Curvature approximation from parabolic sectors
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Títol
Curvature approximation from parabolic sectorsData de publicació
2017Editor
International Society for StereologyCita bibliogràfica
GUAL-ARNAU, Ximo; IBÁÑEZ GUAL, Maria Victoria; MONTERDE, Juan. Curvature approximation from parabolic sectors. Image Analysis & Stereology, 2017, vol. 36, no 3, p. 233-241.Tipus de document
info:eu-repo/semantics/articleVersió de l'editorial
https://862.gvs.arnes.si/ojs/IAS/article/view/1702Versió
info:eu-repo/semantics/publishedVersionParaules clau / Matèries
Resum
We propose an invariant three-point curvature approximation for plane curves based on the arc of a parabolic sector, and we analyze how closely this approximation is to the true curvature of the curve. We compare our ... [+]
We propose an invariant three-point curvature approximation for plane curves based on the arc of a parabolic sector, and we analyze how closely this approximation is to the true curvature of the curve. We compare our results with the obtained with other invariant three-point curvature approximations. Finally, an application is discussed. [-]
Proyecto de investigación
(PROMETEOII/2014/062) ; Spanish Ministry of Science and Innovation (DPI2013-47279-C2-1-R)Drets d'accés
info:eu-repo/semantics/openAccess
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