTIMATING NON-REVERSIBLE RESPONSE

The Objectives of this paper are: (1) to introduce the concept of spline functions; and (2) to account for complete and partial non-reversibility with spline functions. This paper illustrates this approach using a supply response example.Research Methods/
Groenewegen, John
core  

Efficient algorithm for generating B-spline interpolation curves and surfaces from B-spline approximations

, 2010
A useful and simple algorithm is presented for interactively generating B-spline interpolation curves and surfaces from B-spline approximation solutions. The difference between the data points and the B-spline approximation is used to modify the control
Hewgill, Denton E., Wang, Hui Ping, Vickers, Geoffrey W.   +2 more
core  

Landmark matching and B-spline implicit neural representations for diffusion-weighted imaging distortion correction. [PDF]

Phys Med Biol
Li Y, Liao YP, Dai Y, Deng J, Zhang Y.
europepmc   +1 more source