{"id":"https://openalex.org/W1902050221","doi":"https://doi.org/10.1109/iwssip.2015.7314221","title":"Clustering algorithms for face recognition based on client-server architecture","display_name":"Clustering algorithms for face recognition based on client-server architecture","publication_year":2015,"publication_date":"2015-09-01","ids":{"openalex":"https://openalex.org/W1902050221","doi":"https://doi.org/10.1109/iwssip.2015.7314221","mag":"1902050221"},"language":"en","primary_location":{"id":"doi:10.1109/iwssip.2015.7314221","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwssip.2015.7314221","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Conference on Systems, Signals and Image Processing (IWSSIP)","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/A5080968685","display_name":"Milo\u0161 Oravec","orcid":"https://orcid.org/0000-0001-5106-4803"},"institutions":[{"id":"https://openalex.org/I110757952","display_name":"Slovak University of Technology in Bratislava","ror":"https://ror.org/0561ghm58","country_code":"SK","type":"education","lineage":["https://openalex.org/I110757952"]}],"countries":["SK"],"is_corresponding":true,"raw_author_name":"Milos Oravec","raw_affiliation_strings":["Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Bratislava","Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Bratislava,"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Bratislava","institution_ids":["https://openalex.org/I110757952"]},{"raw_affiliation_string":"Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Bratislava,","institution_ids":["https://openalex.org/I110757952"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069821921","display_name":"Dominik Sopiak","orcid":"https://orcid.org/0000-0001-5803-392X"},"institutions":[{"id":"https://openalex.org/I110757952","display_name":"Slovak University of Technology in Bratislava","ror":"https://ror.org/0561ghm58","country_code":"SK","type":"education","lineage":["https://openalex.org/I110757952"]}],"countries":["SK"],"is_corresponding":false,"raw_author_name":"Dominik Sopiak","raw_affiliation_strings":["Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Bratislava","Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Bratislava,"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Bratislava","institution_ids":["https://openalex.org/I110757952"]},{"raw_affiliation_string":"Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Bratislava,","institution_ids":["https://openalex.org/I110757952"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054195906","display_name":"Vojtech Jirka","orcid":null},"institutions":[{"id":"https://openalex.org/I110757952","display_name":"Slovak University of Technology in Bratislava","ror":"https://ror.org/0561ghm58","country_code":"SK","type":"education","lineage":["https://openalex.org/I110757952"]}],"countries":["SK"],"is_corresponding":false,"raw_author_name":"Vojtech Jirka","raw_affiliation_strings":["Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Bratislava","Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Bratislava,"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Bratislava","institution_ids":["https://openalex.org/I110757952"]},{"raw_affiliation_string":"Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Bratislava,","institution_ids":["https://openalex.org/I110757952"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009841250","display_name":"Jarmila Pavlovi\u010dov\u00e1","orcid":"https://orcid.org/0000-0002-8490-5821"},"institutions":[{"id":"https://openalex.org/I110757952","display_name":"Slovak University of Technology in Bratislava","ror":"https://ror.org/0561ghm58","country_code":"SK","type":"education","lineage":["https://openalex.org/I110757952"]}],"countries":["SK"],"is_corresponding":false,"raw_author_name":"Jarmila Pavlovicova","raw_affiliation_strings":["Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Bratislava","Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Bratislava,"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Bratislava","institution_ids":["https://openalex.org/I110757952"]},{"raw_affiliation_string":"Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Bratislava,","institution_ids":["https://openalex.org/I110757952"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061430353","display_name":"Mark Budiak","orcid":null},"institutions":[{"id":"https://openalex.org/I110757952","display_name":"Slovak University of Technology in Bratislava","ror":"https://ror.org/0561ghm58","country_code":"SK","type":"education","lineage":["https://openalex.org/I110757952"]}],"countries":["SK"],"is_corresponding":false,"raw_author_name":"Mark Budiak","raw_affiliation_strings":["Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Bratislava","Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Bratislava,"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Bratislava","institution_ids":["https://openalex.org/I110757952"]},{"raw_affiliation_string":"Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Bratislava,","institution_ids":["https://openalex.org/I110757952"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5080968685"],"corresponding_institution_ids":["https://openalex.org/I110757952"],"apc_list":null,"apc_paid":null,"fwci":0.8616,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.73280084,"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":"241","last_page":"244"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10828","display_name":"Biometric Identification and Security","score":0.9970999956130981,"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":0.9970999956130981,"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/T10057","display_name":"Face and Expression Recognition","score":0.9969000220298767,"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/T10331","display_name":"Video Surveillance and Tracking