{"id":"https://openalex.org/W2026018155","doi":"https://doi.org/10.1109/btas.2010.5634544","title":"Aging face verification in score-age space using single reference image template","display_name":"Aging face verification in score-age space using single reference image template","publication_year":2010,"publication_date":"2010-09-01","ids":{"openalex":"https://openalex.org/W2026018155","doi":"https://doi.org/10.1109/btas.2010.5634544","mag":"2026018155"},"language":"en","primary_location":{"id":"doi:10.1109/btas.2010.5634544","is_oa":false,"landing_page_url":"https://doi.org/10.1109/btas.2010.5634544","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 Fourth IEEE International Conference on Biometrics: Theory, Applications and Systems (BTAS)","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/A5008726578","display_name":"Weifeng Li","orcid":"https://orcid.org/0000-0002-2105-3596"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Weifeng Li","raw_affiliation_strings":["The Swiss Federal Institute of Technology, EPF Lausanne, Lausanne, Switzerland","Swiss Federal Institute of Technology, Lausanne (EPFL), Switzerland"],"affiliations":[{"raw_affiliation_string":"The Swiss Federal Institute of Technology, EPF Lausanne, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]},{"raw_affiliation_string":"Swiss Federal Institute of Technology, Lausanne (EPFL), Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111445247","display_name":"Andrzej Drygajlo","orcid":null},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Andrzej Drygajlo","raw_affiliation_strings":["The Swiss Federal Institute of Technology, EPF Lausanne, Lausanne, Switzerland","Swiss Federal Institute of Technology, Lausanne (EPFL), Switzerland"],"affiliations":[{"raw_affiliation_string":"The Swiss Federal Institute of Technology, EPF Lausanne, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]},{"raw_affiliation_string":"Swiss Federal Institute of Technology, Lausanne (EPFL), Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101740801","display_name":"Hui Qiu","orcid":"https://orcid.org/0000-0002-9048-7515"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Hui Qiu","raw_affiliation_strings":["The Swiss Federal Institute of Technology, EPF Lausanne, Lausanne, Switzerland","Swiss Federal Institute of Technology, Lausanne (EPFL), Switzerland"],"affiliations":[{"raw_affiliation_string":"The Swiss Federal Institute of Technology, EPF Lausanne, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]},{"raw_affiliation_string":"Swiss Federal Institute of Technology, Lausanne (EPFL), Switzerland","institution_ids":["https://openalex.org/I5124864"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5008726578"],"corresponding_institution_ids":["https://openalex.org/I5124864"],"apc_list":null,"apc_paid":null,"fwci":1.2749,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.80964695,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"18","issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11448","display_name":"Face recognition and analysis","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9973000288009644,"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":0.9961000084877014,"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/parameterized-complexity","display_name":"Parameterized complexity","score":0.7577094435691833},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6701204180717468},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6021109223365784},{"id":"https://openalex.org/keywords/decision-boundary","display_name":"Decision boundary","score":0.5623292922973633},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.5337404012680054},{"id":"https://openalex.org/keywords/boundary","display_name":"Boundary (topology)","score":0.5097841620445251},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.49922847747802734},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4806141257286072},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.4777495265007019},{"id":"https://openalex.org/keywords/stacking","display_name":"Stacking","score":0.4392528235912323},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.37679624557495117},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.37628060579299927},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2341112196445465},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2019549012184143}],"concepts":[{"id":"https://openalex.org/C165464430","wikidata":"https://www.wikidata.org/wiki/Q1570441","display_name":"Parameterized