{"id":"https://openalex.org/W3041893559","doi":"https://doi.org/10.1109/tsp49548.2020.9163474","title":"Temporal aggregation of audio-visual modalities for emotion recognition","display_name":"Temporal aggregation of audio-visual modalities for emotion recognition","publication_year":2020,"publication_date":"2020-07-01","ids":{"openalex":"https://openalex.org/W3041893559","doi":"https://doi.org/10.1109/tsp49548.2020.9163474","mag":"3041893559"},"language":"en","primary_location":{"id":"doi:10.1109/tsp49548.2020.9163474","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp49548.2020.9163474","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 43rd International Conference on Telecommunications and Signal Processing (TSP)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2007.04364","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5017000893","display_name":"Andreea Birhala","orcid":null},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Andreea Birhala","raw_affiliation_strings":["Research Center CAMPUS, University Politehnica of Bucharest, Bucharest, Romania","University Politehnica of Bucharest,Research Center CAMPUS,Bucharest,Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Center CAMPUS, University Politehnica of Bucharest, Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]},{"raw_affiliation_string":"University Politehnica of Bucharest,Research Center CAMPUS,Bucharest,Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075265186","display_name":"Catalin Nicolae Ristea","orcid":null},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Catalin Nicolae Ristea","raw_affiliation_strings":["Research Center CAMPUS, University Politehnica of Bucharest, Bucharest, Romania","University Politehnica of Bucharest,Research Center CAMPUS,Bucharest,Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Center CAMPUS, University Politehnica of Bucharest, Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]},{"raw_affiliation_string":"University Politehnica of Bucharest,Research Center CAMPUS,Bucharest,Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091483225","display_name":"Anamaria R\u0103doi","orcid":"https://orcid.org/0000-0002-7577-1067"},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Anamaria Radoi","raw_affiliation_strings":["Research Center CAMPUS, University Politehnica of Bucharest, Bucharest, Romania","\u201cPolitehnica\u201c University of Bucharest"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Center CAMPUS, University Politehnica of Bucharest, Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]},{"raw_affiliation_string":"\u201cPolitehnica\u201c University of Bucharest","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086281810","display_name":"Liviu Cristian Dutu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Liviu Cristian Dutu","raw_affiliation_strings":["Xperi Corporation, Bucharest, Romania","Xperi Corporation,Bucharest,Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xperi Corporation, Bucharest, Romania","institution_ids":[]},{"raw_affiliation_string":"Xperi Corporation,Bucharest,Romania","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4764,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.64452424,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"305","last_page":"308"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T12496","display_name":"Color perception and design","score":0.9962000250816345,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social 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/T12032","display_name":"Multisensory perception and integration","score":0.9961000084877014,"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/modalities","display_name":"Modalities","score":0.8069407939910889},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6825243234634399},{"id":"https://openalex.org/keywords/modality","display_name":"Modality (human\u2013computer interaction)","score":0.6589560508728027},{"id":"https://openalex.org/keywords/emotion-recognition","display_name":"Emotion recognition","score":0.5920443534851074},{"id":"https://openalex.org/keywords/perception","display_name":"Perception","score":0.5565532445907593},{"id":"https://openalex.org/keywords/audio-visual","display_name":"Audio visual","score":0.5426855087280273},{"id":"https://openalex.org/keywords/affective-computing","display_name":"Affective computing","score":0.5251942873001099},{"id":"https://openalex.org/keywords/multimodality","display_name":"Multimodality","score":0.5183059573173523},{"id":"https://openalex.org/keywords/window","display_name":"Window (computing)","score":0.5087519288063049},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4843927025794983},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4073990285396576},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.21113109588623047},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.12932172417640686}],"concepts":[{"id":"https://openalex.org/C2779903281","wikidata":"https://www.wikidata.org/wiki/Q6888026","display_name":"Modalities","level":2,"score":0.8069407939910889},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6825243234634399},{"id":"https://openalex.org/C2780226545","wikidata":"https://www.wikidata.org/wiki/Q6888030","display_name":"Modality (human\u2013computer interaction)","level":2,"score":0.6589560508728027},{"id":"https://openalex.org/C2777438025","wikidata":"https://www.wikidata.org/wiki/Q1339090","display_name":"Emotion