{"id":"https://openalex.org/W2888999545","doi":"https://doi.org/10.1109/ccece.2018.8447887","title":"IRNDT Inspection Via Sparse Principal Component Thermography","display_name":"IRNDT Inspection Via Sparse Principal Component Thermography","publication_year":2018,"publication_date":"2018-05-01","ids":{"openalex":"https://openalex.org/W2888999545","doi":"https://doi.org/10.1109/ccece.2018.8447887","mag":"2888999545"},"language":"en","primary_location":{"id":"doi:10.1109/ccece.2018.8447887","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccece.2018.8447887","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Canadian Conference on Electrical & Computer Engineering (CCECE)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5086309547","display_name":"Bardia Yousefi","orcid":"https://orcid.org/0000-0003-3121-7045"},"institutions":[{"id":"https://openalex.org/I43406934","display_name":"Universit\u00e9 Laval","ror":"https://ror.org/04sjchr03","country_code":"CA","type":"education","lineage":["https://openalex.org/I43406934"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Bardia Yousefi","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Laval University, Quebec City (Qu\u00e9bec), Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Laval University, Quebec City (Qu\u00e9bec), Canada","institution_ids":["https://openalex.org/I43406934"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082774003","display_name":"\u0421\u0442\u0435\u0444\u0430\u043d\u043e \u0421\u0444\u0430\u0440\u0440\u0430","orcid":"https://orcid.org/0000-0002-9354-4650"},"institutions":[{"id":"https://openalex.org/I26415053","display_name":"University of L'Aquila","ror":"https://ror.org/01j9p1r26","country_code":"IT","type":"education","lineage":["https://openalex.org/I26415053"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Stefano Sfarra","raw_affiliation_strings":["University of L\u2019 Aquila-Department of Industrial and Information Engineering and Economics (DIIIE), Piazzale E. Pontieri, Italy","University of L' Aquila-Department of Industrial and Information Engineering and Economics (DIIIE), Piazzale E. Pontieri, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of L\u2019 Aquila-Department of Industrial and Information Engineering and Economics (DIIIE), Piazzale E. Pontieri, Italy","institution_ids":["https://openalex.org/I26415053"]},{"raw_affiliation_string":"University of L' Aquila-Department of Industrial and Information Engineering and Economics (DIIIE), Piazzale E. Pontieri, Italy","institution_ids":["https://openalex.org/I26415053"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083180521","display_name":"Fabrizio Sarasini","orcid":"https://orcid.org/0000-0001-5233-8589"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Fabrizio Sarasini","raw_affiliation_strings":["Department of Chemical Engineering Materials Environment, Sapienza University of Rome, Rome, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical Engineering Materials Environment, Sapienza University of Rome, Rome, Italy","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027017464","display_name":"Xavier Maldague","orcid":"https://orcid.org/0000-0002-8777-2008"},"institutions":[{"id":"https://openalex.org/I43406934","display_name":"Universit\u00e9 Laval","ror":"https://ror.org/04sjchr03","country_code":"CA","type":"education","lineage":["https://openalex.org/I43406934"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Xavier P. V. Maldague","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Laval University, Quebec City (Qu\u00e9bec), Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Laval University, Quebec City (Qu\u00e9bec), Canada","institution_ids":["https://openalex.org/I43406934"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"107","issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11856","display_name":"Thermography and Photoacoustic Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11856","display_name":"Thermography and Photoacoustic Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.9925000071525574,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12389","display_name":"Infrared Target Detection Methodologies","score":0.9908999800682068,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.8992384672164917},{"id":"https://openalex.org/keywords/thermography","display_name":"Thermography","score":0.8747137784957886},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6344705820083618},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.626859724521637},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5938997864723206},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5031198859214783},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.49264127016067505},{"id":"https://openalex.org/keywords/infrared","display_name":"Infrared","score":0.4868261218070984},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.4721662700176239},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.45375537872314453},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.42557981610298157},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