{"id":"https://openalex.org/W2765419417","doi":"https://doi.org/10.1109/atsip.2017.8075517","title":"Facial expression recognition using face-regions","display_name":"Facial expression recognition using face-regions","publication_year":2017,"publication_date":"2017-05-01","ids":{"openalex":"https://openalex.org/W2765419417","doi":"https://doi.org/10.1109/atsip.2017.8075517","mag":"2765419417"},"language":"en","primary_location":{"id":"doi:10.1109/atsip.2017.8075517","is_oa":false,"landing_page_url":"https://doi.org/10.1109/atsip.2017.8075517","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 International Conference on Advanced Technologies for Signal and Image Processing (ATSIP)","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/A5071094650","display_name":"Khadija Lekdioui","orcid":null},"institutions":[{"id":"https://openalex.org/I3121676899","display_name":"Universit\u00e9 Ibn-Tofail","ror":"https://ror.org/02wj89n04","country_code":"MA","type":"education","lineage":["https://openalex.org/I3121676899"]},{"id":"https://openalex.org/I4210136953","display_name":"Laboratoire d\u2019\u00c9lectronique, Informatique et Image","ror":"https://ror.org/04gnd7c94","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I190752583","https://openalex.org/I190861549","https://openalex.org/I4210118524","https://openalex.org/I4210134562","https://openalex.org/I4210136953","https://openalex.org/I4210159245"]}],"countries":["FR","MA"],"is_corresponding":false,"raw_author_name":"Khadija Lekdioui","raw_affiliation_strings":["Laboratoire des Systemes de Telecommunication et Ingenierie de la Decision (LASTID), Universite Ibn Tofail BP 133, Kenitra, Maroc","Le2i FRE2005, Univ. Bourgogne Franche-Comte, Belfort, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire des Systemes de Telecommunication et Ingenierie de la Decision (LASTID), Universite Ibn Tofail BP 133, Kenitra, Maroc","institution_ids":["https://openalex.org/I3121676899"]},{"raw_affiliation_string":"Le2i FRE2005, Univ. Bourgogne Franche-Comte, Belfort, France","institution_ids":["https://openalex.org/I4210136953"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083239938","display_name":"Yassine Ruichek","orcid":"https://orcid.org/0000-0003-4795-8569"},"institutions":[{"id":"https://openalex.org/I4210136953","display_name":"Laboratoire d\u2019\u00c9lectronique, Informatique et Image","ror":"https://ror.org/04gnd7c94","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I190752583","https://openalex.org/I190861549","https://openalex.org/I4210118524","https://openalex.org/I4210134562","https://openalex.org/I4210136953","https://openalex.org/I4210159245"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Yassine Ruichek","raw_affiliation_strings":["Le2i FRE2005, Univ. Bourgogne Franche-Comte, Belfort, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Le2i FRE2005, Univ. Bourgogne Franche-Comte, Belfort, France","institution_ids":["https://openalex.org/I4210136953"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033712965","display_name":"Rochdi Messoussi","orcid":"https://orcid.org/0000-0002-5089-0166"},"institutions":[{"id":"https://openalex.org/I3121676899","display_name":"Universit\u00e9 Ibn-Tofail","ror":"https://ror.org/02wj89n04","country_code":"MA","type":"education","lineage":["https://openalex.org/I3121676899"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Rochdi Messoussi","raw_affiliation_strings":["Laboratoire des Systemes de Telecommunication et Ingenierie de la Decision (LASTID), Universite Ibn Tofail BP 133, Kenitra, Maroc"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire des Systemes de Telecommunication et Ingenierie de la Decision (LASTID), Universite Ibn Tofail BP 133, Kenitra, Maroc","institution_ids":["https://openalex.org/I3121676899"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000348444","display_name":"Youness Chaabi","orcid":null},"institutions":[{"id":"https://openalex.org/I3121676899","display_name":"Universit\u00e9 Ibn-Tofail","ror":"https://ror.org/02wj89n04","country_code":"MA","type":"education","lineage":["https://openalex.org/I3121676899"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Youness Chaabi","raw_affiliation_strings":["Laboratoire des Systemes de Telecommunication et Ingenierie de la Decision (LASTID), Universite Ibn Tofail BP 133, Kenitra, Maroc"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire des Systemes de Telecommunication et Ingenierie de la Decision (LASTID), Universite Ibn Tofail BP 133, Kenitra, Maroc","institution_ids":["https://openalex.org/I3121676899"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041616251","display_name":"Raja Touahni","orcid":"https://orcid.org/0000-0002-7417-9168"},"institutions":[{"id":"https://openalex.org/I3121676899","display_name":"Universit\u00e9 Ibn-Tofail","ror":"https://ror.org/02wj89n04","country_code":"MA","type":"education","lineage":["https://openalex.org/I3121676899"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Raja Touahni","raw_affiliation_strings":["Laboratoire des Systemes de Telecommunication et Ingenierie de la Decision (LASTID), Universite Ibn Tofail BP 133, Kenitra, Maroc"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire des Systemes de Telecommunication et Ingenierie de la Decision (LASTID), Universite Ibn Tofail BP 133, Kenitra, Maroc","institution_ids":["https://openalex.org/I3121676899"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.739,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.81185469,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9984999895095825,"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":0.9984999895095825,"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":0.9972000122070312,"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":0.9937000274658203,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7978664636611938},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7063755989074707},{"id":"https://openalex.org/keywords/eyebrow","display_name":"Eyebrow","score":0.6964631676673889},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6806817054748535},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.6025780439376831},{"id":"https://openalex.org/keywords/facial-expression","display_name":"Facial