{"id":"https://openalex.org/W4211172759","doi":"https://doi.org/10.1109/icb.2013.6613024","title":"The 2013 face recognition evaluation in mobile environment","display_name":"The 2013 face recognition evaluation in mobile environment","publication_year":2013,"publication_date":"2013-06-01","ids":{"openalex":"https://openalex.org/W4211172759","doi":"https://doi.org/10.1109/icb.2013.6613024"},"language":"en","primary_location":{"id":"doi:10.1109/icb.2013.6613024","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icb.2013.6613024","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 International Conference on Biometrics (ICB)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://publications.idiap.ch/index.php/publications/showcite/Gunther_Idiap-RR-36-2013","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5064221367","display_name":"Manuel G\u00fcnther","orcid":"https://orcid.org/0000-0003-1489-7448"},"institutions":[{"id":"https://openalex.org/I7495430","display_name":"Idiap Research Institute","ror":"https://ror.org/05932h694","country_code":"CH","type":"facility","lineage":["https://openalex.org/I7495430"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"M. Gunther","raw_affiliation_strings":["Idiap Research Institute (CH)"],"affiliations":[{"raw_affiliation_string":"Idiap Research Institute (CH)","institution_ids":["https://openalex.org/I7495430"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029470411","display_name":"Artur Costa\u2010Pazo","orcid":"https://orcid.org/0000-0001-5791-3482"},"institutions":[{"id":"https://openalex.org/I106437751","display_name":"Centro Tecnol\u00f3xico de Telecomunicaci\u00f3ns de Galicia","ror":"https://ror.org/045ncxc88","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I106437751"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"A. Costa-Pazo","raw_affiliation_strings":["Galician Research and Development Center in Advanced Telecommunications (ES), Spain"],"affiliations":[{"raw_affiliation_string":"Galician Research and Development Center in Advanced Telecommunications (ES), Spain","institution_ids":["https://openalex.org/I106437751"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071595451","display_name":"Chengbiao Ding","orcid":"https://orcid.org/0000-0002-3764-2192"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"C. Ding","raw_affiliation_strings":["University of Technology, Sydney, AUS"],"affiliations":[{"raw_affiliation_string":"University of Technology, Sydney, AUS","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025108500","display_name":"Elhocine Boutellaa","orcid":"https://orcid.org/0000-0003-4140-6130"},"institutions":[{"id":"https://openalex.org/I4210102186","display_name":"Centre de D\u00e9veloppement des Technologies Avanc\u00e9es","ror":"https://ror.org/01ay87255","country_code":"DZ","type":"facility","lineage":["https://openalex.org/I4210102186"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"E. Boutellaa","raw_affiliation_strings":["Centre de D\u00e9veloppement des Technologies Avanc\u00e9es (DZ)","Centre de D\u00e9veloppement des Technologies Avanc\u00e9es, Algeria"],"affiliations":[{"raw_affiliation_string":"Centre de D\u00e9veloppement des Technologies Avanc\u00e9es (DZ)","institution_ids":["https://openalex.org/I4210102186"]},{"raw_affiliation_string":"Centre de D\u00e9veloppement des Technologies Avanc\u00e9es, Algeria","institution_ids":["https://openalex.org/I4210102186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019589690","display_name":"Giovani Chiachia","orcid":null},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"G. Chiachia","raw_affiliation_strings":["University of Campinas (BR), Brazil"],"affiliations":[{"raw_affiliation_string":"University of Campinas (BR), Brazil","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100671939","display_name":"Honglei Zhang","orcid":"https://orcid.org/0000-0002-8229-852X"},"institutions":[{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"H. Zhang","raw_affiliation_strings":["Tampere University of Technology (FIN), Finland"],"affiliations":[{"raw_affiliation_string":"Tampere University of Technology (FIN), Finland","institution_ids":["https://openalex.org/I4210133110"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081774195","display_name":"Marcus de Assis Angeloni","orcid":"https://orcid.org/0000-0003-0980-8404"},"institutions":[{"id":"https://openalex.org/I4210090141","display_name":"Centre for Research and Development in Telecommunications (Brazil)","ror":"https://ror.org/00ej99c12","country_code":"BR","type":"company","lineage":["https://openalex.org/I4210090141"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"M. de Assis Angeloni","raw_affiliation_strings":["7CPqD (BR), Brazil"],"affiliations":[{"raw_affiliation_string":"7CPqD (BR), Brazil","institution_ids":["https://openalex.org/I4210090141"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038322250","display_name":"Vitomir \u0160truc","orcid":"https://orcid.org/0000-0002-3385-5780"},"institutions":[{"id":"https://openalex.org/I153976015","display_name":"University of Ljubljana","ror":"https://ror.org/05njb9z20","country_code":"SI","type":"education","lineage":["https://openalex.org/I153976015"]}],"countries":["SI"],"is_corresponding":false,"raw_author_name":"V. Struc","raw_affiliation_strings":["University of Ljubljana SLO, Slovenia"],"affiliations":[{"raw_affiliation_string":"University of Ljubljana SLO, Slovenia","institution_ids":["https://openalex.org/I153976015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045724455","display_name":"E. Khoury","orcid":"https://orcid.org/0000-0002-8812-6809"},"institutions":[{"id":"https://openalex.org/I7495430","display_name":"Idiap Research Institute","ror":"https://ror.org/05932h694","country_code":"CH","type":"facility","lineage":["https://openalex.org/I7495430"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"E. Khoury","raw_affiliation_strings":["Idiap Research Institute (CH)","Idiap Research Institute, Switzerland"],"affiliations":[{"raw_affiliation_string":"Idiap Research Institute (CH)","institution_ids":["https://openalex.org/I7495430"]},{"raw_affiliation_string":"Idiap Research Institute, Switzerland","institution_ids":["https://openalex.org/I7495430"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049061908","display_name":"Esteban V\u00e1zquez-Fern\u00e1ndez","orcid":"https://orcid.org/0000-0001-7186-6213"},"institutions":[{"id":"https://openalex.org/I106437751","display_name":"Centro Tecnol\u00f3xico de Telecomunicaci\u00f3ns de Galicia","ror":"https://ror.org/045ncxc88","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I106437751"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"E. Vazquez-Fernandez","raw_affiliation_strings":["Galician Research and Development Center in Advanced Telecommunications (ES), Spain"],"affiliations":[{"raw_affiliation_string":"Galician Research and Development Center in Advanced Telecommunications (ES), Spain","institution_ids":["https://openalex.org/I106437751"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014121374","display_name":"Donglin Tao","orcid":"https://orcid.org/0009-0003-4570-3738"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"D. Tao","raw_affiliation_strings":["University of Technology, Sydney, AUS"],"affiliations":[{"raw_affiliation_string":"University of Technology, Sydney, AUS","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013102811","display_name":"Messaoud Bengherabi","orcid":"https://orcid.org/0000-0001-8679-2093"},"institutions":[{"id":"https://openalex.org/I4210102186","display_name":"Centre de D\u00e9veloppement des Technologies Avanc\u00e9es","ror":"https://ror.org/01ay87255","country_code":"DZ","type":"facility","lineage":["https://openalex.org/I4210102186"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"M. Bengherabi","raw_affiliation_strings":["Centre de D\u00e9veloppement des Technologies Avanc\u00e9es (DZ)","Centre de D\u00e9veloppement des Technologies Avanc\u00e9es, Algeria"],"affiliations":[{"raw_affiliation_string":"Centre de D\u00e9veloppement des Technologies Avanc\u00e9es (DZ)","institution_ids":["https://openalex.org/I4210102186"]},{"raw_affiliation_string":"Centre de D\u00e9veloppement des Technologies Avanc\u00e9es, Algeria","institution_ids":["https://openalex.org/I4210102186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108688637","display_name":"Dennis D. Cox","orcid":null},"institutions":[{"id":"https://openalex.org/I2801851002","display_name":"Harvard University Press","ror":"https://ror.org/006v7bf86","country_code":"US","type":"other","lineage":["https://openalex.org/I136199984","https://openalex.org/I2801851002"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D. Cox","raw_affiliation_strings":["Harvard University, US"],"affiliations":[{"raw_affiliation_string":"Harvard University, US","institution_ids":["https://openalex.org/I2801851002"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047979812","display_name":"Serkan