{"id":"https://openalex.org/W2973644500","doi":"https://doi.org/10.1007/978-3-030-26972-2_4","title":"MICHE Competitions: A Realistic Experience with Uncontrolled Eye Region Acquisition","display_name":"MICHE Competitions: A Realistic Experience with Uncontrolled Eye Region Acquisition","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2973644500","doi":"https://doi.org/10.1007/978-3-030-26972-2_4","mag":"2973644500"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-030-26972-2_4","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-030-26972-2_4","pdf_url":null,"source":{"id":"https://openalex.org/S4210181928","display_name":"Advances in computer vision and pattern recognition","issn_l":"2191-6586","issn":["2191-6586","2191-6594"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319972","host_organization_name":"Springer International Publishing","host_organization_lineage":["https://openalex.org/P4310319972","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer International Publishing","Springer Nature"],"type":"book series"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Computer Vision and Pattern Recognition","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1007/978-3-030-26972-2_4","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041900092","display_name":"Silvio Barra","orcid":"https://orcid.org/0000-0003-4042-3000"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Silvio Barra","raw_affiliation_strings":["University of Cagliari, Cagliari, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cagliari, Cagliari, Italy","institution_ids":["https://openalex.org/I172446870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055512639","display_name":"Maria De Marsico","orcid":"https://orcid.org/0000-0002-1391-8502"},"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":true,"raw_author_name":"Maria De Marsico","raw_affiliation_strings":["Sapienza University of Rome, Rome, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sapienza University of Rome, Rome, Italy","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090305015","display_name":"Hugo Proen\u00e7a","orcid":"https://orcid.org/0000-0003-2551-8570"},"institutions":[{"id":"https://openalex.org/I161321875","display_name":"University of Beira Interior","ror":"https://ror.org/03nf36p02","country_code":"PT","type":"education","lineage":["https://openalex.org/I161321875"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Hugo Proen\u00e7a","raw_affiliation_strings":["Universidade da Beira Interior, Covilh\u00e3, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade da Beira Interior, Covilh\u00e3, Portugal","institution_ids":["https://openalex.org/I161321875"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057168111","display_name":"Michele Nappi","orcid":"https://orcid.org/0000-0002-2517-2867"},"institutions":[{"id":"https://openalex.org/I131729948","display_name":"University of Salerno","ror":"https://ror.org/0192m2k53","country_code":"IT","type":"education","lineage":["https://openalex.org/I131729948"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Michele Nappi","raw_affiliation_strings":["University of Salerno, Fisciano, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Salerno, Fisciano, Italy","institution_ids":["https://openalex.org/I131729948"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5055512639"],"corresponding_institution_ids":["https://openalex.org/I861853513"],"apc_list":null,"apc_paid":null,"fwci":0.3977,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.54982818,"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":"67","last_page":"104"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10828","display_name":"Biometric Identification and Security","score":0.9997000098228455,"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":0.9997000098228455,"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/T11800","display_name":"User Authentication and Security Systems","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T12357","display_name":"Digital Media Forensic Detection","score":0.9940000176429749,"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/computer-science","display_name":"Computer science","score":0.49678853154182434},{"id":"https://openalex.org/keywords/optometry","display_name":"Optometry","score":0.4143056273460388},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.3387710750102997},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3235921859741211},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.17902356386184692}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49678853154182434},{"id":"https://openalex.org/C119767625","wikidata":"https://www.wikidata.org/wiki/Q618211","display_name":"Optometry","level":1,"score":0.4143056273460388},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.3387710750102997},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3235921859741211},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.17902356386184692}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/978-3-030-26972-2_4","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-030-26972-2_4","pdf_url":null,"source":{"id":"https://openalex.org/S4210181928","display_name":"Advances in computer vision and pattern recognition","issn_l":"2191-6586","issn":["2191-6586","2191-6594"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319972","host_organization_name":"Springer International Publishing","host_organization_lineage":["https://openalex.org/P4310319972","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer International Publishing","Springer Nature"],"type":"book series"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Computer Vision and Pattern Recognition","raw_type":"book-chapter"},{"id":"pmh:oai:iris.unica.it:11584/288763","is_oa":false,"landing_page_url":"http://hdl.handle.net/11584/288763","pdf_url":null,"source":{"id":"https://openalex.org/S4377196293","display_name":"UNICA IRIS Institutional Research Information System (University of Cagliari)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I172446870","host_organization_name":"University of Cagliari","host_organization_lineage":["https://openalex.org/I172446870"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/bookPart"}],"best_oa_location":{"id":"doi:10.1007/978-3-030-26972-2_4","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-030-26972-2_4","pdf_url":null,"source":{"id":"https://openalex.org/S4210181928","display_name":"Advances