recognition","level":2,"score":0.5920443534851074},{"id":"https://openalex.org/C26760741","wikidata":"https://www.wikidata.org/wiki/Q160402","display_name":"Perception","level":2,"score":0.5565532445907593},{"id":"https://openalex.org/C3017588708","wikidata":"https://www.wikidata.org/wiki/Q758901","display_name":"Audio visual","level":2,"score":0.5426855087280273},{"id":"https://openalex.org/C6438553","wikidata":"https://www.wikidata.org/wiki/Q1185804","display_name":"Affective computing","level":2,"score":0.5251942873001099},{"id":"https://openalex.org/C2780910867","wikidata":"https://www.wikidata.org/wiki/Q1952416","display_name":"Multimodality","level":2,"score":0.5183059573173523},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.5087519288063049},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4843927025794983},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4073990285396576},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.21113109588623047},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.12932172417640686},{"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/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/tsp49548.2020.9163474","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp49548.2020.9163474","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 43rd International Conference on Telecommunications and Signal Processing (TSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2007.04364","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2007.04364","pdf_url":"https://arxiv.org/pdf/2007.04364","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"mag:3041893559","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/2007.04364.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.2007.04364","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2007.04364","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2007.04364","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2007.04364","pdf_url":"https://arxiv.org/pdf/2007.04364","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.7599999904632568}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3041893559.pdf","grobid_xml":"https://content.openalex.org/works/W3041893559.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W1686810756","https://openalex.org/W1966797434","https://openalex.org/W1976066595","https://openalex.org/W2030931454","https://openalex.org/W2106390385","https://openalex.org/W2131274108","https://openalex.org/W2194775991","https://openalex.org/W2341528187","https://openalex.org/W2548529926","https://openalex.org/W2610961739","https://openalex.org/W2791361798","https://openalex.org/W2899366898","https://openalex.org/W2949117887","https://openalex.org/W2963408889","https://openalex.org/W2971680695","https://openalex.org/W2977259558","https://openalex.org/W2991568561","https://openalex.org/W2995479270","https://openalex.org/W3101998545","https://openalex.org/W3104377639","https://openalex.org/W6637373629","https://openalex.org/W6638667902","https://openalex.org/W6761394369","https://openalex.org/W6786393251"],"related_works":["https://openalex.org/W3049737225","https://openalex.org/W2154997099","https://openalex.org/W2977259558","https://openalex.org/W2592183475","https://openalex.org/W2535097731","https://openalex.org/W2898130205","https://openalex.org/W3102160429","https://openalex.org/W2010556811","https://openalex.org/W2798610091","https://openalex.org/W3047985687","https://openalex.org/W2071139726","https://openalex.org/W2122458510","https://openalex.org/W2070619130","https://openalex.org/W3213879871","https://openalex.org/W3174977508","https://openalex.org/W3187492543","https://openalex.org/W2161073241","https://openalex.org/W2746797309","https://openalex.org/W2996906606","https://openalex.org/W2165468121"],"abstract_inverted_index":{"Emotion":[0],"recognition":[1,99],"has":[2],"a":[3,29,40,60,93,106],"pivotal":[4],"role":[5],"in":[6,10,50,79],"affective":[7],"computing":[8],"and":[9,46,68,128],"human-computer":[11],"interaction.":[12],"The":[13,132],"current":[14,83],"technological":[15],"developments":[16],"lead":[17],"to":[18,74],"increased":[19],"possibilities":[20],"of":[21,28,54,64,81],"collecting":[22],"data":[23],"about":[24],"the":[25,36,51,57,62,76,82,126,137],"emotional":[26],"state":[27],"person.":[30],"In":[31,88],"general,":[32],"human":[33,129],"perception":[34],"regarding":[35],"emotion":[37,86,98],"transmitted":[38],"by":[39],"subject":[41],"is":[42],"based":[43,100],"on":[44,101],"vocal":[45],"visual":[47],"information":[48,72],"collected":[49],"first":[52],"seconds":[53],"interaction":[55],"with":[56,109],"subject.":[58],"As":[59],"consequence,":[61],"integration":[63],"verbal":[65],"(i.e.,":[66,70],"speech)":[67],"non-verbal":[69],"image)":[71],"seems":[73],"be":[75],"preferred":[77],"choice":[78],"most":[80],"approaches":[84],"towards":[85],"recognition.":[87],"this":[89],"paper,":[90],"we":[91],"propose":[92],"multimodal":[94,139],"fusion":[95],"technique":[96],"for":[97,113],"combining":[102],"audio-visual":[103],"modalities":[104],"from":[105,125],"temporal":[107,111],"window":[108],"different":[110],"offsets":[112],"each":[114],"modality.":[115],"We":[116],"show":[117],"that":[118],"our":[119],"proposed":[120],"method":[121],"outperforms":[122],"other":[123],"methods":[124],"literature":[127],"accuracy":[130],"rating.":[131],"experiments":[133],"are":[134],"conducted":[135],"over":[136],"open-access":[138],"dataset":[140],"CREMA-D.":[141]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}