{"id":"https://openalex.org/W2288812598","doi":"https://doi.org/10.1145/2856767.2856770","title":"Facial Expression Recognition in Daily Life by Embedded Photo Reflective Sensors on Smart Eyewear","display_name":"Facial Expression Recognition in Daily Life by Embedded Photo Reflective Sensors on Smart Eyewear","publication_year":2016,"publication_date":"2016-03-03","ids":{"openalex":"https://openalex.org/W2288812598","doi":"https://doi.org/10.1145/2856767.2856770","mag":"2288812598"},"language":"en","primary_location":{"id":"doi:10.1145/2856767.2856770","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2856767.2856770","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 21st International Conference on Intelligent User Interfaces","raw_type":"proceedings-article"},"type":"conference-paper","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/A5068376780","display_name":"Katsutoshi Masai","orcid":"https://orcid.org/0000-0001-9768-5314"},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Katsutoshi Masai","raw_affiliation_strings":["Keio University, Yokohama, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Keio University, Yokohama, Japan","institution_ids":["https://openalex.org/I203951103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053371666","display_name":"Yuta Sugiura","orcid":"https://orcid.org/0000-0003-3735-4809"},"institutions":[{"id":"https://openalex.org/I73613424","display_name":"National Institute of Advanced Industrial Science and Technology","ror":"https://ror.org/01703db54","country_code":"JP","type":"government","lineage":["https://openalex.org/I73613424"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuta Sugiura","raw_affiliation_strings":["National Institute of Advanced Industrial Science and Technology (AIST), Koto, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Advanced Industrial Science and Technology (AIST), Koto, Tokyo, Japan","institution_ids":["https://openalex.org/I73613424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100874975","display_name":"Masa Ogata","orcid":null},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masa Ogata","raw_affiliation_strings":["Keio University, Yokohama City, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Keio University, Yokohama City, Japan","institution_ids":["https://openalex.org/I203951103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056183585","display_name":"Kai Kunze","orcid":"https://orcid.org/0000-0003-2294-3774"},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kai Kunze","raw_affiliation_strings":["Keio University, Yokohama City, Kanagawa, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Keio University, Yokohama City, Kanagawa, Japan","institution_ids":["https://openalex.org/I203951103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001678024","display_name":"Masahiko \u0130nami","orcid":"https://orcid.org/0000-0002-8652-0730"},"institutions":[{"id":"https://openalex.org/I153327471","display_name":"Bunkyo University","ror":"https://ror.org/053h75930","country_code":"JP","type":"education","lineage":["https://openalex.org/I153327471"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masahiko Inami","raw_affiliation_strings":["The University of Tokyo, Bunkyo, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Tokyo, Bunkyo, Tokyo, Japan","institution_ids":["https://openalex.org/I153327471","https://openalex.org/I74801974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087706411","display_name":"Maki Sugimoto","orcid":"https://orcid.org/0000-0002-8383-9228"},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Maki Sugimoto","raw_affiliation_strings":["Keio University, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Keio University, Tokyo, Japan","institution_ids":["https://openalex.org/I203951103"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":75,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"317","last_page":"326"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10667","display_name":"Emotion and Mood Recognition","score":0.9970999956130981,"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"}},"topics":[{"id":"https://openalex.org/T10667","display_name":"Emotion and Mood Recognition","score":0.9970999956130981,"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/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.9955999851226807,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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":0.9944000244140625,"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/eyewear","display_name":"Eyewear","score":0.9970694184303284},{"id":"https://openalex.org/keywords/facial-expression","display_name":"Facial