K\u0131ranyaz","orcid":"https://orcid.org/0000-0003-1551-3397"},"institutions":[{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"S. Kiranyaz","raw_affiliation_strings":["Tampere University of Technology (FIN), Finland"],"affiliations":[{"raw_affiliation_string":"Tampere University of Technology (FIN), Finland","institution_ids":["https://openalex.org/I4210133110"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101642712","display_name":"Tiago de Freitas Pereira","orcid":"https://orcid.org/0000-0002-7172-145X"},"institutions":[{"id":"https://openalex.org/I4210090141","display_name":"Centre for Research and Development in Telecommunications (Brazil)","ror":"https://ror.org/00ej99c12","country_code":"BR","type":"company","lineage":["https://openalex.org/I4210090141"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"T. de Freitas Pereira","raw_affiliation_strings":["7CPqD (BR), Brazil"],"affiliations":[{"raw_affiliation_string":"7CPqD (BR), Brazil","institution_ids":["https://openalex.org/I4210090141"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017575081","display_name":"Jerneja \u017dganec Gros","orcid":"https://orcid.org/0000-0001-5011-8486"},"institutions":[{"id":"https://openalex.org/I4210164291","display_name":"Alpineon (Slovenia)","ror":"https://ror.org/05k2k4e76","country_code":"SI","type":"company","lineage":["https://openalex.org/I4210164291"]}],"countries":["SI"],"is_corresponding":false,"raw_author_name":"J. Zganec-Gros","raw_affiliation_strings":["Alpineon Limited, Slovenia","Alpineon Ltd. (SLO)"],"affiliations":[{"raw_affiliation_string":"Alpineon Limited, Slovenia","institution_ids":["https://openalex.org/I4210164291"]},{"raw_affiliation_string":"Alpineon Ltd. (SLO)","institution_ids":["https://openalex.org/I4210164291"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025644152","display_name":"Enrique Argones-R\u00faa","orcid":null},"institutions":[{"id":"https://openalex.org/I106437751","display_name":"Centro Tecnol\u00f3xico de Telecomunicaci\u00f3ns de Galicia","ror":"https://ror.org/045ncxc88","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I106437751"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"E. Argones-Rua","raw_affiliation_strings":["Galician Research and Development Center in Advanced Telecommunications (ES)"],"affiliations":[{"raw_affiliation_string":"Galician Research and Development Center in Advanced Telecommunications (ES)","institution_ids":["https://openalex.org/I106437751"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111928952","display_name":"Nicolas Pinto","orcid":null},"institutions":[{"id":"https://openalex.org/I106437751","display_name":"Centro Tecnol\u00f3xico de Telecomunicaci\u00f3ns de Galicia","ror":"https://ror.org/045ncxc88","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I106437751"]},{"id":"https://openalex.org/I2801851002","display_name":"Harvard University Press","ror":"https://ror.org/006v7bf86","country_code":"US","type":"other","lineage":["https://openalex.org/I136199984","https://openalex.org/I2801851002"]}],"countries":["ES","US"],"is_corresponding":false,"raw_author_name":"N. Pinto","raw_affiliation_strings":["Advanced Telecommunications, Galician Research and Development Center, Spain","Harvard University, US"],"affiliations":[{"raw_affiliation_string":"Advanced Telecommunications, Galician Research and Development Center, Spain","institution_ids":["https://openalex.org/I106437751"]},{"raw_affiliation_string":"Harvard University, US","institution_ids":["https://openalex.org/I2801851002"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007583477","display_name":"Moncef Gabbouj","orcid":"https://orcid.org/0000-0002-9788-2323"},"institutions":[{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]},{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR","FI"],"is_corresponding":false,"raw_author_name":"M. Gabbouj","raw_affiliation_strings":["Tampere University of Technology (FIN)","University of Campinas, Brazil"],"affiliations":[{"raw_affiliation_string":"Tampere University of Technology (FIN)","institution_ids":["https://openalex.org/I4210133110"]},{"raw_affiliation_string":"University of Campinas, Brazil","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034588685","display_name":"Fl\u00e1vio O. Sim\u00f5es","orcid":"https://orcid.org/0000-0001-5104-1222"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"F. Simoes","raw_affiliation_strings":["7CPqD (BR)"],"affiliations":[{"raw_affiliation_string":"7CPqD (BR)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079371773","display_name":"Simon