{"id":"https://openalex.org/W2127678614","doi":"https://doi.org/10.1109/icme.2005.1521544","title":"Expressive Avatars in MPEG-4","display_name":"Expressive Avatars in MPEG-4","publication_year":2005,"publication_date":"2005-10-24","ids":{"openalex":"https://openalex.org/W2127678614","doi":"https://doi.org/10.1109/icme.2005.1521544","mag":"2127678614"},"language":"en","primary_location":{"id":"doi:10.1109/icme.2005.1521544","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icme.2005.1521544","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2005 IEEE International Conference on Multimedia and Expo","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://doi.org/10.1109/ICME.2005.1521544","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5004267627","display_name":"Maurizio Mancini","orcid":"https://orcid.org/0000-0002-9933-8583"},"institutions":[{"id":"https://openalex.org/I204730241","display_name":"Universit\u00e9 Paris Cit\u00e9","ror":"https://ror.org/05f82e368","country_code":"FR","type":"education","lineage":["https://openalex.org/I204730241"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"M. Mancini","raw_affiliation_strings":["IUT of Montreuil, University of Paris, France"],"affiliations":[{"raw_affiliation_string":"IUT of Montreuil, University of Paris, France","institution_ids":["https://openalex.org/I204730241"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084965768","display_name":"Bj\u00f6rn Hartmann","orcid":null},"institutions":[{"id":"https://openalex.org/I204730241","display_name":"Universit\u00e9 Paris Cit\u00e9","ror":"https://ror.org/05f82e368","country_code":"FR","type":"education","lineage":["https://openalex.org/I204730241"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"B. Hartmann","raw_affiliation_strings":["IUT of Montreuil, University of Paris, France"],"affiliations":[{"raw_affiliation_string":"IUT of Montreuil, University of Paris, France","institution_ids":["https://openalex.org/I204730241"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079026902","display_name":"Catherine P\u00e9lachaud","orcid":"https://orcid.org/0000-0003-1008-0799"},"institutions":[{"id":"https://openalex.org/I204730241","display_name":"Universit\u00e9 Paris Cit\u00e9","ror":"https://ror.org/05f82e368","country_code":"FR","type":"education","lineage":["https://openalex.org/I204730241"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"C. Pelachaud","raw_affiliation_strings":["IUT of Montreuil, University of Paris, France"],"affiliations":[{"raw_affiliation_string":"IUT of Montreuil, University of Paris, France","institution_ids":["https://openalex.org/I204730241"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033684708","display_name":"Amaryllis Raouzaiou","orcid":null},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"A. Raouzaiou","raw_affiliation_strings":["Image, Video and Multimedia Systems Laboratory, National and Technical University of Athens, Greece"],"affiliations":[{"raw_affiliation_string":"Image, Video and Multimedia Systems Laboratory, National and Technical University of Athens, Greece","institution_ids":["https://openalex.org/I174458059"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048509383","display_name":"Kostas Karpouzis","orcid":"https://orcid.org/0000-0002-4615-6751"},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"K. Karpouzis","raw_affiliation_strings":["Image, Video and Multimedia Systems Laboratory, National and Technical University of Athens, Greece"],"affiliations":[{"raw_affiliation_string":"Image, Video and Multimedia Systems Laboratory, National and Technical University of Athens, Greece","institution_ids":["https://openalex.org/I174458059"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5004267627"],"corresponding_institution_ids":["https://openalex.org/I204730241"],"apc_list":null,"apc_paid":null,"fwci":0.9694,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.81899019,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"800","last_page":"803"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12290","display_name":"Human Motion and Animation","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12290","display_name":"Human Motion and Animation","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11439","display_name":"Video Analysis and Summarization","score":0.9977999925613403,"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/T10812","display_name":"Human Pose and Action Recognition","score":0.996999979019165,"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/avatar","display_name":"Avatar","score":0.8786540031433105},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.811363697052002},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.6281281113624573},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5982670187950134},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.44827908277511597},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.44559645652770996},{"id":"https://openalex.org/keywords/mpeg-4","display_name":"MPEG-4","score":0.43107354640960693},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.37433093786239624},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.16188311576843262}],"concepts":[{"id":"https://openalex.org/C2777365542