in computer vision and pattern recognition","issn_l":"2191-6586","issn":["2191-6586","2191-6594"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319972","host_organization_name":"Springer International Publishing","host_organization_lineage":["https://openalex.org/P4310319972","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer International Publishing","Springer Nature"],"type":"book series"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Computer Vision and Pattern Recognition","raw_type":"book-chapter"},"sustainable_development_goals":[{"display_name":"Reduced inequalities","score":0.6399999856948853,"id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":72,"referenced_works":["https://openalex.org/W601292485","https://openalex.org/W1481070863","https://openalex.org/W1502608935","https://openalex.org/W1566135517","https://openalex.org/W1582830784","https://openalex.org/W1652775531","https://openalex.org/W1922286204","https://openalex.org/W1970304935","https://openalex.org/W1970913757","https://openalex.org/W1971092369","https://openalex.org/W1979331595","https://openalex.org/W1979931042","https://openalex.org/W2000805497","https://openalex.org/W2008338741","https://openalex.org/W2010899561","https://openalex.org/W2011327135","https://openalex.org/W2012760489","https://openalex.org/W2023296739","https://openalex.org/W2034938178","https://openalex.org/W2035941890","https://openalex.org/W2066593954","https://openalex.org/W2102796633","https://openalex.org/W2110574051","https://openalex.org/W2117721235","https://openalex.org/W2117995429","https://openalex.org/W2121927366","https://openalex.org/W2123734471","https://openalex.org/W2124695272","https://openalex.org/W2130352044","https://openalex.org/W2133295669","https://openalex.org/W2144148034","https://openalex.org/W2151148935","https://openalex.org/W2169096120","https://openalex.org/W2171759622","https://openalex.org/W2206453907","https://openalex.org/W2295125894","https://openalex.org/W2550744163","https://openalex.org/W2559991176","https://openalex.org/W2563812708","https://openalex.org/W2565972740","https://openalex.org/W2566390765","https://openalex.org/W2567601052","https://openalex.org/W2581576696","https://openalex.org/W2584866687","https://openalex.org/W2585413016","https://openalex.org/W2586009546","https://openalex.org/W2587540369","https://openalex.org/W2594223102","https://openalex.org/W2605048337","https://openalex.org/W2607729565","https://openalex.org/W2607903176","https://openalex.org/W2608586061","https://openalex.org/W2608965635","https://openalex.org/W2609428473","https://openalex.org/W2623203442","https://openalex.org/W2735153931","https://openalex.org/W2760342139","https://openalex.org/W2760859903","https://openalex.org/W2763314116","https://openalex.org/W2765685479","https://openalex.org/W2783736101","https://openalex.org/W2785327472","https://openalex.org/W2791968652","https://openalex.org/W2792087726","https://openalex.org/W2802806477","https://openalex.org/W2836980489","https://openalex.org/W2903772286","https://openalex.org/W4205318208","https://openalex.org/W4230888393","https://openalex.org/W4237298679","https://openalex.org/W4246960737","https://openalex.org/W4253920039"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2093578348","https://openalex.org/W2376932109","https://openalex.org/W2382290278","https://openalex.org/W2766271392","https://openalex.org/W2350741829","https://openalex.org/W3004735627"],"abstract_inverted_index":{"People":[0],"struggle":[1],"every":[2],"day":[3],"with":[4],"authentication":[5,28,75,115],"to":[6,40,46,52,61,88,129,177,202,221],"access":[7],"a":[8,23,85,134,138,179],"protected":[9,67],"service":[10],"or":[11,13,209],"location,":[12],"simply":[14],"aimed":[15],"at":[16],"protecting":[17],"one\u2019s":[18],"own":[19],"devices.":[20],"This":[21],"spurs":[22],"growing":[24],"demand":[25],"for":[26,145,159],"self-handled":[27],"strategies.":[29],"The":[30,69,152],"increasing":[31,42,63],"number":[32,43],"of":[33,36,44,55,65,80,92,133,148,170,207,232,242],"remote":[34],"services":[35],"various":[37],"kinds":[38],"corresponds":[39],"an":[41],"passwords":[45],"use":[47,147],"and":[48,50,97,106,113,150,167,215],"remember,":[49],"also":[51],"the":[53,56,62,66,78,89,93,131,142,156,171,217,229,233,239],"growth":[54],"password":[57],"theft":[58],"risk,":[59],"due":[60],"value":[64],"resources.":[68],"other":[70],"core":[71,240],"element":[72],"in":[73,116,121,189,228],"present":[74],"scenarios":[76],"is":[77,126,141,154,163],"ubiquity":[79],"mobile":[81,94,139],"equipment.":[82],"Smartphones":[83],"add":[84],"\u201cwhatever\u201d":[86],"dimension":[87],"possible":[90],"uses":[91],"devices":[95],"whenever":[96],"wherever":[98],"that":[99],"include":[100],"storing/transferring":[101],"multimedia":[102],"information,":[103],"often":[104,107,195],"personal":[105],"sensitive.":[108],"Biometrics":[109],"can":[110],"both":[111],"enforce":[112],"simplify":[114],"controlled":[117],"environments.":[118],"Mobile":[119,213],"biometrics":[120],"uncontrolled":[122,222],"settings,":[123],"where":[124],"there":[125],"no":[127],"operator":[128],"guide":[130],"capture":[132],"\u201cgood-quality\u201d":[135],"sample":[136],"on":[137],"device,":[140],"new":[143],"frontier":[144],"secure":[146],"data":[149],"services.":[151],"iris":[153,223],"among":[155],"best":[157],"candidates":[158],"biometric":[160],"recognition.":[161],"It":[162],"extremely":[164],"discriminative:":[165],"Right":[166],"left":[168],"irises":[169],"same":[172],"person":[173],"are":[174,226,238],"so":[175],"different":[176],"hinder":[178],"correct":[180],"matching,":[181],"because":[182],"randotypic":[183],"elements":[184],"largely":[185],"overcome":[186],"genotypic":[187],"ones":[188],"individual":[190],"development.":[191],"However,":[192],"self-acquired":[193],"samples":[194],"suffer":[196],"from":[197],"poor":[198],"quality,":[199],"due,":[200],"e.g.,":[201],"reflections,":[203],"motion":[204],"blurring,":[205],"out":[206],"focus,":[208],"bad":[210],"image":[211,224],"framing.":[212],"setting":[214],"especially":[216],"inherent":[218],"problems":[219],"related":[220],"acquisition":[225],"addressed":[227],"two":[230],"challenges":[231],"MICHE":[234],"project,":[235],"whose":[236],"results":[237],"topic":[241],"this":[243],"chapter.":[244]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2019-09-26T00:00:00"}