About: Real-time Quality Control of Fabrics based on Multivariate Control Charts

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This contribution deals with a procedure of monitoring fabric production process in terms of defect detection. Detection algorithm is based on spectral approach with 2D Fourier transform, which has shown to be suitable method of describing periodic and almost periodic structure of fabrics. Multivariate control charts are used as a tool for monitoring several quality variables. In order to make an off-line and on-line quality monitoring of fabrics possible, we built up a prototype machine, which consists of aluminium frame, DC motor, LED lights and a line scan camera. Fabric width is 50cm and maximum winding speed of about 16m/min can be achieved. The core of detection algorithm utilizes relatively time consuming Fourier analysis, so we split an acquired image into independent parts and let the work be done concurrently. Writing native, multi-threaded and scalable code, that takes advantage of modern multi-core machines, is one of our main objectives. This contribution deals with a procedure of monitoring fabric production process in terms of defect detection. Detection algorithm is based on spectral approach with 2D Fourier transform, which has shown to be suitable method of describing periodic and almost periodic structure of fabrics. Multivariate control charts are used as a tool for monitoring several quality variables. In order to make an off-line and on-line quality monitoring of fabrics possible, we built up a prototype machine, which consists of aluminium frame, DC motor, LED lights and a line scan camera. Fabric width is 50cm and maximum winding speed of about 16m/min can be achieved. The core of detection algorithm utilizes relatively time consuming Fourier analysis, so we split an acquired image into independent parts and let the work be done concurrently. Writing native, multi-threaded and scalable code, that takes advantage of modern multi-core machines, is one of our main objectives. (en)
Title	Real-time Quality Control of Fabrics based on Multivariate Control Charts Real-time Quality Control of Fabrics based on Multivariate Control Charts (en)
skos:prefLabel	Real-time Quality Control of Fabrics based on Multivariate Control Charts Real-time Quality Control of Fabrics based on Multivariate Control Charts (en)
skos:notation	RIV/46747885:24410/10:#0000789!RIV11-MSM-24410___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(1M06047)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Tunák, Maroš Kula, Jiří 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	284094
http://linked.open...ai/riv/idVysledku	RIV/46747885:24410/10:#0000789
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Multivariate Control Charts; On-line Quality Monitoring; Woven Fabric (en)
http://linked.open.../riv/klicoveSlovo	Woven Fabric Multivariate Control Charts On-line Quality Monitoring
http://linked.open...ontrolniKodProRIV	[3EBE065F69F6]
http://linked.open...v/mistoKonaniAkce	Liberec, Czech republic
http://linked.open...i/riv/mistoVydani	Liberec, Czech republic
http://linked.open...i/riv/nazevZdroje	7th Textile Science 2010 : Proceedings of TEXSCI 2010
http://linked.open...in/vavai/riv/obor	JS
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Research Center for Quality and Reliability of Production
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Kula, Jiří Linka, Aleš Tunák, Maroš
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2010-09-06 (xsd:date)
number of pages	9 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Technická univerzita v Liberci
https://schema.org/isbn	978-80-7372-635-5
http://localhost/t...ganizacniJednotka	24410
is http://linked.open...avai/riv/vysledek of	Real-time Quality Control of Fabrics based on Multivariate Control Charts Real-time Quality Control of Fabrics based on Multivariate Control Charts Real-time Quality Control of Fabrics based on Multivariate Control Charts

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