Dobri\u0161ek","orcid":"https://orcid.org/0000-0002-9130-0345"},"institutions":[{"id":"https://openalex.org/I153976015","display_name":"University of Ljubljana","ror":"https://ror.org/05njb9z20","country_code":"SI","type":"education","lineage":["https://openalex.org/I153976015"]}],"countries":["SI"],"is_corresponding":false,"raw_author_name":"S. Dobrisek","raw_affiliation_strings":["University of Ljubljana SLO"],"affiliations":[{"raw_affiliation_string":"University of Ljubljana SLO","institution_ids":["https://openalex.org/I153976015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023323494","display_name":"Daniel Gonz\u00e1lez-Jim\u00e9nez","orcid":null},"institutions":[{"id":"https://openalex.org/I106437751","display_name":"Centro Tecnol\u00f3xico de Telecomunicaci\u00f3ns de Galicia","ror":"https://ror.org/045ncxc88","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I106437751"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"D. Gonzalez-Jimenez","raw_affiliation_strings":["Galician Research and Development Center in Advanced Telecommunications (ES), Spain"],"affiliations":[{"raw_affiliation_string":"Galician Research and Development Center in Advanced Telecommunications (ES), Spain","institution_ids":["https://openalex.org/I106437751"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043147904","display_name":"Anderson Rocha","orcid":"https://orcid.org/0000-0002-4236-8212"},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"A. Rocha","raw_affiliation_strings":["University of Campinas (BR), Brazil"],"affiliations":[{"raw_affiliation_string":"University of Campinas (BR), Brazil","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090370633","display_name":"M\u00e1rio Uliani Neto","orcid":"https://orcid.org/0009-0008-7254-285X"},"institutions":[{"id":"https://openalex.org/I4210090141","display_name":"Centre for Research and Development in Telecommunications (Brazil)","ror":"https://ror.org/00ej99c12","country_code":"BR","type":"company","lineage":["https://openalex.org/I4210090141"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"M. Uliani Neto","raw_affiliation_strings":["7CPqD (BR), Brazil"],"affiliations":[{"raw_affiliation_string":"7CPqD (BR), Brazil","institution_ids":["https://openalex.org/I4210090141"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108534537","display_name":"Nikola Pave\u0161i\u0107","orcid":null},"institutions":[{"id":"https://openalex.org/I153976015","display_name":"University of Ljubljana","ror":"https://ror.org/05njb9z20","country_code":"SI","type":"education","lineage":["https://openalex.org/I153976015"]}],"countries":["SI"],"is_corresponding":false,"raw_author_name":"N. Pavesic","raw_affiliation_strings":["University of Ljubljana SLO"],"affiliations":[{"raw_affiliation_string":"University of Ljubljana SLO","institution_ids":["https://openalex.org/I153976015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015267493","display_name":"Alexandre X. Falc\u00e3o","orcid":"https://orcid.org/0000-0002-2914-5380"},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"A. Falcao","raw_affiliation_strings":["University of Campinas (BR)"],"affiliations":[{"raw_affiliation_string":"University of Campinas (BR)","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068989586","display_name":"Ricardo P. V. Violato","orcid":null},"institutions":[{"id":"https://openalex.org/I4210090141","display_name":"Centre for Research and Development in Telecommunications (Brazil)","ror":"https://ror.org/00ej99c12","country_code":"BR","type":"company","lineage":["https://openalex.org/I4210090141"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"R. Violato","raw_affiliation_strings":["7CPqD (BR), Brazil"],"affiliations":[{"raw_affiliation_string":"7CPqD (BR), Brazil","institution_ids":["https://openalex.org/I4210090141"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016330764","display_name":"S\u00e9bastien Marcel","orcid":"https://orcid.org/0000-0002-2497-9140"},"institutions":[{"id":"https://openalex.org/I7495430","display_name":"Idiap Research Institute","ror":"https://ror.org/05932h694","country_code":"CH","type":"facility","lineage":["https://openalex.org/I7495430"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"S. Marcel","raw_affiliation_strings":["Idiap Research Institute (CH)","Idiap Research Institute, Switzerland"],"affiliations":[{"raw_affiliation_string":"Idiap Research Institute (CH)","institution_ids":["https://openalex.org/I7495430"]},{"raw_affiliation_string":"Idiap