Selection of the number of control points for spline surface approximation

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dc.contributor.authorPuntambekar, Nirant V.
dc.contributor.authorJablokow, Andrei G.
dc.contributor.editorSkala, Václav
dc.date.accessioned2015-09-22T13:10:47Z
dc.date.available2015-09-22T13:10:47Z
dc.date.issued1998
dc.description.abstract-translatedParametric spline surfaces represent an important surface type in the process of reverse engineering. Various surface fitting techniques are available for fitting of splines to sets of data points, here we consider a least squares fitting technique. A user input to this algorithm is the number of control points to be used for the fitting in the two parametric directions. Using a larger number of points, gives a more accurate fitted surface but also results in a surface with a number of undulations or surface wiggles which may not be desired. This paper is concerned with the optimal selection of the number of control points to be used for the least squares surface fitting of B spline surface patches. An optimal method based on multicriteria optimization is presented do decide on the number of control points to be used in the fitting.en
dc.format7 s.cs
dc.format.mimetypeapplication/pdf
dc.identifier.citationJournal of WSCG. 1998, vol. 6, no. 1-3, p. 510-516.en
dc.identifier.issn1213-6972 (print)
dc.identifier.issn1213-6980 (CD-ROM)
dc.identifier.issn1213-6964 (online)
dc.identifier.urihttp://hdl.handle.net/11025/15863
dc.identifier.urihttp://wscg.zcu.cz/wscg1998/wscg98.htm
dc.language.isoenen
dc.publisherVáclav Skala - UNION Agencycs
dc.relation.ispartofseriesJournal of WSCGen
dc.rights© Václav Skala - UNION Agencycs
dc.rights.accessopenAccessen
dc.subjectgeometrické modelovánícs
dc.subjectpovrchová montážcs
dc.subjectdrážkovánícs
dc.subject.translatedgeometric modellingen
dc.subject.translatedsurface fittingen
dc.subject.translatedsplinesen
dc.titleSelection of the number of control points for spline surface approximationen
dc.typečlánekcs
dc.typearticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen

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Volume 6, number 1-3 (1998)