Given a set of possibly noisy data belonging to a spatial curve, we propose a strategy, based on local zero moments, for the construction of a piecewise linear curve which describes the shape of the data. Such a piecewise linear is the required input in constructing a smooth approximating curve reproducing the shape of the data. Graphical examples illustrate the performances of the method.
Cravero, I., Manni, C. (2005). Detecting Shape of Spatial Data via Zero Moments. ??????? it.cilea.surplus.oa.citation.tipologie.CitationProceedings.prensentedAt ??????? Mathematical Methods for Curves and Surfaces Tromso 2004, Tromso 2004.
Detecting Shape of Spatial Data via Zero Moments
MANNI, CARLA
2005-01-01
Abstract
Given a set of possibly noisy data belonging to a spatial curve, we propose a strategy, based on local zero moments, for the construction of a piecewise linear curve which describes the shape of the data. Such a piecewise linear is the required input in constructing a smooth approximating curve reproducing the shape of the data. Graphical examples illustrate the performances of the method.File in questo prodotto:
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