Research Institute, Switzerland","institution_ids":["https://openalex.org/I7495430"]}]}],"institutions":[],"countries_distinct_count":8,"institutions_distinct_count":28,"corresponding_author_ids":["https://openalex.org/A5064221367"],"corresponding_institution_ids":["https://openalex.org/I7495430"],"apc_list":null,"apc_paid":null,"fwci":5.2537,"has_fulltext":false,"cited_by_count":35,"citation_normalized_percentile":{"value":0.96325232,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9993000030517578,"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/T10057","display_name":"Face and Expression Recognition","score":0.9993000030517578,"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/T11448","display_name":"Face recognition and analysis","score":0.9980999827384949,"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/T10824","display_name":"Image Retrieval and Classification Techniques","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":0.8178185820579529},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.7461115121841431},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6952107548713684},{"id":"https://openalex.org/keywords/convolutional-neural-network","display_name":"Convolutional neural network","score":0.6935803890228271},{"id":"https://openalex.org/keywords/local-binary-patterns","display_name":"Local binary patterns","score":0.674079179763794},{"id":"https://openalex.org/keywords/usability","display_name":"Usability","score":0.6561344861984253},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6346587538719177},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.6173871755599976},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.6168240308761597},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.5212529301643372},{"id":"https://openalex.org/keywords/gabor-wavelet","display_name":"Gabor wavelet","score":0.5200633406639099},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.45321956276893616},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.4465288817882538},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4019521176815033},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.35603660345077515},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.3368641138076782},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.26209843158721924},{"id":"https://openalex.org/keywords/histogram","display_name":"Histogram","score":0.20860746502876282},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.14822760224342346},{"id":"https://openalex.org/keywords/discrete-wavelet-transform","display_name":"Discrete wavelet transform","score":0.13197270035743713}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8178185820579529},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.7461115121841431},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6952107548713684},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.6935803890228271},{"id":"https://openalex.org/C87335442","wikidata":"https://www.wikidata.org/wiki/Q2494345","display_name":"Local binary patterns","level":4,"score":0.674079179763794},{"id":"https://openalex.org/C170130773","wikidata":"https://www.wikidata.org/wiki/Q216378","display_name":"Usability","level":2,"score":0.6561344861984253},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6346587538719177},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.6173871755599976},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.6168240308761597},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.5212529301643372},{"id":"https://openalex.org/C136902061","wikidata":"https://www.wikidata.org/wiki/Q16981559","display_name":"Gabor wavelet","level":5,"score":0.5200633406639099},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.45321956276893616},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.4465288817882538},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4019521176815033},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.35603660345077515},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.3368641138076782},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.26209843158721924},{"id":"https://openalex.org/C53533937","wikidata":"https://www.wikidata.org/wiki/Q185020","display_name":"Histogram","level":3,"score":0.20860746502876282},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.14822760224342346},{"id":"https://openalex.org/C46286280","wikidata":"https://www.wikidata.org/wiki/Q2414958","display_name":"Discrete wavelet