.38368237018585205},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.38041791319847107},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15498530864715576},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.11224696040153503},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.05726945400238037}],"concepts":[{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.8992384672164917},{"id":"https://openalex.org/C2779222261","wikidata":"https://www.wikidata.org/wiki/Q624587","display_name":"Thermography","level":3,"score":0.8747137784957886},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6344705820083618},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.626859724521637},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5938997864723206},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5031198859214783},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.49264127016067505},{"id":"https://openalex.org/C158355884","wikidata":"https://www.wikidata.org/wiki/Q11388","display_name":"Infrared","level":2,"score":0.4868261218070984},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.4721662700176239},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.45375537872314453},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.42557981610298157},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.38368237018585205},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.38041791319847107},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15498530864715576},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.11224696040153503},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.05726945400238037},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ccece.2018.8447887","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccece.2018.8447887","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Canadian Conference on Electrical & Computer Engineering (CCECE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320310137","display_name":"Universit\u00e9 Laval","ror":"https://ror.org/04sjchr03"},{"id":"https://openalex.org/F4320320994","display_name":"Canada Research Chairs","ror":"https://ror.org/0517h6h17"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1975900269","https://openalex.org/W2068540749","https://openalex.org/W2089528765","https://openalex.org/W2103104582","https://openalex.org/W2119388857","https://openalex.org/W2148093391","https://openalex.org/W2158146385","https://openalex.org/W2168103112","https://openalex.org/W2273575235","https://openalex.org/W2294798173","https://openalex.org/W2604761449","https://openalex.org/W2666633136","https://openalex.org/W2682554882","https://openalex.org/W2746386050","https://openalex.org/W2783196917","https://openalex.org/W2801014085","https://openalex.org/W2964342269","https://openalex.org/W2978897234","https://openalex.org/W4285719527","https://openalex.org/W6677844713","https://openalex.org/W6742868292","https://openalex.org/W6768900550"],"related_works":["https://openalex.org/W2224543647","https://openalex.org/W4310007303","https://openalex.org/W35959284","https://openalex.org/W2141980482","https://openalex.org/W2900544575","https://openalex.org/W2513461979","https://openalex.org/W2891762927","https://openalex.org/W4255358997","https://openalex.org/W2946143309","https://openalex.org/W4380319153"],"abstract_inverted_index":{"The":[0,128],"recent":[1],"applications":[2,23],"in":[3,19,41,72],"the":[4,68,94],"field":[5],"of":[6,21,54,67,99,115],"thermography":[7],"and":[8,18,37,62,83,123],"Infrared":[9],"Non-Destructive":[10],"Testing":[11],"(IRNDT)":[12],"involved":[13],"many":[14],"different":[15],"research":[16],"fields,":[17],"most":[20],"these":[22,55],"well-known":[24],"infrared":[25],"approaches":[26,71],"have":[27],"been":[28,59],"utilized":[29],"for":[30,113],"thermal":[31,34],"image":[32,35],"enhancement,":[33],"segmentation,":[36],"particularly":[38],"defect":[39],"segmentation":[40,114,132],"IRNDT.":[42],"Principal":[43,48,105],"Component":[44,49,106],"Analysis":[45],"(PCA)":[46],"or":[47,109],"Thermography":[50],"(PCT)":[51],"is":[52,64,93,111,136],"one":[53,66],"methods":[56],"that":[57],"has":[58],"countlessly":[60],"used":[61],"it":[63,76,135],"unequivocally":[65],"constantly":[69],"referred":[70],"this":[73],"field.":[74],"Unfortunately,":[75],"suffers":[77],"from":[78],"being":[79],"a":[80],"linear":[81],"transformation":[82],"besides":[84],"that,":[85],"finding":[86],"appropriate":[87],"basis":[88],"through":[89],"its":[90],"eigenimage":[91],"decomposition":[92,102],"shortcoming.":[95],"Here,":[96],"an":[97],"application":[98],"non-linear":[100],"eigen":[101],"using":[103],"Sparse":[104],"Analysis/Thermography":[107],"(Sparse-PCA":[108],"Sparse-PCT)":[110],"addressed":[112],"defects":[116],"inherent":[117],"to":[118,138],"two":[119],"hybrid":[120],"composites":[121],"(carbon":[122],"flax":[124],"fiber":[125],"epoxy":[126],"prepregs).":[127],"results":[129],"indicate":[130],"considerable":[131],"performance":[133],"when":[134],"compared":[137],"similar":[139],"approaches.":[140]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}