","wikidata":"https://www.wikidata.org/wiki/Q83090","display_name":"Avatar","level":2,"score":0.8786540031433105},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.811363697052002},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.6281281113624573},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5982670187950134},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.44827908277511597},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.44559645652770996},{"id":"https://openalex.org/C97501218","wikidata":"https://www.wikidata.org/wiki/Q219763","display_name":"MPEG-4","level":3,"score":0.43107354640960693},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.37433093786239624},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.16188311576843262},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.1109/icme.2005.1521544","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icme.2005.1521544","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2005 IEEE International Conference on Multimedia and Expo","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.559.3883","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.559.3883","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.mauriziomancini.org/papers/2005/icme05_final.pdf","raw_type":"text"},{"id":"pmh:oai:dspace.lib.ntua.gr:123456789/31333","is_oa":true,"landing_page_url":"http://doi.org/10.1109/ICME.2005.1521544","pdf_url":null,"source":{"id":"https://openalex.org/S4377196837","display_name":"DSpace - NTUA (National Technical University of Athens)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I174458059","host_organization_name":"National Technical University of Athens","host_organization_lineage":["https://openalex.org/I174458059"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE International Conference on Multimedia and Expo, ICME 2005","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:iris.unige.it:11567/852909","is_oa":false,"landing_page_url":"http://hdl.handle.net/11567/852909","pdf_url":null,"source":{"id":"https://openalex.org/S4377196291","display_name":"CINECA IRIS Institutial Research Information System (University of Genoa)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I83816512","host_organization_name":"University of Genoa","host_organization_lineage":["https://openalex.org/I83816512"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:iris.uniroma1.it:11573/1528198","is_oa":false,"landing_page_url":"http://hdl.handle.net/11573/1528198","pdf_url":null,"source":{"id":"https://openalex.org/S4377196107","display_name":"IRIS Research product catalog (Sapienza University of Rome)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:iris.uniroma1.it:11573/1528239","is_oa":false,"landing_page_url":"http://hdl.handle.net/11573/1528239","pdf_url":null,"source":{"id":"https://openalex.org/S4377196107","display_name":"IRIS Research product catalog (Sapienza University of Rome)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:dspace.lib.ntua.gr:123456789/31333","is_oa":true,"landing_page_url":"http://doi.org/10.1109/ICME.2005.1521544","pdf_url":null,"source":{"id":"https://openalex.org/S4377196837","display_name":"DSpace - NTUA (National Technical University of Athens)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I174458059","host_organization_name":"National Technical University of Athens","host_organization_lineage":["https://openalex.org/I174458059"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE International Conference on Multimedia and Expo, ICME 2005","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W20308179","https://openalex.org/W1979627679","https://openalex.org/W2033702744","https://openalex.org/W2122132071","https://openalex.org/W2128070398","https://openalex.org/W2134676432","https://openalex.org/W2135357356","https://openalex.org/W2146919092","https://openalex.org/W2154716737","https://openalex.org/W2268421884","https://openalex.org/W6680412718","https://openalex.org/W6680456555"],"related_works":["https://openalex.org/W3138471234","https://openalex.org/W4247958311","https://openalex.org/W4396832849","https://openalex.org/W1584662471","https://openalex.org/W2785089443","https://openalex.org/W2265117524","https://openalex.org/W1467576422","https://openalex.org/W3196465490","https://openalex.org/W2167654528","https://openalex.org/W1819483449"],"abstract_inverted_index":{"Man-machine":[0],"interaction":[1],"(MMI)":[2],"systems":[3],"that":[4],"utilize":[5],"multimodal":[6],"information":[7],"about":[8],"users'":[9],"current":[10],"emotional":[11],"state":[12],"are":[13],"presently":[14],"at":[15],"the":[16,21,40],"forefront":[17],"of":[18,20,42],"interest":[19],"computer":[22],"vision":[23],"and":[24,44,54],"artificial":[25],"intelligence":[26],"communities.":[27],"A":[28],"lifelike":[29],"avatar":[30],"can":[31],"enhance":[32],"interactive":[33],"applications.":[34],"In":[35],"this":[36],"paper,":[37],"we":[38],"present":[39],"implementation":[41],"GretaEngine":[43],"synthesized":[45],"expressions,":[46],"including":[47],"intermediate":[48],"ones,":[49],"based":[50],"on":[51],"MPEG-4":[52],"standard":[53],"Whissel's":[55],"emotion":[56],"representation.":[57]},"counts_by_year":[],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}