transform","level":4,"score":0.13197270035743713},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","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/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/icb.2013.6613024","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icb.2013.6613024","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 International Conference on Biometrics (ICB)","raw_type":"proceedings-article"},{"id":"pmh:oai:infoscience.tind.io:192439","is_oa":true,"landing_page_url":"http://publications.idiap.ch/index.php/publications/showcite/Gunther_Idiap-RR-36-2013","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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":"http://infoscience.epfl.ch/record/192439","raw_type":"Text"},{"id":"pmh:oai:infoscience.tind.io:192722","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/192722","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://infoscience.epfl.ch/record/192722","raw_type":"Text"},{"id":"pmh:oai:opus.lib.uts.edu.au:10453/43299","is_oa":false,"landing_page_url":"http://hdl.handle.net/10453/43299","pdf_url":null,"source":{"id":"https://openalex.org/S4306401357","display_name":"UTS ePRESS (University of Technology Sydney)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I114017466","host_organization_name":"University of Technology Sydney","host_organization_lineage":["https://openalex.org/I114017466"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Proceeding"}],"best_oa_location":{"id":"pmh:oai:infoscience.tind.io:192439","is_oa":true,"landing_page_url":"http://publications.idiap.ch/index.php/publications/showcite/Gunther_Idiap-RR-36-2013","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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":"http://infoscience.epfl.ch/record/192439","raw_type":"Text"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320326655","display_name":"Xunta de Galicia","ror":"https://ror.org/0181xnw06"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W148688449","https://openalex.org/W180277623","https://openalex.org/W1545641654","https://openalex.org/W1694389219","https://openalex.org/W1735394485","https://openalex.org/W1865963168","https://openalex.org/W1966028303","https://openalex.org/W2106121358","https://openalex.org/W2117072267","https://openalex.org/W2122702209","https://openalex.org/W2127411213","https://openalex.org/W2130259898","https://openalex.org/W2131081720","https://openalex.org/W2137225583","https://openalex.org/W2140907607","https://openalex.org/W2142947774","https://openalex.org/W2143486266","https://openalex.org/W2152433273","https://openalex.org/W2167260591","https://openalex.org/W2169200946","https://openalex.org/W2185252566","https://openalex.org/W2511353375","https://openalex.org/W6631526360"],"related_works":["https://openalex.org/W2055219403","https://openalex.org/W2791313072","https://openalex.org/W3166997759","https://openalex.org/W2794489335","https://openalex.org/W2080437822","https://openalex.org/W2153027217","https://openalex.org/W2855870609","https://openalex.org/W1987527207","https://openalex.org/W2293488289","https://openalex.org/W1999808563"],"abstract_inverted_index":{"Automatic":[0],"face":[1,15,23],"recognition":[2,16,24],"in":[3,14,25,100],"unconstrained":[4],"environments":[5],"is":[6],"a":[7,88],"challenging":[8],"task.":[9],"To":[10],"test":[11],"current":[12],"trends":[13],"algorithms,":[17],"we":[18,93],"organized":[19],"an":[20],"evaluation":[21],"on":[22,45],"mobile":[26,101],"environment.":[27],"This":[28],"paper":[29],"presents":[30],"the":[31,95,98],"results":[32,68],"of":[33,49,52,97],"8":[34],"different":[35],"participants":[36],"using":[37],"two":[38],"verification":[39],"metrics.":[40],"Most":[41],"submitted":[42],"algorithms":[43,99],"rely":[44],"one":[46],"or":[47],"more":[48],"three":[50],"types":[51],"features:":[53],"local":[54],"binary":[55],"patterns,":[56],"Gabor":[57,61],"wavelet":[58],"responses":[59],"including":[60],"phases,":[62],"and":[63,78,81],"color":[64],"information.":[65],"The":[66],"best":[67],"are":[69],"obtained":[70],"from":[71],"UNILJ-ALP,":[72],"which":[73,83],"fused":[74],"several":[75],"image":[76],"representations":[77],"feature":[79],"types,":[80],"UC-HU,":[82],"learns":[84],"optimal":[85],"features":[86],"with":[87,103],"convolutional":[89],"neural":[90],"network.":[91],"Additionally,":[92],"assess":[94],"usability":[96],"devices":[102],"limited":[104],"resources.":[105]},"counts_by_year":[{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}