{"id":"https://openalex.org/W1770954875","doi":"https://doi.org/10.1109/iwbf.2015.7110234","title":"Comparison and fusion of multiple iris and periocular matchers using near-infrared and visible images","display_name":"Comparison and fusion of multiple iris and periocular matchers using near-infrared and visible images","publication_year":2015,"publication_date":"2015-03-01","ids":{"openalex":"https://openalex.org/W1770954875","doi":"https://doi.org/10.1109/iwbf.2015.7110234","mag":"1770954875"},"language":"en","primary_location":{"id":"doi:10.1109/iwbf.2015.7110234","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwbf.2015.7110234","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"3rd International Workshop on Biometrics and Forensics (IWBF 2015)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-28021","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5086684870","display_name":"Fernando Alonso\u2010Fernandez","orcid":"https://orcid.org/0000-0002-1400-346X"},"institutions":[{"id":"https://openalex.org/I746986","display_name":"Halmstad University","ror":"https://ror.org/03h0qfp10","country_code":"SE","type":"education","lineage":["https://openalex.org/I746986"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Fernando Alonso-Fernandez","raw_affiliation_strings":["Halmstad University, Halmstad, Sweden","Halmstad University. Box 823. SE 301-18 Halmstad, Sweden"],"affiliations":[{"raw_affiliation_string":"Halmstad University, Halmstad, Sweden","institution_ids":["https://openalex.org/I746986"]},{"raw_affiliation_string":"Halmstad University. Box 823. SE 301-18 Halmstad, Sweden","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046157694","display_name":"Anna Mikaelyan","orcid":null},"institutions":[{"id":"https://openalex.org/I746986","display_name":"Halmstad University","ror":"https://ror.org/03h0qfp10","country_code":"SE","type":"education","lineage":["https://openalex.org/I746986"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Anna Mikaelyan","raw_affiliation_strings":["Halmstad University, Halmstad, Sweden","Halmstad University. Box 823. SE 301-18 Halmstad, Sweden"],"affiliations":[{"raw_affiliation_string":"Halmstad University, Halmstad, Sweden","institution_ids":["https://openalex.org/I746986"]},{"raw_affiliation_string":"Halmstad University. Box 823. SE 301-18 Halmstad, Sweden","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041524830","display_name":"Josef Big\u00fcn","orcid":"https://orcid.org/0000-0002-4929-1262"},"institutions":[{"id":"https://openalex.org/I746986","display_name":"Halmstad University","ror":"https://ror.org/03h0qfp10","country_code":"SE","type":"education","lineage":["https://openalex.org/I746986"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Josef Bigun","raw_affiliation_strings":["Halmstad University, Halmstad, Sweden","Halmstad University. Box 823. SE 301-18 Halmstad, Sweden"],"affiliations":[{"raw_affiliation_string":"Halmstad University, Halmstad, Sweden","institution_ids":["https://openalex.org/I746986"]},{"raw_affiliation_string":"Halmstad University. Box 823. SE 301-18 Halmstad, Sweden","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5086684870"],"corresponding_institution_ids":["https://openalex.org/I746986"],"apc_list":null,"apc_paid":null,"fwci":5.1691,"has_fulltext":false,"cited_by_count":38,"citation_normalized_percentile":{"value":0.96011894,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10828","display_name":"Biometric Identification and Security","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10828","display_name":"Biometric Identification and Security","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11812","display_name":"Nasal Surgery and Airway Studies","score":0.9801999926567078,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11448","display_name":"Face recognition and analysis","score":0.9757999777793884,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/iris","display_name":"IRIS (biosensor)","score":0.8120951652526855},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.687610924243927},{"id":"https://openalex.org/keywords/iris-recognition","display_name":"Iris recognition","score":0.6736834645271301},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6672054529190063},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.644086480140686},{"id":"https://openalex.org/keywords/modality","display_name":"Modality (human\u2013computer interaction)","score":0.5862637758255005},{"id":"https://openalex.org/keywords/near-infrared-spectroscopy","display_name":"Near-infrared spectroscopy","score":0.5473508834838867},{"id":"https://openalex.org/keywords/fusion","display_name":"Fusion","score":0.4456692636013031},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.4300781488418579},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.32479336857795715},{"id":"https://openalex.org/keywords/biometrics","display_name":"Biometrics","score":0.2504318356513977},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.24132400751113892},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.15006273984909058}],"concepts":[{"id":"https://openalex.org/C2779503344","wikidata":"https://www.wikidata.org/wiki/Q5973514","display_name":"IRIS (biosensor)","level":3,"score":0.8120951652526855},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.687610924243927},{"id":"https://openalex.org/C112356035","wikidata":"https://www.wikidata.org/wiki/Q1672722","display_name":"Iris