complexity","level":2,"score":0.7577094435691833},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6701204180717468},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6021109223365784},{"id":"https://openalex.org/C42023084","wikidata":"https://www.wikidata.org/wiki/Q5249231","display_name":"Decision boundary","level":3,"score":0.5623292922973633},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.5337404012680054},{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.5097841620445251},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.49922847747802734},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4806141257286072},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.4777495265007019},{"id":"https://openalex.org/C33347731","wikidata":"https://www.wikidata.org/wiki/Q285210","display_name":"Stacking","level":2,"score":0.4392528235912323},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.37679624557495117},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.37628060579299927},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2341112196445465},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2019549012184143},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","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},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/btas.2010.5634544","is_oa":false,"landing_page_url":"https://doi.org/10.1109/btas.2010.5634544","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 Fourth IEEE International Conference on Biometrics: Theory, Applications and Systems (BTAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.7799999713897705}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W28412257","https://openalex.org/W1530701645","https://openalex.org/W1545641654","https://openalex.org/W1550066434","https://openalex.org/W1588983109","https://openalex.org/W1601740268","https://openalex.org/W1980506481","https://openalex.org/W2038165640","https://openalex.org/W2039051707","https://openalex.org/W2039140324","https://openalex.org/W2082859871","https://openalex.org/W2095189186","https://openalex.org/W2103384342","https://openalex.org/W2106488920","https://openalex.org/W2110410904","https://openalex.org/W2118664399","https://openalex.org/W2131081720","https://openalex.org/W2134113392","https://openalex.org/W2135463994","https://openalex.org/W2138451337","https://openalex.org/W2145561180","https://openalex.org/W2146617258","https://openalex.org/W2155190225","https://openalex.org/W2163626514","https://openalex.org/W2168792050","https://openalex.org/W2170107585","https://openalex.org/W2980468885","https://openalex.org/W4234180436","https://openalex.org/W6632636493","https://openalex.org/W6635457501","https://openalex.org/W6685014128"],"related_works":["https://openalex.org/W2924161931","https://openalex.org/W2981213860","https://openalex.org/W2019469476","https://openalex.org/W2580636385","https://openalex.org/W103332046","https://openalex.org/W598997827","https://openalex.org/W4307307693","https://openalex.org/W3127069801","https://openalex.org/W4294023778","https://openalex.org/W2407058613"],"abstract_inverted_index":{"The":[0],"influence":[1,41],"of":[2,8,100,130,140],"age":[3,64],"progression":[4],"on":[5,42,97,122],"the":[6,39,43,55,63,80,98,110,123,128,131,137],"performance":[7,139],"face":[9,45,112],"verification":[10,46,113,138],"systems":[11],"is":[12],"a":[13,49,75,84,89],"challenging":[14],"and":[15,24,103],"largely":[16],"open":[17],"research":[18],"problem.":[19],"When":[20],"only":[21],"one":[22,25],"reference":[23,91],"test":[26],"image":[27],"per":[28],"subject":[29],"are":[30],"available,":[31],"in":[32,79],"this":[33],"paper":[34],"we":[35],"propose":[36],"to":[37,53],"manage":[38],"aging":[40],"adult":[44],"system":[47],"through":[48],"score-age":[50],"stacking":[51,102],"technique":[52],"find":[54],"global":[56],"decision":[57,77,105,118],"boundary":[58,78],"which":[59,115],"can":[60],"change":[61],"across":[62],"progression.":[65],"This":[66,93],"allows":[67,134],"for":[68,135],"improved":[69],"long-term":[70],"class":[71],"separation":[72],"by":[73,88],"introducing":[74],"parameterized":[76],"scores-age":[81],"space":[82],"using":[83],"biom\u00e9trie":[85],"template":[86],"created":[87],"single":[90],"image.":[92],"new":[94],"method,":[95],"based":[96],"concept":[99],"classifier":[101],"age-dependent":[104],"boundary,":[106],"compares":[107],"favorably":[108],"with":[109],"conventional":[111],"approach,":[114],"uses":[116],"age-independent":[117],"threshold.":[119],"Our":[120],"experiments":[121],"MORPH":[124],"database":[125],"show":[126],"that":[127],"use":[129],"proposed":[132],"scheme":[133],"improving":[136],"baseline":[141],"system.":[142]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}