About: B-SPLINE FILTRATION OF CONVEX DATA

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A method for B-spline filtration of data measured on a very precisely manufactured sphere is described in this paper. The method has been developed to decrease the uncertainty of measurement which can be obtained by least squares method commonly used when processing the measured data. The B-spline filtration is realised as a Bspline surface approximating the data measured on 3D coordinate measuring machine and transformed into the parametric space of the sphere. This transformation eliminates the undesirable consequences of convex hull property of B-spline surfaces when processing convex data. Furthermore, the B-spline representation of the measured sphere can be considered as a certain replacement of the original sphere. Subsequently, the B-spline representation can be used for a new more precise measuring strategy in iterative measuring process. A method for B-spline filtration of data measured on a very precisely manufactured sphere is described in this paper. The method has been developed to decrease the uncertainty of measurement which can be obtained by least squares method commonly used when processing the measured data. The B-spline filtration is realised as a Bspline surface approximating the data measured on 3D coordinate measuring machine and transformed into the parametric space of the sphere. This transformation eliminates the undesirable consequences of convex hull property of B-spline surfaces when processing convex data. Furthermore, the B-spline representation of the measured sphere can be considered as a certain replacement of the original sphere. Subsequently, the B-spline representation can be used for a new more precise measuring strategy in iterative measuring process. (en)
Title	B-SPLINE FILTRATION OF CONVEX DATA B-SPLINE FILTRATION OF CONVEX DATA (en)
skos:prefLabel	B-SPLINE FILTRATION OF CONVEX DATA B-SPLINE FILTRATION OF CONVEX DATA (en)
skos:notation	RIV/00177016:_____/13:#0000709!RIV13-MSM-00177016
http://linked.open...avai/predkladatel	Český metrologický institut
http://linked.open...avai/riv/aktivita	I V
http://linked.open...avai/riv/aktivity	I, V
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Zelený, Vít
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Český metrologický institut
http://linked.open...dnocenehoVysledku	63964
http://linked.open...ai/riv/idVysledku	RIV/00177016:_____/13:#0000709
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	B-spline; measured data; uncertainty of measurement; least squares method; filtration; transformation; reverse transformation (en)
http://linked.open.../riv/klicoveSlovo	measured data least squares method uncertainty of measurement reverse transformation B-spline transformation filtration
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[61C77DEB838D]
http://linked.open...i/riv/nazevZdroje	Engineering Mechanics
http://linked.open...in/vavai/riv/obor	BA
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	19
http://linked.open...iv/tvurceVysledku	Zelený, Vít
issn	1802-1484
number of pages	18 (xsd:int)

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