Curvature approximation from parabolic sectors
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Other documents of the author: Gual-Arnau, Ximo; Ibáñez Gual, Maria Victoria; Monterde, Juan
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comunitat-uji-handle2:10234/43662
comunitat-uji-handle3:10234/43643
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Title
Curvature approximation from parabolic sectorsDate
2017Publisher
International Society for StereologyBibliographic citation
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.Type
info:eu-repo/semantics/articlePublisher version
https://862.gvs.arnes.si/ojs/IAS/article/view/1702Version
info:eu-repo/semantics/publishedVersionAbstract
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. [-]
Investigation project
(PROMETEOII/2014/062) ; Spanish Ministry of Science and Innovation (DPI2013-47279-C2-1-R)Rights
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