Methods","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":0.8326994180679321},{"id":"https://openalex.org/keywords/password","display_name":"Password","score":0.7695025205612183},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6395037174224854},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.5372633337974548},{"id":"https://openalex.org/keywords/biometrics","display_name":"Biometrics","score":0.5314487218856812},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.5045033693313599},{"id":"https://openalex.org/keywords/forgetting","display_name":"Forgetting","score":0.4534648656845093},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.4372097849845886},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4359988570213318},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.35032522678375244},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.29600799083709717},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.27054083347320557},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2696038484573364}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8326994180679321},{"id":"https://openalex.org/C109297577","wikidata":"https://www.wikidata.org/wiki/Q161157","display_name":"Password","level":2,"score":0.7695025205612183},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6395037174224854},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.5372633337974548},{"id":"https://openalex.org/C184297639","wikidata":"https://www.wikidata.org/wiki/Q177765","display_name":"Biometrics","level":2,"score":0.5314487218856812},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.5045033693313599},{"id":"https://openalex.org/C7149132","wikidata":"https://www.wikidata.org/wiki/Q1377840","display_name":"Forgetting","level":2,"score":0.4534648656845093},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.4372097849845886},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4359988570213318},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.35032522678375244},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.29600799083709717},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.27054083347320557},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2696038484573364},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iwssip.2015.7314221","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwssip.2015.7314221","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Conference on Systems, Signals and Image Processing (IWSSIP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.5799999833106995}],"awards":[],"funders":[{"id":"https://openalex.org/F4320323251","display_name":"Agent\u00fara na Podporu V\u00fdskumu a V\u00fdvoja","ror":"https://ror.org/037nx0e70"},{"id":"https://openalex.org/F4320323640","display_name":"Kult\u00farna a Edukacn\u00e1 Grantov\u00e1 Agent\u00fara M\u0160VVa\u0160 SR","ror":"https://ror.org/044gwpv05"},{"id":"https://openalex.org/F4320323641","display_name":"Vedeck\u00e1 Grantov\u00e1 Agent\u00fara M\u0160VVa\u0160 SR a SAV","ror":"https://ror.org/044gwpv05"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W65738273","https://openalex.org/W1508931659","https://openalex.org/W1521885556","https://openalex.org/W1599576205","https://openalex.org/W1673310716","https://openalex.org/W1989808167","https://openalex.org/W1995884877","https://openalex.org/W2034902557","https://openalex.org/W2137005420","https://openalex.org/W2155759509","https://openalex.org/W2163352848","https://openalex.org/W6630152519","https://openalex.org/W6631203078","https://openalex.org/W6637131181"],"related_works":["https://openalex.org/W4289718052","https://openalex.org/W2164121020","https://openalex.org/W2145559838","https://openalex.org/W2905319430","https://openalex.org/W3116498279","https://openalex.org/W4287549553","https://openalex.org/W4310285384","https://openalex.org/W3183027292","https://openalex.org/W4248896073","https://openalex.org/W2974871044"],"abstract_inverted_index":{"Mobile":[0],"devices":[1,16,88],"like":[2,89,106,158],"smartphones":[3,90],"and":[4,53,135,178],"tablets":[5,92],"have":[6,94],"become":[7],"an":[8,58,95],"integral":[9],"part":[10,130,138],"of":[11,49,57,97,111,175],"our":[12],"everyday":[13],"life.":[14],"These":[15],"often":[17,103],"store":[18],"private":[19],"information,":[20],"which":[21,72],"needs":[22],"to":[23,41,68,82],"be":[24,120],"protected.":[25],"To":[26],"preserve":[27],"this":[28,145],"data":[29],"we":[30],"mainly":[31],"use":[32,78],"passwords,":[33],"codes":[34],"or":[35,91],"SMS":[36],"confirmation.":[37],"They":[38],"are":[39,65],"easy":[40],"use,":[42],"however":[43],"there":[44,64],"is":[45,126,152],"always":[46],"a":[47,70,116,147,172],"risk":[48,56],"forgetting":[50],"the":[51,55,61,79,123,133,136,141,182],"password":[52],"also":[54],"impostor.":[59],"On":[60],"other":[62,66],"hand,":[63],"methods":[67,77],"identify":[69],"person,":[71],"overcome":[73],"these":[74,176],"threats.":[75],"Biometric":[76],"person":[80],"itself":[81],"verify":[83],"its":[84],"identity.":[85],"Many":[86],"mobile":[87,142],"already":[93],"implementation":[96],"biometric":[98],"systems,":[99],"but":[100],"their":[101,112,179],"usage":[102],"caused":[104],"problems":[105],"shorter":[107],"battery":[108],"life,":[109],"because":[110],"computational":[113,129],"complexity.":[114],"Here":[115],"client-server":[117,148],"architecture":[118],"can":[119],"used,":[121],"where":[122],"recognition":[124,150],"process":[125],"divided":[127],"into":[128],"running":[131,139],"on":[132,140,181],"server":[134],"acquisitional":[137],"device.":[143],"In":[144],"paper":[146,170],"face":[149],"system":[151],"presented":[153],"with":[154],"several":[155],"clustering":[156],"algorithms":[157,177],"k-means,":[159],"self-organizing":[160],"map":[161],"etc.":[162],"used":[163],"for":[164],"automatic":[165],"training":[166],"sample":[167],"selection.":[168],"The":[169],"provides":[171],"comparative":[173],"study":[174],"impact":[180],"implemented":[183],"systems":[184],"success":[185],"rate.":[186]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}