About: Statistical regression method of shape analysis, with application to classification of cross-sections of carbon fibers

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About: Statistical regression method of shape analysis, with application to classification of cross-sections of carbon fibers Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The contours of textile fibers cross-sections have as a rule the shape of deformed circle. Unfolded contours can then be described as a smooth periodical curve contaminated with local nonregularities, and can therefore be analyzed with the aid of the statistical regression model. The present paper applies such an approach to the comparison of shapes of cross-sections for several types of carbon fibers. The corresponding regression curve is constructed as the combination of trigonometric functions, its complexity is optimized by methods of math. statistics. It is also shown, by random sampling, that the parameters of the model correspond to different deformations of circular contour. On this basis, the method is proposed for the discrimination between the heat-treated and untreated fibers. The contours of textile fibers cross-sections have as a rule the shape of deformed circle. Unfolded contours can then be described as a smooth periodical curve contaminated with local nonregularities, and can therefore be analyzed with the aid of the statistical regression model. The present paper applies such an approach to the comparison of shapes of cross-sections for several types of carbon fibers. The corresponding regression curve is constructed as the combination of trigonometric functions, its complexity is optimized by methods of math. statistics. It is also shown, by random sampling, that the parameters of the model correspond to different deformations of circular contour. On this basis, the method is proposed for the discrimination between the heat-treated and untreated fibers. (en)
Title	Statistical regression method of shape analysis, with application to classification of cross-sections of carbon fibers Statistical regression method of shape analysis, with application to classification of cross-sections of carbon fibers (en)
skos:prefLabel	Statistical regression method of shape analysis, with application to classification of cross-sections of carbon fibers Statistical regression method of shape analysis, with application to classification of cross-sections of carbon fibers (en)
skos:notation	RIV/46747885:24410/02:00000133!RIV/2003/GA0/244103/N
http://linked.open.../vavai/riv/strany	369-375
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA106/01/0565)
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Volf, Petr Linka, Aleš
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Technická univerzita v Liberci / Fakulta textilní
http://linked.open...dnocenehoVysledku	665031
http://linked.open...ai/riv/idVysledku	RIV/46747885:24410/02:00000133
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	%22Carbon fibers; cross-sections; analysis of shapes; statistical methods; regression model;%22 (en)
http://linked.open.../riv/klicoveSlovo	cross-sections statistical methods regression model %22 %22Carbon fibers analysis of shapes
http://linked.open...ontrolniKodProRIV	[B4204FE6F82F]
http://linked.open...v/mistoKonaniAkce	Hejnice
http://linked.open...i/riv/mistoVydani	Hejnice
http://linked.open...i/riv/nazevZdroje	ROBUST2002, Sborník příspěvků dvanácté zimní školy JČMF ( Antoch J. a Dohnal G. eds.)
http://linked.open...in/vavai/riv/obor	JJ
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	'Variety' and 'variability'of structure and mechanical behaviour of textile fibrous formation - VARTEX
http://linked.open...UplatneniVysledku	2002
http://linked.open...iv/tvurceVysledku	Volf, P. Linka, A.
http://linked.open...vavai/riv/typAkce	CST - Celostátní
http://linked.open.../riv/zahajeniAkce	2002-01-21 (xsd:date)
number of pages	7 (xsd:int)
http://purl.org/ne...btex#hasPublisher	JČMF Praha
https://schema.org/isbn	80-715-900-6
http://localhost/t...ganizacniJednotka	24410

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