Representing Conics using NURBS of Degree Two*

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dc.contributor.authorQin, Kaihuaien_US
dc.contributor.authorSun, Jiaguangen_US
dc.contributor.authorWang, Xuefuen_US
dc.date.accessioned2014-10-21T07:22:14Z
dc.date.available2014-10-21T07:22:14Z
dc.date.issued1992en_US
dc.description.abstractIn this paper, a new method is presented for representing conics precisely using NURBS of degree two. The method requires only four control vertices to represent a full circle using the full circumscribing square-based representation, which is less than the number required with the other methods using the square control vertex configuration.9, 10, 13 The paper also derives a new condition for NURBS to represent conics precisely and shows the sufficient and necessary conditions for representation of a circular arc, and gives the definition and the knot vector formulae of a periodic NURBS curve.en_US
dc.description.number5en_US
dc.description.seriesinformationComputer Graphics Forumen_US
dc.description.volume11en_US
dc.identifier.doi10.1111/1467-8659.1150285en_US
dc.identifier.issn1467-8659en_US
dc.identifier.pages285-291en_US
dc.identifier.urihttps://doi.org/10.1111/1467-8659.1150285en_US
dc.publisherBlackwell Science Ltd and the Eurographics Associationen_US
dc.titleRepresenting Conics using NURBS of Degree Two*en_US
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