B-spline interpolation algorithm
Performance of global look-up table strategy in digital image correlation with cubic B-spline interpolation and bicubic interpolation
... two interpolation algorithms. The pre-computation time taken for the cubic B-spline interpolation algorithm is about 420 ms, almost three times as much as that for the bicubic ...
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The Benefits of Bezier, B-Spline Algorithm in the Industry World
... and B- Spline is only the starting point and end point just ...Lagrange Interpolation curve, Newton and Hermite and others in the area at the point of starting point and ending point point area ...
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Numerical study of the nonlinear Cauchy diffusion problem and Newell-Whitehead equation via cubic B-spline quasi-interpolation
... cubic B-spline quasi-interpolation (BSQI) to ap- proximate the spatial derivative of the dependent variable and first order forward difference to approximate the time derivative of the dependent ...
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GA Based Rational cubic B-Spline Representation for Still Image Interpolation
... image interpolation scheme is designed for 2D natural ...cubic spline with control parameters, as interpolatory function, is being optimized using Genetic Algorithm ...image interpolation ...
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Zooming Digital Images using Interpolation Techniques
... bilinear interpolation function performs comparatively better in the stop band; however, at the expense of considerable amount of smoothing in the pass ...cubic B-spline has better stop band ...
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Numerical methods for the interpolation and approximation of data by spline functions
... analysis, algorithm and numerical s t a b ilit y ...a b r i e f discussion o f algorithms and what we understand by numerica l s t a b i l i t y ...present algorithm ic descriptions o f ...
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COMPARISON OF INTEGRO QUADRATIC AND QUARTIC SPLINE INTERPOLATION
... polynomial interpolation formula along with three boundary ...quinte spline method was developed by Behforouz [6], which was based on quintic Hermite–Birkhoff interpolation ...sextic ...
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PSO-Based Fast Optimization Algorithm for Broadband Ayyray Antenna by Using the Cubic Spline Interpolation
... excitations at arbitrary frequency points in the working frequency band. Figs. 3(a) and 3(b) give comparisons between the optimized results and the interpolated results at 200 MHz and 400 MHz. From the figures, we ...
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Simulation of Robot Manipulator Trajectory Optimization Design
... genetic algorithm to improve the length of the manipulator [1], so that the dynamic performance of the robot was improved, but the method was too complicated and the use was very ...the B-spline to ...
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A simple 2D interpolation model for analysis of nonlinear data
... In this research two models for 1-D and 2-D interpola- tions were presented. The models are easy and straight- forward to handle. Therefore; it can be applied for prob- lems having huge data. It has the advantage of less ...
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Data Interpolation Using C2 Rational Quartic Spline
... preserving interpolation function using the cubic curves of the Hermite spline ...cubic spline interpolation, several researchers have proposed several types of rational spline ...
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A method to construct gene regulatory networks to estimate and calculate time delays
... In this method as displays in Figure 2.5 there is an additional step of regulator genes filtration before construction of gene regulatory network. Firstly, time course gene expression profiling dataset is undergoes ...
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Retinal images vessel width using spline interpolation
... step is taken along vessel direction and the procedure is repeated until stop conditions are satisfied The results demonstrate the good performance of method in the whole tracking process and detecting more complete ...
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B 2-Spline Interpolation Technique for Overset Grid Generation and Finite-Difference Time-Domain Method
... bilinear interpolation, bicubic interpolation, and B-spline interpolation in parallel phase-shifting digital holography,” Optical Review, ...of interpolation techniques in ...
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Spline Solution for the Nonlinear Schrödinger Equation
... quadratic B-spline finite element scheme [13], compact split-step finite difference method and pseudo-spectral collocation method [14] [15], exponential spline method [16], spline methods [17] ...
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Automatic, computer aided geometric design of free-knot, regression splines
... knot spline regression ...TURBO spline modelling technique of Friedman and Silverman (1989), the MARS method proposed by Friedman (1991), the POLYMARS of Stone et ...removal algorithm for ...
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Solution and interpolation of one-dimensional heat equation by using cran-nicolson, Cubic Spline and Cubic B-Spline
... Heat equation is part of partial differential equations where it supposes to be linear or non-linear form. It is an important PDE which describe the distribution of heat or variation in temperature in a given region over ...
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An Optimization Method Based On B-spline Shape Functions & the Knot Insertion Algorithm
... The purpose of this application is to find optimum shapes to minimize the drag of transonic airfoils while keeping the lift coefficient constant and keeping the maximum thickness of the airfoil constant. In this ...
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Alternative method: outlier treatments with Box Jenkins and neural network via interpolation method
... series [12]. After that, all the outliers were identified through the ARIMA fit distribution. The interpolation method was used to estimate new values of the function y(x) for any values between x_0, and x_n with ...
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Overview of Data Fitting Component in Intel Math Kernel Library (Intel MKL) Intel Corporation
... • re-define default spline based computations on interpolation or/and extrapolation intervals. • re-define cell search functions[r] ...
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