recognition","level":3,"score":0.6736834645271301},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6672054529190063},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.644086480140686},{"id":"https://openalex.org/C2780226545","wikidata":"https://www.wikidata.org/wiki/Q6888030","display_name":"Modality (human\u2013computer interaction)","level":2,"score":0.5862637758255005},{"id":"https://openalex.org/C43571822","wikidata":"https://www.wikidata.org/wiki/Q599037","display_name":"Near-infrared spectroscopy","level":2,"score":0.5473508834838867},{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.4456692636013031},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.4300781488418579},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.32479336857795715},{"id":"https://openalex.org/C184297639","wikidata":"https://www.wikidata.org/wiki/Q177765","display_name":"Biometrics","level":2,"score":0.2504318356513977},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.24132400751113892},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15006273984909058},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iwbf.2015.7110234","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwbf.2015.7110234","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"3rd International Workshop on Biometrics and Forensics (IWBF 2015)","raw_type":"proceedings-article"},{"id":"pmh:oai:DiVA.org:hh-28021","is_oa":true,"landing_page_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-28021","pdf_url":null,"source":{"id":"https://openalex.org/S4306401559","display_name":"KTH Publication Database DiVA (KTH Royal Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:DiVA.org:hh-28021","is_oa":true,"landing_page_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-28021","pdf_url":null,"source":{"id":"https://openalex.org/S4306401559","display_name":"KTH Publication Database DiVA (KTH Royal Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W178227285","https://openalex.org/W333062649","https://openalex.org/W601292485","https://openalex.org/W1538489810","https://openalex.org/W1942147923","https://openalex.org/W1974821667","https://openalex.org/W1975515564","https://openalex.org/W1985110735","https://openalex.org/W1994161687","https://openalex.org/W2006044808","https://openalex.org/W2011833660","https://openalex.org/W2034250034","https://openalex.org/W2047750060","https://openalex.org/W2067641655","https://openalex.org/W2081358760","https://openalex.org/W2082272942","https://openalex.org/W2089606096","https://openalex.org/W2113465366","https://openalex.org/W2114415923","https://openalex.org/W2115117938","https://openalex.org/W2125442391","https://openalex.org/W2143717153","https://openalex.org/W2145301513","https://openalex.org/W2151103935","https://openalex.org/W2169096120","https://openalex.org/W2405218076","https://openalex.org/W2536750593","https://openalex.org/W3209176672","https://openalex.org/W4205392983","https://openalex.org/W4256492606","https://openalex.org/W6607197667","https://openalex.org/W6611333507","https://openalex.org/W6632471474","https://openalex.org/W6640674298"],"related_works":["https://openalex.org/W2162640687","https://openalex.org/W2151970936","https://openalex.org/W2759939383","https://openalex.org/W2557390811","https://openalex.org/W2355560018","https://openalex.org/W2147209541","https://openalex.org/W4231710054","https://openalex.org/W3213945064","https://openalex.org/W3133795085","https://openalex.org/W2952386695"],"abstract_inverted_index":{"Periocular":[0],"refers":[1],"to":[2,37,51,151,159],"the":[3,7,31,39,56,107,113,120,144,161],"facial":[4],"region":[5],"in":[6,24,94,126],"eye":[8],"vicinity.":[9],"It":[10,42],"can":[11,131],"be":[12],"easily":[13],"obtained":[14],"with":[15,30,87,97,116,122,140],"existing":[16],"face":[17],"and":[18,21,70,92,100,119],"iris":[19,25,32,47,72,108,145],"setups,":[20],"it":[22],"appears":[23],"images,":[26],"so":[27],"its":[28],"fusion":[29,130],"texture":[33],"has":[34],"a":[35,88,98,101],"potential":[36],"improve":[38],"overall":[40],"recognition.":[41],"is":[43,48,59,137],"also":[44],"suggested":[45],"that":[46,106],"more":[49],"suited":[50],"near-infrared":[52],"(NIR)":[53],"illumination,":[54],"whereas":[55],"periocular":[57,69,114,162],"modality":[58],"best":[60],"for":[61],"visible":[62],"(VW)":[63],"illumination.":[64],"Here,":[65],"we":[66,81],"evaluate":[67],"three":[68,71,85],"matchers":[73,109,115,146],"based":[74],"on":[75],"different":[76],"features.":[77],"As":[78],"experimental":[79],"data,":[80,118,142],"use":[82],"five":[83],"databases,":[84],"acquired":[86],"close-up":[89],"NIR":[90,117],"camera,":[91],"two":[93],"VW":[95,123,141],"light":[96],"webcam":[99],"digital":[102],"camera.":[103],"We":[104],"observe":[105],"perform":[110,147],"better":[111],"than":[112],"opposite":[121],"data.":[124],"However,":[125],"both":[127],"cases,":[128],"their":[129],"provide":[132],"additional":[133],"performance":[134],"improvements.":[135],"This":[136],"specially":[138],"relevant":[139],"where":[143],"significantly":[148],"worse":[149],"(due":[150],"low":[152],"resolution),":[153],"but":[154],"they":[155],"are":[156],"still":[157],"able":[158],"complement":[160],"modality.":[163]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}