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Ellipse-based principal component analysis for self-intersecting curve reconstruction from noisy point sets
(SPRINGER, 2011-03-01)
Surface reconstruction from cross cuts usually requires curve reconstruction from planar noisy point samples. The output curves must form a possibly disconnected 1-manifold for the surface reconstruction to proceed. This ...
Sensitivity analysis in optimized parametric curve fitting
(EMERALD GROUP PUBLISHING LIMITED, 2015-03-02)
Purpose-Curve fitting from unordered noisy point samples is needed for surface reconstruction in many applications. In the literature, several approaches have been proposed to solve this problem. However, previous works ...
Sensitivity analysis of optimized curve fitting to uniform-noise point samples
(2012-05)
Curve reconstruction from noisy point samples is needed for surface reconstruction in many applications (e.g. medical imaging, reverse engineering,etc.) -- Because of the sampling noise, curve reconstruction is conducted ...
Divsion Algorithm and Construction of Curves with Many Points
(Universidad Nacional de Colombia, 2013-12)
We give a simple and effective method for the construction of
algebraic curves over finite fields with many rational points. The curves are
given as Kummer covers of the projective line.
Consistency of Extended Nelson-Siegel Curve Families with the Ho-Lee and Hull and White Short Rate Models
(Scientific Research Publishing, 2017-11)
Nelson and Siegel curves are widely used to fit the observed term structure of interest rates in a particular date. By the other hand, several interest rate models have been developed such their initial forward rate curve ...
Parametric Curve Reconstruction from Point Clouds using Minimization Techniques
(SCITEPRESS, 2013)
Smooth (C1-, C2-,...) curve reconstruction from noisy point samples is central to reverse engineering, medical imaging, etc -- Unresolved issues in this problem are (1) high computational expenses, (2) presence of artifacts ...
IntCal, SHCal, or a mixed curve? choosing a 14C Calibration curve for archaeological and paleoenvironmental records from Tropical South America
(University of Arizona. Department of Geosciences, 2018-06)
Because the 14C calibration curves IntCal and SHCal are based on data from temperate latitudes, it remains unclear which curve is more suitable for archaeological and paleoenvironmental records from tropical South America. ...