{"id":"https://openalex.org/W2794298266","doi":"https://doi.org/10.1109/taffc.2018.2807430","title":"Unsupervised Adaptation of a Person-Specific Manifold of Facial Expressions","display_name":"Unsupervised Adaptation of a Person-Specific Manifold of Facial Expressions","publication_year":2018,"publication_date":"2018-02-19","ids":{"openalex":"https://openalex.org/W2794298266","doi":"https://doi.org/10.1109/taffc.2018.2807430","mag":"2794298266"},"language":"en","primary_location":{"id":"doi:10.1109/taffc.2018.2807430","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taffc.2018.2807430","pdf_url":null,"source":{"id":"https://openalex.org/S104780363","display_name":"IEEE Transactions on Affective Computing","issn_l":"1949-3045","issn":["1949-3045","2371-9850"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Affective Computing","raw_type":"journal-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/A5043611953","display_name":"Rapha\u00ebl Weber","orcid":"https://orcid.org/0000-0003-4843-0336"},"institutions":[{"id":"https://openalex.org/I4210100151","display_name":"Institut d'\u00c9lectronique et des Technologies du num\u00e9Rique","ror":"https://ror.org/013q33h79","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210095849","https://openalex.org/I4210100151","https://openalex.org/I56067802","https://openalex.org/I97188460"]},{"id":"https://openalex.org/I4210107720","display_name":"CentraleSup\u00e9lec","ror":"https://ror.org/019tcpt25","country_code":"FR","type":"facility","lineage":["https://openalex.org/I277688954","https://openalex.org/I4210107720"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Raphael Weber","raw_affiliation_strings":["Facial Analysis Synthesis and Tracking Team, IETR lab, CentraleSupelec, Avenue de la Boulaie, Cesson-S\u00e9vign\u00e9, France"],"raw_orcid":"https://orcid.org/0000-0003-4843-0336","affiliations":[{"raw_affiliation_string":"Facial Analysis Synthesis and Tracking Team, IETR lab, CentraleSupelec, Avenue de la Boulaie, Cesson-S\u00e9vign\u00e9, France","institution_ids":["https://openalex.org/I4210100151","https://openalex.org/I4210107720"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077733722","display_name":"Vincent Barrielle","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Vincent Barrielle","raw_affiliation_strings":["R&D Department of Dynamixyz, Cesson-Sevigne, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"R&D Department of Dynamixyz, Cesson-Sevigne, France","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027774712","display_name":"Catherine Soladi\u00e9","orcid":"https://orcid.org/0000-0002-1694-4706"},"institutions":[{"id":"https://openalex.org/I4210100151","display_name":"Institut d'\u00c9lectronique et des Technologies du num\u00e9Rique","ror":"https://ror.org/013q33h79","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210095849","https://openalex.org/I4210100151","https://openalex.org/I56067802","https://openalex.org/I97188460"]},{"id":"https://openalex.org/I4210107720","display_name":"CentraleSup\u00e9lec","ror":"https://ror.org/019tcpt25","country_code":"FR","type":"facility","lineage":["https://openalex.org/I277688954","https://openalex.org/I4210107720"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Catherine Soladie","raw_affiliation_strings":["Facial Analysis Synthesis and Tracking Team, IETR lab, CentraleSupelec, Avenue de la Boulaie, Cesson-S\u00e9vign\u00e9, France"],"raw_orcid":"https://orcid.org/0000-0002-1694-4706","affiliations":[{"raw_affiliation_string":"Facial Analysis Synthesis and Tracking Team, IETR lab, CentraleSupelec, Avenue de la Boulaie, Cesson-S\u00e9vign\u00e9, France","institution_ids":["https://openalex.org/I4210100151","https://openalex.org/I4210107720"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040347439","display_name":"Renaud S\u00e9guier","orcid":"https://orcid.org/0000-0001-7199-7563"},"institutions":[{"id":"https://openalex.org/I4210100151","display_name":"Institut d'\u00c9lectronique et des Technologies du