The state of the art of weld seam radiographic testing: Part II, pattern recognition

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dc.contributor.authorRicardo da Silva, Romeu
dc.contributor.authorMery, Domingo
dc.date.accessioned2024-01-10T13:43:56Z
dc.date.available2024-01-10T13:43:56Z
dc.date.issued2007
dc.description.abstractOver the last 30 years, there has been a large amount of research attempting to develop an automatic (or semiautomatic) system for the detection and classification of weld discontinuities in continuous welds examined by radiography. There are basically two large types of research areas in this field: image processing, which consists in improving the quality of radiographic images and segmenting regions of interest in the images, and pattern recognition, which aims at detecting and classifying the discontinuities segmented in the images. Because of the complexity of the problem of detecting weld discontinuities, a large number of techniques have been investigated in these areas. This paper represents a state of the art report on weld testing and is divided into the two parts mentioned above: image processing and pattern recognition. The techniques presented are compared at each basic step of the development of the system for the identification of discontinuities in continuous welds. The first part of this paper (included in the June issue of this journal) dealt with image processing. This part deals with pattern recognition.
dc.fechaingreso.objetodigital2024-07-02
dc.format.extent6 páginas
dc.fuente.origenWOS
dc.identifier.issn0025-5327
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/78798
dc.identifier.wosidWOS:000248530600007
dc.information.autorucIngeniería;Mery D;S/I;102382
dc.issue.numero8
dc.language.isoen
dc.nota.accesocontenido parcial
dc.pagina.final838
dc.pagina.inicio833
dc.publisherAMER SOC NONDESTRUCTIVE TEST
dc.revistaMATERIALS EVALUATION
dc.rightsacceso restringido
dc.subjectweld discontinuities
dc.subjectnondestructive testing
dc.subjectradiography
dc.subjectautomatic weld testing
dc.subjectimage analysis
dc.subjectpattern recognition
dc.subjectAUTOMATIC INSPECTION
dc.subjectNDT SYSTEM
dc.subjectDEFECTS
dc.subjectIMAGES
dc.subjectEXTRACTION
dc.subject.ods11 Sustainable Cities and Communities
dc.subject.odspa11 Ciudades y comunidades sostenibles
dc.titleThe state of the art of weld seam radiographic testing: Part II, pattern recognition
dc.typeartículo
dc.volumen65
sipa.codpersvinculados102382
sipa.indexWOS
sipa.indexScopus
sipa.trazabilidadCarga SIPA;09-01-2024
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