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dc.contributor.authorBizzarri, Michal
dc.contributor.authorLávička, Miroslav
dc.contributor.authorKosinka, Jiří
dc.contributor.authorVršek, Jan
dc.date.accessioned2018-09-21T10:00:12Z-
dc.date.available2018-09-21T10:00:12Z-
dc.date.issued2018
dc.identifier.citationBIZZARRI, M., LÁVIČKA, M., KOSINKA, J., VRŠEK, J. A direct and local method for computing polynomial Pythagorean-normal patches with global G1 continuity. Computer-aided design, 2018, roč. 102, č. SEP 2018, s. 44-51. ISSN 0010-4485en
dc.identifier.issn0010-4485
dc.identifier.urihttp://hdl.handle.net/11025/29946
dc.format8 s.
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.publisherElsevieren
dc.rightsPlný text není přístupný.cs
dc.rights© Elsevieren
dc.titleA direct and local method for computing polynomial Pythagorean-normal patches with global G1 continuityen
dc.typečlánekcs
dc.typearticleen
dc.rights.accessclosedAccessen
dc.type.versionpublishedVersionen
dc.description.abstract-translatedWe present a direct and local construction for polynomial G1 spline surfaces with a piece-wise Pythagorean normal (PN) vector field. A key advantage of our method is that the constructed splines possess exact piece-wise rational offsets without any need for reparametrisations, which in turn means that no trimming procedure in the parameter domain is necessary. The spline surface consists of locally constructed triangular PN macro-elements, each of which is completely local and capable of matching boundary data consisting of three points with associated normal vectors. The collection of the macroelements forms a G1-continuous spline surface. The designed method is demonstrated on several examples.en
dc.subject.translatedHermite interpolationen
dc.subject.translatedpiece-wise polynomial PN surfacesen
dc.subject.translatedrational offsetsen
dc.subject.translatedmacro-elementsen
dc.identifier.doi10.1016/j.cad.2018.04.013
dc.type.statusPeer-revieweden
dc.identifier.document-number437817900005
dc.identifier.obd43922173
dc.project.IDLO1506/PUNTIS - Podpora udržitelnosti centra NTIS - Nové technologie pro informační společnost
Appears in Collections:Články / Articles (NTIS)
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