num\u00e9Rique","ror":"https://ror.org/013q33h79","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210095849","https://openalex.org/I4210100151","https://openalex.org/I56067802","https://openalex.org/I97188460"]},{"id":"https://openalex.org/I4210107720","display_name":"CentraleSup\u00e9lec","ror":"https://ror.org/019tcpt25","country_code":"FR","type":"facility","lineage":["https://openalex.org/I277688954","https://openalex.org/I4210107720"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Renaud Seguier","raw_affiliation_strings":["Facial Analysis Synthesis and Tracking Team, IETR lab, CentraleSupelec, Avenue de la Boulaie, Cesson-S\u00e9vign\u00e9, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Facial Analysis Synthesis and Tracking Team, IETR lab, CentraleSupelec, Avenue de la Boulaie, Cesson-S\u00e9vign\u00e9, France","institution_ids":["https://openalex.org/I4210100151","https://openalex.org/I4210107720"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7301,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.71971199,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"11","issue":"3","first_page":"419","last_page":"432"},"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/T10667","display_name":"Emotion and Mood Recognition","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.995199978351593,"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/manifold","display_name":"Manifold (fluid mechanics)","score":0.7540897130966187},{"id":"https://openalex.org/keywords/facial-expression","display_name":"Facial expression","score":0.7149906158447266},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.648897111415863},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.6203902959823608},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6010708808898926},{"id":"https://openalex.org/keywords/adaptation","display_name":"Adaptation (eye)","score":0.5804674625396729},{"id":"https://openalex.org/keywords/subject","display_name":"Subject (documents)","score":0.5517951846122742},{"id":"https://openalex.org/keywords/nonlinear-dimensionality-reduction","display_name":"Nonlinear dimensionality reduction","score":0.5329122543334961},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5140103101730347},{"id":"https://openalex.org/keywords/manifold-alignment","display_name":"Manifold alignment","score":0.45315006375312805},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3306486904621124},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.16646331548690796},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.08144786953926086}],"concepts":[{"id":"https://openalex.org/C529865628","wikidata":"https://www.wikidata.org/wiki/Q1790740","display_name":"Manifold (fluid mechanics)","level":2,"score":0.7540897130966187},{"id":"https://openalex.org/C195704467","wikidata":"https://www.wikidata.org/wiki/Q327968","display_name":"Facial expression","level":2,"score":0.7149906158447266},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.648897111415863},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.6203902959823608},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6010708808898926},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.5804674625396729},{"id":"https://openalex.org/C2777855551","wikidata":"https://www.wikidata.org/wiki/Q12310021","display_name":"Subject (documents)","level":2,"score":0.5517951846122742},{"id":"https://openalex.org/C151876577","wikidata":"https://www.wikidata.org/wiki/Q7049464","display_name":"Nonlinear dimensionality reduction","level":3,"score":0.5329122543334961},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5140103101730347},{"id":"https://openalex.org/C153120616","wikidata":"https://www.wikidata.org/wiki/Q17068315","display_name":"Manifold alignment","level":4,"score":0.45315006375312805},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3306486904621124},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.16646331548690796},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.08144786953926086},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","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/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C161191863","wikidata":"https://www.wikidata.org/wiki/Q199655","display_name":"Library