{"id":"https://openalex.org/W1528857385","doi":null,"title":"Face Recognition in Unconstrained Environments: A Comparative Study","display_name":"Face Recognition in Unconstrained Environments: A Comparative Study","publication_year":2008,"publication_date":"2008-10-01","ids":{"openalex":"https://openalex.org/W1528857385","mag":"1528857385"},"language":"en","primary_location":{"id":"pmh:oai:CiteSeerX.psu:10.1.1.592.4286","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.592.4286","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://hal.archives-ouvertes.fr/docs/00/32/67/30/PDF/Verschae_Ruiz-del-Solar_Correa_ECCV08_LFW_CameraReady.pdf","raw_type":"text"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://inria.hal.science/inria-00326730","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5086929271","display_name":"Rodrigo Verschae","orcid":"https://orcid.org/0000-0002-1661-3309","observed_orcids":["https://orcid.org/0000-0002-1661-3309"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rodrigo Verschae","raw_affiliation_strings":["Department of Electrical Engineering"],"raw_orcid":"https://orcid.org/0000-0002-1661-3309","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048448415","display_name":"Javier Ru\u00edz-del-Solar","orcid":"https://orcid.org/0000-0003-2965-633X","observed_orcids":["https://orcid.org/0000-0003-2965-633X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Javier Ru\u00edz-del-Solar","raw_affiliation_strings":["Department of Electrical Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021279222","display_name":"Mauricio Correa","orcid":"https://orcid.org/0009-0005-3288-6939","observed_orcids":["https://orcid.org/0009-0005-3288-6939"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mauricio Correa","raw_affiliation_strings":["Department of Electrical Engineering"],"raw_orcid":"https://orcid.org/0009-0005-3288-6939","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.0302,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.8800317,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11448","display_name":"Face recognition and analysis","score":0.8452000021934509,"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"}},"topics":[{"id":"https://openalex.org/T11448","display_name":"Face recognition and analysis","score":0.8452000021934509,"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"}},{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.14970000088214874,"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"}},{"id":"https://openalex.org/T10828","display_name":"Biometric Identification and Security","score":0.0026000000070780516,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/face-recognition","display_name":"face recognition","score":0.9860000014305115},{"id":"https://openalex.org/keywords/unconstrained-environments","display_name":"unconstrained environments","score":0.9940000176429749},{"id":"https://openalex.org/keywords/real-time-face-recognition","display_name":"real-time face recognition","score":0.7009999752044678}],"concepts":[{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.7771644592285156},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7491499185562134},{"id":"https://openalex.org/C191070858","wikidata":"https://www.wikidata.org/wiki/Q5428343","display_name":"Face Recognition Grand Challenge","level":5,"score":0.6061068773269653},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.5939623713493347},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5621696710586548},{"id":"https://openalex.org/C88799230","wikidata":"https://www.wikidata.org/wiki/Q3398329","display_name":"Three-dimensional face recognition","level":5,"score":0.48981186747550964},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.41340363025665283},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.364017516374588},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.33650627732276917},{"id":"https://openalex.org/C4641261","wikidata":"https://www.wikidata.org/wiki/Q11681085","display_name":"Face detection","level":4,"score":0.30188435316085815},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"pmh:oai:CiteSeerX.psu:10.1.1.592.4286","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.592.4286","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://hal.archives-ouvertes.fr/docs/00/32/67/30/PDF/Verschae_Ruiz-del-Solar_Correa_ECCV08_LFW_CameraReady.pdf","raw_type":"text"},{"id":"pmh:oai:HAL:inria-00326730v1","doi":null,"is_oa":true,"landing_page_url":"https://inria.hal.science/inria-00326730","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"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":"Workshop on Faces in 'Real-Life' Images: Detection, Alignment, and Recognition, Erik Learned-Miller and Andras Ferencz and Fr\u00e9d\u00e9ric Jurie, Oct 2008, Marseille, France","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:repositorio.uchile.cl:2250/120319","doi":null,"is_oa":false,"landing_page_url":"https://repositorio.uchile.cl/handle/2250/120319","pdf_url":null,"source":{"id":"https://openalex.org/S4306481413","display_name":"Universidad de Chile","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Art\u00edculo de revista"},{"id":"pmh:oai:repositorio.uchile.cl:2250/120337","doi":null,"is_oa":false,"landing_page_url":"https://repositorio.uchile.cl/handle/2250/120337","pdf_url":null,"source":{"id":"https://openalex.org/S4306481413","display_name":"Universidad de Chile","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Presentaci\u00f3n"},{"id":"mag:1528857385","doi":null,"is_oa":false,"landing_page_url":"http://repositorio.uchile.cl/bitstream/2250/120319/1/Verschae_Ruiz_del_Solar_Face_Recognition.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:HAL:inria-00326730v1","doi":null,"is_oa":true,"landing_page_url":"https://inria.hal.science/inria-00326730","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"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":"Workshop on Faces in 'Real-Life' Images: Detection, Alignment, and Recognition, Erik Learned-Miller and Andras Ferencz and Fr\u00e9d\u00e9ric Jurie, Oct 2008, Marseille, France","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1506570411","https://openalex.org/W1545641654","https://openalex.org/W1598748061","https://openalex.org/W1782590233","https://openalex.org/W1989702938","https://openalex.org/W1996765463","https://openalex.org/W2108767394","https://openalex.org/W2115689562","https://openalex.org/W2127691749","https://openalex.org/W2138451337","https://openalex.org/W2151103935","https://openalex.org/W2154722145","https://openalex.org/W2158844819","https://openalex.org/W2166335841"],"related_works":["https://openalex.org/W7099073649","https://openalex.org/W2130287471","https://openalex.org/W2539599239","https://openalex.org/W6941551393","https://openalex.org/W2566037534","https://openalex.org/W2027650395","https://openalex.org/W1607982654","https://openalex.org/W1782590233","https://openalex.org/W2297862116","https://openalex.org/W2291921673"],"abstract_inverted_index":{"Abstract.":[0],"The":[1,14,40,75,94],"development":[2],"of":[3,16,26,72,96,108],"face":[4,28,88,109],"recognition":[5,29,89,110],"methods":[6,30,42,76,90],"for":[7,106],"unconstrained":[8],"environments":[9],"is":[10,19],"a":[11,23,104],"challenging":[12],"problem.":[13],"aim":[15],"this":[17,97],"work":[18,35],"to":[20,34,55,58,66,86,102],"carry":[21],"out":[22],"comparative":[24,51,98],"study":[25,99],"existing":[27],"that":[31],"are":[32,43,77,100],"suitable":[33],"properly":[36],"in":[37,49,53,91],"these":[38],"environments.":[39],"analyzed":[41],"selected":[44],"by":[45],"considering":[46],"their":[47],"performance":[48],"former":[50],"studies,":[52],"addition":[54],"be":[56,67,103],"real-time,":[57],"require":[59],"just":[60],"one":[61],"image":[62],"per":[63],"person,":[64],"and":[65],"fully":[68],"online":[69],"(no":[70],"requirements":[71],"offline":[73],"enrollment).":[74],"compared":[78],"using":[79],"the":[80],"LFW":[81],"database,":[82],"which":[83],"was":[84],"built":[85],"evaluate":[87],"real-world":[92],"conditions.":[93],"results":[95],"intended":[101],"guide":[105],"developers":[107],"systems.":[111]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":3},{"year":2012,"cited_by_count":3}],"updated_date":"2026-10-25T09:29:13.331239","created_date":"2016-06-24T00:00:00"}