expression","score":0.5862196087837219},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5800547003746033},{"id":"https://openalex.org/keywords/three-dimensional-face-recognition","display_name":"Three-dimensional face recognition","score":0.5463420152664185},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.5324638485908508},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.5282480120658875},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.5001862049102783},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5001215934753418},{"id":"https://openalex.org/keywords/facial-expression-recognition","display_name":"Facial expression recognition","score":0.4535868465900421},{"id":"https://openalex.org/keywords/expression","display_name":"Expression (computer science)","score":0.4232305884361267},{"id":"https://openalex.org/keywords/face-detection","display_name":"Face detection","score":0.2226981520652771}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7978664636611938},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7063755989074707},{"id":"https://openalex.org/C2779022956","wikidata":"https://www.wikidata.org/wiki/Q43748","display_name":"Eyebrow","level":2,"score":0.6964631676673889},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6806817054748535},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.6025780439376831},{"id":"https://openalex.org/C195704467","wikidata":"https://www.wikidata.org/wiki/Q327968","display_name":"Facial expression","level":2,"score":0.5862196087837219},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5800547003746033},{"id":"https://openalex.org/C88799230","wikidata":"https://www.wikidata.org/wiki/Q3398329","display_name":"Three-dimensional face recognition","level":5,"score":0.5463420152664185},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.5324638485908508},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.5282480120658875},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.5001862049102783},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5001215934753418},{"id":"https://openalex.org/C2987714656","wikidata":"https://www.wikidata.org/wiki/Q1185804","display_name":"Facial expression recognition","level":4,"score":0.4535868465900421},{"id":"https://openalex.org/C90559484","wikidata":"https://www.wikidata.org/wiki/Q778379","display_name":"Expression (computer science)","level":2,"score":0.4232305884361267},{"id":"https://openalex.org/C4641261","wikidata":"https://www.wikidata.org/wiki/Q11681085","display_name":"Face detection","level":4,"score":0.2226981520652771},{"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},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/atsip.2017.8075517","is_oa":false,"landing_page_url":"https://doi.org/10.1109/atsip.2017.8075517","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 International Conference on Advanced Technologies for Signal and Image Processing (ATSIP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1166996211","https://openalex.org/W1959806570","https://openalex.org/W1966797434","https://openalex.org/W1980785049","https://openalex.org/W2014185685","https://openalex.org/W2014696193","https://openalex.org/W2039051707","https://openalex.org/W2047603530","https://openalex.org/W2048048394","https://openalex.org/W2050508159","https://openalex.org/W2083088248","https://openalex.org/W2125127226","https://openalex.org/W2129945371","https://openalex.org/W2131081720","https://openalex.org/W2145310492","https://openalex.org/W2147417069","https://openalex.org/W2153635508","https://openalex.org/W2157285372","https://openalex.org/W2181824145","https://openalex.org/W2266912711","https://openalex.org/W2402323313","https://openalex.org/W2532594835","https://openalex.org/W2573239629","https://openalex.org/W2596785829","https://openalex.org/W2597405639","https://openalex.org/W3120421331","https://openalex.org/W6693681924","https://openalex.org/W6713149881","https://openalex.org/W6735194850","https://openalex.org/W7009892252"],"related_works":["https://openalex.org/W2166031825","https://openalex.org/W2918845005","https://openalex.org/W2040482211","https://openalex.org/W4387163326","https://openalex.org/W3108145925","https://openalex.org/W325114128","https://openalex.org/W2185537520","https://openalex.org/W1517271056","https://openalex.org/W2058325696","https://openalex.org/W2356663679"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,10,74],"facial":[4,12,42,104],"expression":[5],"recognition":[6,82],"method":[7,94],"based":[8,101],"on":[9,86,102],"novel":[11],"decomposition.":[13],"First,":[14],"seven":[15],"regions":[16],"of":[17,24,97],"interest":[18],"(ROI),":[19],"representing":[20,68],"the":[21,81,92,98],"main":[22],"components":[23],"face":[25,69],"(left":[26],"eyebrow,":[27,29],"right":[28,32],"left":[30],"eye,":[31,33],"between":[34],"eyebrows,":[35],"nose":[36],"and":[37,57],"mouth),":[38],"are":[39,60],"extracted":[40],"using":[41],"landmarks":[43],"detected":[44],"by":[45],"IntraFace":[46],"algorithm.":[47],"Then,":[48],"different":[49],"local":[50],"descriptors,":[51],"such":[52],"as":[53],"LBP,":[54],"CLBP,":[55],"LTP":[56],"Dynamic":[58],"LTP,":[59],"used":[61],"to":[62,79],"extract":[63],"features.":[64],"Finally,":[65],"feature":[66],"vector,":[67],"image,":[70],"is":[71],"fed":[72],"into":[73],"multiclass":[75],"support":[76],"vector":[77],"machine":[78],"achieve":[80],"task.":[83],"Experimental":[84],"results":[85],"two":[87],"public":[88],"datasets":[89],"show":[90],"that":[91],"proposed":[93],"outperforms":[95],"state":[96],"art":[99],"methods":[100],"other":[103],"decompositions.":[105]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