science","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/taffc.2018.2807430","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taffc.2018.2807430","pdf_url":null,"source":{"id":"https://openalex.org/S104780363","display_name":"IEEE Transactions on Affective Computing","issn_l":"1949-3045","issn":["1949-3045","2371-9850"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Affective Computing","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-01831384v1","is_oa":false,"landing_page_url":"https://hal.science/hal-01831384","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISSN: 1949-3045","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1554981240","https://openalex.org/W1582066090","https://openalex.org/W1588539311","https://openalex.org/W1655469623","https://openalex.org/W1913860614","https://openalex.org/W1968684116","https://openalex.org/W1970067734","https://openalex.org/W1975436731","https://openalex.org/W2003238582","https://openalex.org/W2008635359","https://openalex.org/W2029847666","https://openalex.org/W2045528981","https://openalex.org/W2048747516","https://openalex.org/W2051297709","https://openalex.org/W2084502373","https://openalex.org/W2101234009","https://openalex.org/W2104084893","https://openalex.org/W2106115875","https://openalex.org/W2107497073","https://openalex.org/W2125127226","https://openalex.org/W2131462465","https://openalex.org/W2135776491","https://openalex.org/W2153825604","https://openalex.org/W2154716422","https://openalex.org/W2156516654","https://openalex.org/W2157285372","https://openalex.org/W2159017231","https://openalex.org/W2159668072","https://openalex.org/W2173219554","https://openalex.org/W2197748410","https://openalex.org/W2342934904","https://openalex.org/W2345921676","https://openalex.org/W2346454595","https://openalex.org/W2411243579","https://openalex.org/W2573239629","https://openalex.org/W2963716094","https://openalex.org/W6635087628","https://openalex.org/W6640067882","https://openalex.org/W6675354045","https://openalex.org/W7037509055"],"related_works":["https://openalex.org/W2387045723","https://openalex.org/W117517268","https://openalex.org/W2573981081","https://openalex.org/W2397338926","https://openalex.org/W2085003924","https://openalex.org/W2384392227","https://openalex.org/W2380477800","https://openalex.org/W1976359930","https://openalex.org/W2142781195","https://openalex.org/W2888431323"],"abstract_inverted_index":{"In":[0],"order":[1],"to":[2,20,35,55,64,66,97,123,132,157],"analyze":[3],"expressions":[4,11,62,143,163,182,192],"that":[5,107,175,184],"are":[6],"different":[7],"from":[8],"the":[9,45,48,67,70,81,85,100,104,111,129,133,136,140,145,151,159,176,185,188],"prototypic":[10],"defined":[12],"by":[13,138],"Ekman,":[14],"manifold":[15,39,59,77,112,131],"learning":[16],"has":[17],"been":[18],"proposed":[19],"build":[21,36,56,110],"person-specific":[22,58],"continuous":[23],"representations":[24],"of":[25,47,60,69,84,103,135,144],"facial":[26,61,82],"expressions.":[27,92],"Yet,":[28],"it":[29],"is":[30,78,96,122,156,193,199],"still":[31],"a":[32,38,53,57],"challenging":[33],"problem":[34],"such":[37],"with":[40,80,164],"no":[41],"prior":[42],"knowledge":[43],"on":[44,161,180,190],"morphology":[46,68,134],"subject.":[49],"Here,":[50],"we":[51,108],"propose":[52],"method":[54],"able":[63],"adapt":[65,124],"subject":[71,105,137,146],"in":[72,113,125,150],"an":[73,114,126],"unsupervised":[74,115,127],"manner.":[75,116],"The":[76,172],"initialized":[79,130],"landmarks":[83],"neutral":[86,101],"face":[87,102],"and":[88,119,183],"5":[89],"synthesized":[90],"basic":[91,142],"Our":[93,117,153],"first":[94],"contribution":[95,121,155],"detect":[98],"automatically":[99],"so":[106],"can":[109],"second":[118],"main":[120],"manner":[128],"detecting":[139],"real":[141],"while":[147],"maintaining":[148],"constraints":[149,186],"manifold.":[152],"third":[154],"perform":[158],"adaptation":[160,177,189],"spontaneous":[162,191],"typical":[165],"head":[166,196],"pose":[167,197],"variation":[168,198],"for":[169,187],"human-computer":[170],"interaction.":[171],"experiments":[173],"show":[174],"works":[178],"well":[179],"posed":[181],"efficient":[194],"when":[195],"considered.":[200]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}