Yarn hairness parameterization using a coherent signal processing technique

Detalhes bibliográficos
Autor(a) principal: Carvalho, Vítor
Data de Publicação: 2008
Outros Autores: Cardoso, Paulo, Belsley, M., Vasconcelos, Rosa, Soares, Filomena
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/8866
Resumo: The aim of this paper is to present an automatic yarn hairiness parameterization method based on optical sensors. Hairiness measurements are performed using a coherent signal processing technique for higher resolution. Using this optical technique together with electronic instrumentation and custom developed software, it is possible to quantify all traditional hairiness parameters (i.e. hairiness (H), its coefficient of variation (CVH) and standard deviation (sH)) used in the textile industry, as well as determine several others, such as mean deviation coefficient (U), deviation rate (DR) and its integral (IDR). The overall goal of the current project is to develop an integrated automatic yarn system characterization: evenness analysis determination using capacitive sensors, hairiness analysis using coherent optics technique and finally, image processing for yarn production characteristics.
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spelling Yarn hairness parameterization using a coherent signal processing techniqueYarn hairnessOptical analysisSignal processingyarn hairinessScience & TechnologyThe aim of this paper is to present an automatic yarn hairiness parameterization method based on optical sensors. Hairiness measurements are performed using a coherent signal processing technique for higher resolution. Using this optical technique together with electronic instrumentation and custom developed software, it is possible to quantify all traditional hairiness parameters (i.e. hairiness (H), its coefficient of variation (CVH) and standard deviation (sH)) used in the textile industry, as well as determine several others, such as mean deviation coefficient (U), deviation rate (DR) and its integral (IDR). The overall goal of the current project is to develop an integrated automatic yarn system characterization: evenness analysis determination using capacitive sensors, hairiness analysis using coherent optics technique and finally, image processing for yarn production characteristics.Fundação para a Ciência e a Tecnologia (FCT) - BD/19028/2004ElsevierUniversidade do MinhoCarvalho, VítorCardoso, PauloBelsley, M.Vasconcelos, RosaSoares, Filomena2008-032008-03-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/8866eng"Sensors and Actuators A : physical." ISSN 0924-4247. 142:1 (Mar. 2008) 217-224.0924-424710.1016/j.sna.2007.02.019www.elsevier.com/locate/snainfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:28:35Zoai:repositorium.sdum.uminho.pt:1822/8866Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:23:25.514469Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Yarn hairness parameterization using a coherent signal processing technique
title Yarn hairness parameterization using a coherent signal processing technique
spellingShingle Yarn hairness parameterization using a coherent signal processing technique
Carvalho, Vítor
Yarn hairness
Optical analysis
Signal processing
yarn hairiness
Science & Technology
title_short Yarn hairness parameterization using a coherent signal processing technique
title_full Yarn hairness parameterization using a coherent signal processing technique
title_fullStr Yarn hairness parameterization using a coherent signal processing technique
title_full_unstemmed Yarn hairness parameterization using a coherent signal processing technique
title_sort Yarn hairness parameterization using a coherent signal processing technique
author Carvalho, Vítor
author_facet Carvalho, Vítor
Cardoso, Paulo
Belsley, M.
Vasconcelos, Rosa
Soares, Filomena
author_role author
author2 Cardoso, Paulo
Belsley, M.
Vasconcelos, Rosa
Soares, Filomena
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Carvalho, Vítor
Cardoso, Paulo
Belsley, M.
Vasconcelos, Rosa
Soares, Filomena
dc.subject.por.fl_str_mv Yarn hairness
Optical analysis
Signal processing
yarn hairiness
Science & Technology
topic Yarn hairness
Optical analysis
Signal processing
yarn hairiness
Science & Technology
description The aim of this paper is to present an automatic yarn hairiness parameterization method based on optical sensors. Hairiness measurements are performed using a coherent signal processing technique for higher resolution. Using this optical technique together with electronic instrumentation and custom developed software, it is possible to quantify all traditional hairiness parameters (i.e. hairiness (H), its coefficient of variation (CVH) and standard deviation (sH)) used in the textile industry, as well as determine several others, such as mean deviation coefficient (U), deviation rate (DR) and its integral (IDR). The overall goal of the current project is to develop an integrated automatic yarn system characterization: evenness analysis determination using capacitive sensors, hairiness analysis using coherent optics technique and finally, image processing for yarn production characteristics.
publishDate 2008
dc.date.none.fl_str_mv 2008-03
2008-03-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/1822/8866
url http://hdl.handle.net/1822/8866
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv "Sensors and Actuators A : physical." ISSN 0924-4247. 142:1 (Mar. 2008) 217-224.
0924-4247
10.1016/j.sna.2007.02.019
www.elsevier.com/locate/sna
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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