expression","score":0.7175521850585938},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6556006669998169},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.613197386264801},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.6126858592033386},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.49756768345832825},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.4937675893306732},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4577561318874359},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.43670815229415894},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.3796108365058899},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.30000507831573486},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.19032692909240723}],"concepts":[{"id":"https://openalex.org/C2780527195","wikidata":"https://www.wikidata.org/wiki/Q5422874","display_name":"Eyewear","level":2,"score":0.9970694184303284},{"id":"https://openalex.org/C195704467","wikidata":"https://www.wikidata.org/wiki/Q327968","display_name":"Facial expression","level":2,"score":0.7175521850585938},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6556006669998169},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.613197386264801},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.6126858592033386},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.49756768345832825},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.4937675893306732},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4577561318874359},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.43670815229415894},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3796108365058899},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.30000507831573486},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.19032692909240723},{"id":"https://openalex.org/C112698675","wikidata":"https://www.wikidata.org/wiki/Q37038","display_name":"Advertising","level":1,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2856767.2856770","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2856767.2856770","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 21st International Conference on Intelligent User Interfaces","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320338075","display_name":"Core Research for Evolutional Science and Technology","ror":"https://ror.org/00097mb19"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1588539311","https://openalex.org/W1964479411","https://openalex.org/W1965028342","https://openalex.org/W1980331490","https://openalex.org/W1998246765","https://openalex.org/W2009698817","https://openalex.org/W2012807212","https://openalex.org/W2013571765","https://openalex.org/W2029948294","https://openalex.org/W2039239232","https://openalex.org/W2094222053","https://openalex.org/W2106390385","https://openalex.org/W2117645142","https://openalex.org/W2121581963","https://openalex.org/W2123466031","https://openalex.org/W2124773960","https://openalex.org/W2125127226","https://openalex.org/W2293416685","https://openalex.org/W2339343773","https://openalex.org/W4256484336"],"related_works":["https://openalex.org/W2133527807","https://openalex.org/W2294000795","https://openalex.org/W2972340384","https://openalex.org/W2972915848","https://openalex.org/W3014431668","https://openalex.org/W2895531758","https://openalex.org/W3016294780","https://openalex.org/W2087037288","https://openalex.org/W2896085668","https://openalex.org/W2753097739"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,18,50,161],"novel":[4],"smart":[5],"eyewear":[6,54,99],"that":[7],"uses":[8],"embedded":[9],"photo":[10,38],"reflective":[11,39],"sensors":[12,58,74],"and":[13,52,81,110,122,159],"machine":[14],"learning":[15],"to":[16,157],"recognize":[17,158],"wearer's":[19],"facial":[20,34,78,102,164],"expressions":[21,103,165],"in":[22,144,166],"daily":[23,145],"life.":[24],"We":[25],"leverage":[26],"the":[27,43,46,53,70,154,167],"skin":[28,47],"deformation":[29],"when":[30],"wearers":[31],"change":[32],"their":[33],"expressions.":[35],"With":[36],"small":[37],"sensors,":[40],"we":[41],"measure":[42],"proximity":[44],"between":[45],"surface":[48],"on":[49,114],"face":[51],"frame":[55],"where":[56],"17":[57],"are":[59,94],"integrated.":[60],"A":[61],"Support":[62],"Vector":[63],"Machine":[64],"(SVM)":[65],"algorithm":[66],"was":[67],"applied":[68],"for":[69,106,112],"sensor":[71],"information.":[72],"The":[73,88,98,127],"can":[75,82,135],"cover":[76],"various":[77],"muscle":[79],"movements":[80],"be":[83],"integrated":[84],"into":[85],"everyday":[86],"glasses.":[87],"main":[89],"contributions":[90],"of":[91,153,163,169],"our":[92],"work":[93,150],"as":[95],"follows.":[96],"(1)":[97],"recognizes":[100],"eight":[101],"(92.8%":[104],"accuracy":[105],"one":[107,152],"time":[108],"use":[109,113],"78.1%":[111],"3":[115],"different":[116],"days).":[117],"(2)":[118],"It":[119],"is":[120,151],"designed":[121],"implemented":[123],"considering":[124],"social":[125],"acceptability.":[126],"device":[128],"looks":[129],"like":[130],"normal":[131],"eyewear,":[132],"so":[133],"users":[134],"wear":[136],"it":[137],"anytime,":[138],"anywhere.":[139],"(3)":[140],"Initial":[141],"field":[142],"trials":[143],"life":[146],"were":[147],"undertaken.":[148],"Our":[149],"first":[155],"attempts":[156],"evaluate":[160],"variety":[162],"form":[168],"an":[170],"unobtrusive":[171],"wearable":[172],"device.":[173]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":10},{"year":2019,"cited_by_count":10},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":4}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
