{"id":"https://openalex.org/W2129538169","doi":"https://doi.org/10.1109/fuzzy.2008.4630540","title":"Filtering and fusion of THz images for defect detection in composite materials","display_name":"Filtering and fusion of THz images for defect detection in composite materials","publication_year":2008,"publication_date":"2008-06-01","ids":{"openalex":"https://openalex.org/W2129538169","doi":"https://doi.org/10.1109/fuzzy.2008.4630540","mag":"2129538169"},"language":"en","primary_location":{"id":"doi:10.1109/fuzzy.2008.4630540","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fuzzy.2008.4630540","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Conference on Fuzzy Systems (IEEE World Congress on Computational Intelligence)","raw_type":"proceedings-article"},"type":"article","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/A5083540242","display_name":"Kaveh Houshmand","orcid":null},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Kaveh Houshmand","raw_affiliation_strings":["Department of Systems Design Engineering, University of Waterloo, ONT, Canada","Dept. of Syst. Design Eng., Univ. of Waterloo, Waterloo, ON"],"affiliations":[{"raw_affiliation_string":"Department of Systems Design Engineering, University of Waterloo, ONT, Canada","institution_ids":["https://openalex.org/I151746483"]},{"raw_affiliation_string":"Dept. of Syst. Design Eng., Univ. of Waterloo, Waterloo, ON","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038566332","display_name":"Hamid R. Tizhoosh","orcid":"https://orcid.org/0000-0001-5488-601X"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Hamid Reza Tizhoosh","raw_affiliation_strings":["Department of Systems Design Engineering, University of Waterloo, ONT, Canada","Dept. of Syst. Design Eng., Univ. of Waterloo, Waterloo, ON"],"affiliations":[{"raw_affiliation_string":"Department of Systems Design Engineering, University of Waterloo, ONT, Canada","institution_ids":["https://openalex.org/I151746483"]},{"raw_affiliation_string":"Dept. of Syst. Design Eng., Univ. of Waterloo, Waterloo, ON","institution_ids":["https://openalex.org/I151746483"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5083540242"],"corresponding_institution_ids":["https://openalex.org/I151746483"],"apc_list":null,"apc_paid":null,"fwci":0.3329,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.6570229,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1301","last_page":"1305"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10752","display_name":"Terahertz technology and applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/T10752","display_name":"Terahertz technology and applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/T11856","display_name":"Thermography and Photoacoustic Techniques","score":0.9904000163078308,"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":0.9442999958992004,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/terahertz-radiation","display_name":"Terahertz radiation","score":0.9520782232284546},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5783398151397705},{"id":"https://openalex.org/keywords/image-fusion","display_name":"Image fusion","score":0.5103990435600281},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.47215867042541504},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.45309996604919434},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.44310736656188965},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.42185184359550476},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4163578748703003},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.34116458892822266},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3103572726249695},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.2534284293651581},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19973555207252502},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.17931687831878662}],"concepts":[{"id":"https://openalex.org/C107816215","wikidata":"https://www.wikidata.org/wiki/Q647887","display_name":"Terahertz radiation","level":2,"score":0.9520782232284546},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5783398151397705},{"id":"https://openalex.org/C69744172","wikidata":"https://www.wikidata.org/wiki/Q860822","display_name":"Image fusion","level":3,"score":0.5103990435600281},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.47215867042541504},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.45309996604919434},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.44310736656188965},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.42185184359550476},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4163578748703003},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.34116458892822266},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3103572726249695},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.2534284293651581},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19973555207252502},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.17931687831878662}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/fuzzy.2008.4630540","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fuzzy.2008.4630540","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Conference on Fuzzy Systems (IEEE World Congress on Computational Intelligence)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1553308813","https://openalex.org/W1924684950","https://openalex.org/W2025231388","https://openalex.org/W2043427117","https://openalex.org/W2071401164","https://openalex.org/W2106187231","https://openalex.org/W2163674874","https://openalex.org/W2535157174"],"related_works":["https://openalex.org/W2033952283","https://openalex.org/W2762687161","https://openalex.org/W2353254830","https://openalex.org/W2351210568","https://openalex.org/W2028421553","https://openalex.org/W2890072373","https://openalex.org/W3000002614","https://openalex.org/W2800192479","https://openalex.org/W3040184894","https://openalex.org/W2105973023"],"abstract_inverted_index":{"Until":[0],"recent":[1],"years,":[2],"terahertz":[3],"(THz)":[4],"waves":[5,50],"were":[6],"an":[7,12],"undiscovered,":[8],"or":[9],"most":[10],"importantly,":[11],"unexploited":[13],"area":[14],"of":[15,27,71,83,88,93,125],"electromagnetic":[16],"spectrum.":[17],"This":[18],"was":[19],"due":[20],"to":[21,37,42,61,102,114,151],"difficulties":[22],"in":[23,32,105],"generation":[24],"and":[25,80,135,146,160,175],"detection":[26],"THz":[28,47,49,72],"waves.":[29],"Recent":[30],"advances":[31],"hardware":[33],"technology":[34],"have":[35],"started":[36],"open":[38],"up":[39],"the":[40,81,91,119,177],"field":[41],"new":[43],"applications":[44],"such":[45,56],"as":[46],"imaging.":[48],"can":[51,65,74,170],"penetrate":[52],"through":[53],"diverse":[54],"materials":[55,126],"that":[57,122,166],"internal":[58],"structures,":[59],"invisible":[60],"other":[62],"imaging":[63,111],"modalities,":[64],"be":[66,75],"visulaized.":[67],"However,":[68],"automated":[69],"processing":[70],"images":[73,95],"quite":[76],"challenging.":[77],"Low":[78],"contrast":[79],"presence":[82],"a":[84,109,147],"widely":[85],"unknown":[86],"type":[87,124],"noise":[89],"make":[90],"analysis":[92],"these":[94],"difficult.":[96],"In":[97,138],"this":[98,117,123,139],"paper":[99],"we":[100,142],"attempt":[101],"detect":[103,152],"defects":[104,153],"composite":[106],"material":[107],"using":[108,133,167],"Terahertz":[110,131],"system.":[112],"According":[113],"our":[115],"knowledge":[116,174],"is":[118],"first":[120],"time":[121],"are":[127],"being":[128],"tested":[129],"under":[130],"cameras":[132],"filtering":[134],"information":[136,156],"fusion.":[137],"preliminary":[140],"report,":[141],"employ":[143],"stick":[144],"filter":[145],"simple":[148],"fuzzy":[149,168],"approach":[150],"by":[154],"fusing":[155],"from":[157],"both":[158],"amplitude":[159],"phase":[161],"images.":[162],"The":[163],"results":[164],"show":[165],"techniques":[169],"easily":[171],"incorporate":[172],"domain":[173],"assist":[176],"defect":[178],"detection.":[179]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}