cubic B-spline curve
Automatic, computer aided geometric design of free-knot, regression splines
... functional spline regression as a parametric B-spline curve, and on using the shape preserving property of its control ...LS B-spline fit, which captures the "shape" of ...
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Rational Cubic Trigonometric Spline with Two Shape Parameters
... rational cubic trigonometric spline with two shape parameters which play an important role in manipulating the shape of the curve is described in this ...discussed. Spline is presented both in ...
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A λµ-B-Spline Curve with Shape Parameters
... traditional cubic uniform B-spline curve will be completely ...λμ-B-spline curve C ( 4 i , i ; u) , the shape has not been fixed ...u) curve remains adjustable ...
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Reconstruction of globoidal cam follower motion curve based on B-spline
... the curve by thin and elastic metal strap that was called as “spline” ...named cubic spline which has advantage of low degree, piecewise smoothness and easily ...designed curve is ...
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NACA four-digit airfoil section generation using cubic parametric curve segments and the golden section
... List Symbols of ah bt, c^ d{ interpolant cubic spline Bernfx Bernstein basis B, Bezier c chordlength E Young's f,g arbitrary functions curve coefficients polynomial defining modulus of p[r] ...
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A Novel Theory: Measuring the Real Time Based Arterial Properties via Vascular Loading Decoupling Technique
... featured cubic spline curve fitting technique to estimate the reference ...estimated spline curves as a combination of monotonic functions by featured ...ˆ b is ...
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Performance Optimization of Spline Based Cam Follower System
... degree B-spline with eight control points are thus, found to be more advantageous than the basic Cycloidal and cubic B-spline even in the high speed ...degree B-spline ...
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A New Kind of EH B-spline Curve With a Shape Parameter
... standard cubic Hermite interpolation spline and inherits the same properties of the standard cubicHermite interpolation ...standard cubic Hermite interpolation splines and the quartic Hermite ...
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A sampling method based on curvature analysis of cubic B´ezier curve
... I N the medical image processing, geographic infor- mation system and reverse engineering applications, 3D shape modeling reconstruction from contours has been, and continues to be an important topic of research. ...
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Solution and interpolation of one-dimensional heat equation by using cran-nicolson, Cubic Spline and Cubic B-Spline
... A spline is a mechanical device used by draftsmen to draw a smooth curve consisting of a strip or rod of some flexible material to which weights are attached, so that it can be constrained to pass through ...
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LEC_20_Curve Generation.pdf
... Each piece of B-spline is influenced by P control points B-spline have local control over the shape of the curve. ∑ i n = 0 B k , d = 1[r] ...
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Trigonometric Cubic B-spline Collocation Method for Solitons of the Klein-Gordon Equation
... where c is the velocity of the traveling wave [34]. The existence of this real an- alytical solutions depends on the the condition −1 < c < 1. The wave travels along the x−axis to the right or to the left due to ...
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GA Based Rational cubic B-Spline Representation for Still Image Interpolation
... rational cubic spline with control parameter is presented to investigate problems related to still image ...rational spline is optimized using Genetic Algorithm ...
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Modeling of Thermodynamic Properties for Pure Refrigerants and Refrigerant Mixtures by Using the Helmholtz Equation of State and Cubic Spline Curve Fitting Method
... Abstract When simulating refrigeration systems or equipment, knowledge of refrigerant thermodynamic properties is required. While some of the refrigerants are made of pure fluids, some of these refrigerants are made by ...
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Rational Trigonometric Interpolation and Constrained Control of the Interpolant Curves
... The interpolating and constraining data are given in Table 1 and the parameters and i and i ( = 1,2,3) i are given in Table 2 . It is to test that both the given interpolating and constraining data and the parameters ...
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Solving a nonlinear inverse system of Burgers equations
... the cubic B-splines for spatial variable, a numerical method for solving the inverse system of Burgers equations is ...the cubic B-spline method are compared to trigonometric ...
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Degree Elevation of Interval B-Spline Curves
... a curve construction is based on a sequence of the given control points that approximates the shape of this ...the curve. Besides, this curve will pass through the first and the last endpoints but ...
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<p>Prognostic Value of Pretreatment Albumin-to-Alkaline Phosphatase Ratio in Extensive-Disease Small-Cell Lung Cancer: A Retrospective Cohort Study</p>
... Descriptive statistics were presented as mean ±SD for con- tinuous variables and as frequency (%) for categorical vari- ables. Either Student ’ s t test or Kruskal Wallis H-test was used depending on whether the ...
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Cubic X-Spline Interpolatory Functions
... of spline function have been considered in ...on Cubic X-splines, so that it includes the corresponding result of Cubic Spline as a particular ...
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Application of Complementary Error Function to the Transition Zone of Myopic Ablation Shapes in Refractive Surgery
... In this paper, complementary error function is used as the transition zone function for cases when the slope of the optical zone edge is lower than −2. The geometric continuity and the parametric continuity for the ...
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