Results 251 to 260 of about 355,580 (298)
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Journal of Graphics Tools, 2008
We propose a method for fitting a piecewise parametric curve to a sequence of digitized points such as those acquired from a computer mouse or digitizing pen. The fitting is done on-the-fly rather than after a complete sequence of points has been acquired, thereby providing high-quality parameterized curves for immediate display during drawing.
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We propose a method for fitting a piecewise parametric curve to a sequence of digitized points such as those acquired from a computer mouse or digitizing pen. The fitting is done on-the-fly rather than after a complete sequence of points has been acquired, thereby providing high-quality parameterized curves for immediate display during drawing.
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Applied Mathematics and Computation
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jiayuan Zhuang, Yuanpeng Zhu, Jian Zhong
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jiayuan Zhuang, Yuanpeng Zhu, Jian Zhong
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[1990] Proceedings. 10th International Conference on Pattern Recognition, 2002
A novel method for fitting smooth curves to noisy data is presented. A curve is represented by two nonlinear functions of arc length. The smoothing procedure is essentially iterative and includes three major steps: coefficient estimation, computation of fitted values, and reparameterization.
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A novel method for fitting smooth curves to noisy data is presented. A curve is represented by two nonlinear functions of arc length. The smoothing procedure is essentially iterative and includes three major steps: coefficient estimation, computation of fitted values, and reparameterization.
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Journal of the Operational Research Society, 1994
In this paper, a simple Gompertz curve-fitting procedure is proposed. Its advantages include the facts that the stability of the saturation level over the sample period can be checked, and that no knowledge of its value is necessary for forecasting. An application to forecasting the stock of cars in the Netherlands illustrates its merits.
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In this paper, a simple Gompertz curve-fitting procedure is proposed. Its advantages include the facts that the stability of the saturation level over the sample period can be checked, and that no knowledge of its value is necessary for forecasting. An application to forecasting the stock of cars in the Netherlands illustrates its merits.
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This chapter presents an overview of curve fitting methods in Euclidean spaces, with a particular emphasis on R 2 and R 3 . In order to represent linear and nonlinear interactions between numerous variables, a number of methodologies, including linear and nonlinear least squares methods, are being investigated.
Erik Cuevas +4 more
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Erik Cuevas +4 more
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Curve Fitting with Conic Splines
ACM Transactions on Graphics, 1983In guided conic splines, an equation with a single parameter is used, allowing circular, elliptic and hyperbolic arcs to be included in the spline family. In the proposed curve fitting algorithm, the data are first approximated by a polygon and then heuristics are used to decide which sequences of vertices should be approximated by conics.
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, 2016 Play with curve fitting to a variable number of points. Choose from up to 30 points, move them around and see the resulting polynomial fit. It is interesting to see the effect of moving a single point when you have a few points and when there are many ...
Kevin Brewer, Cathy Bareiss
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1987
The purpose of this programme is eventually to devise a reliable method for establishing the relationship between two variables, corresponding values of which have been obtained as a result of tests or experimentation. These results in practice are highly likely to include some errors, however small, due to the imperfect materials used, the limitations
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The purpose of this programme is eventually to devise a reliable method for establishing the relationship between two variables, corresponding values of which have been obtained as a result of tests or experimentation. These results in practice are highly likely to include some errors, however small, due to the imperfect materials used, the limitations
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The Mathematics Teacher, 1960
Given the graph and data, find the equation that would have this graph.
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Given the graph and data, find the equation that would have this graph.
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Curve fitting for immunoelectrophoresis
Analytical Biochemistry, 1979U W, Mueller, J M, Potter
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