{"id":"https://openalex.org/W2544976666","doi":"https://doi.org/10.1109/afgr.2008.4813440","title":"A real time system for model-based interpretation of the dynamics of facial expressions","display_name":"A real time system for model-based interpretation of the dynamics of facial expressions","publication_year":2008,"publication_date":"2008-09-01","ids":{"openalex":"https://openalex.org/W2544976666","doi":"https://doi.org/10.1109/afgr.2008.4813440","mag":"2544976666"},"language":"en","primary_location":{"id":"doi:10.1109/afgr.2008.4813440","is_oa":false,"landing_page_url":"https://doi.org/10.1109/afgr.2008.4813440","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 8th IEEE International Conference on Automatic Face &amp; Gesture Recognition","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/A5060512521","display_name":"C. Mayer","orcid":"https://orcid.org/0000-0003-2570-8278"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christoph Mayer","raw_affiliation_strings":["Technische Universit\u00e4t M\u00fcnchen, Garching, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t M\u00fcnchen, Garching, Germany","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113977039","display_name":"Matthias Wimmer","orcid":null},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Matthias Wimmer","raw_affiliation_strings":["Technische Universit\u00e4t M\u00fcnchen, Garching, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t M\u00fcnchen, Garching, Germany","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017689065","display_name":"Freek Stulp","orcid":"https://orcid.org/0000-0001-9555-9517"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Freek Stulp","raw_affiliation_strings":["Technische Universit\u00e4t M\u00fcnchen, Garching, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t M\u00fcnchen, Garching, Germany","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086806035","display_name":"Zahid Riaz","orcid":"https://orcid.org/0000-0001-5423-7845"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Zahid Riaz","raw_affiliation_strings":["Technische Universit\u00e4t M\u00fcnchen, Garching, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t M\u00fcnchen, Garching, Germany","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113796970","display_name":"Anton Roth","orcid":null},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Anton Roth","raw_affiliation_strings":["Technische Universit\u00e4t M\u00fcnchen, Garching, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t M\u00fcnchen, Garching, Germany","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015879333","display_name":"Martin Eggers","orcid":null},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Martin Eggers","raw_affiliation_strings":["Technische Universit\u00e4t M\u00fcnchen, Garching, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t M\u00fcnchen, Garching, Germany","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005874088","display_name":"Bernd Radig","orcid":"https://orcid.org/0000-0003-2951-2192"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Bernd Radig","raw_affiliation_strings":["Technische Universit\u00e4t M\u00fcnchen, Garching, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t M\u00fcnchen, Garching, Germany","institution_ids":["https://openalex.org/I62916508"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.71,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.77414721,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","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"}},"topics":[{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","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"}},{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9966999888420105,"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/T10860","display_name":"Speech and Audio Processing","score":0.9904999732971191,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/computer-science","display_name":"Computer science","score":0.8198912143707275},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.6213771104812622},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6049569845199585},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5874679684638977},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.5387516617774963},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5312637686729431},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.52329021692276},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5130835771560669},{"id":"https://openalex.org/keywords/gaze","display_name":"Gaze","score":0.4929077625274658},{"id":"https://openalex.org/keywords/facial-expression","display_name":"Facial expression","score":0.47905004024505615},{"id":"https://openalex.org/keywords/expression","display_name":"Expression (computer science)","score":0.471128910779953},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.40908339619636536},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1687113642692566}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8198912143707275},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.6213771104812622},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6049569845199585},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5874679684638977},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5387516617774963},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5312637686729431},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.52329021692276},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5130835771560669},{"id":"https://openalex.org/C2779916870","wikidata":"https://www.wikidata.org/wiki/Q14467155","display_name":"Gaze","level":2,"score":0.4929077625274658},{"id":"https://openalex.org/C195704467","wikidata":"https://www.wikidata.org/wiki/Q327968","display_name":"Facial expression","level":2,"score":0.47905004024505615},{"id":"https://openalex.org/C90559484","wikidata":"https://www.wikidata.org/wiki/Q778379","display_name":"Expression (computer science)","level":2,"score":0.471128910779953},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.40908339619636536},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1687113642692566},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","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":2,"locations":[{"id":"doi:10.1109/afgr.2008.4813440","is_oa":false,"landing_page_url":"https://doi.org/10.1109/afgr.2008.4813440","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 8th IEEE International Conference on Automatic Face &amp; Gesture Recognition","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.728.4049","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.728.4049","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://ias.in.tum.de/_media/spezial/bib/mayer08arealtime.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/5","display_name":"Gender equality","score":0.699999988079071}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2046677541","https://openalex.org/W2073039128","https://openalex.org/W2120064431","https://openalex.org/W2125127226","https://openalex.org/W2158663709","https://openalex.org/W2172803778","https://openalex.org/W2405494274","https://openalex.org/W2995034616","https://openalex.org/W3097096317","https://openalex.org/W4285719527","https://openalex.org/W6661938819","https://openalex.org/W6771710517"],"related_works":["https://openalex.org/W1880689012","https://openalex.org/W3014378845","https://openalex.org/W4240909707","https://openalex.org/W2059546927","https://openalex.org/W3207760378","https://openalex.org/W4386072035","https://openalex.org/W2562758970","https://openalex.org/W2082717302","https://openalex.org/W2291113340","https://openalex.org/W2642127892"],"abstract_inverted_index":{"Our":[0,40],"system":[1],"runs":[2],"at":[3,49],"10":[4],"fps":[5],"on":[6,56],"a":[7,146],"2.0":[8],"GHz":[9],"processor":[10],"and":[11,33,55],"an":[12,31,126],"image":[13],"resolution":[14],"of":[15,36,61,69,82,102,114,149],"640times480":[16],"pixels.":[17],"High":[18],"quality":[19],"objective":[20,93,118],"functions":[21],"that":[22,86],"are":[23],"learned":[24,96],"from":[25,90],"annotated":[26],"example":[27],"images":[28,113],"ensure":[29],"both":[30],"accurate":[32],"fast":[34],"computation":[35],"the":[37,59,67,87,92,108,117,129],"model":[38],"parameters.":[39],"demonstrator":[41],"for":[42,106],"facial":[43],"expression":[44],"estimation":[45],"has":[46,132],"been":[47],"presented":[48],"several":[50],"events":[51],"with":[52,124],"political":[53],"audience":[54],"TV.":[57],"However,":[58],"approach":[60,84],"robust":[62],"face":[63,103],"models":[64],"fitting,":[65],"forms":[66],"basis":[68],"various":[70],"more":[71],"applications":[72],"such":[73,125],"as":[74],"gaze":[75],"detection":[76],"or":[77],"gender":[78],"estimation.":[79],"The":[80],"drawback":[81],"our":[83],"is":[85,95,141,155],"data":[88,130],"base":[89,131],"which":[91],"function":[94,119],"needs":[97],"to":[98,133],"cover":[99],"all":[100],"aspects":[101],"properties.":[104],"If,":[105],"instance,":[107],"database":[109],"did":[110],"not":[111],"contain":[112],"bearded":[115],"men":[116],"will":[120],"fail":[121],"when":[122],"confronted":[123],"image.":[127],"Furthermore,":[128],"be":[134],"manually":[135],"annotated.":[136],"Although":[137],"no":[138],"expert":[139],"knowledge":[140],"required,":[142],"this":[143],"task":[144],"requires":[145],"considerable":[147],"amount":[148],"time.":[150],"An":[151],"online":[152],"fitting":[153],"demonstration":[154],"available.":[156]},"counts_by_year":[{"year":2018,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
