{"id":"https://openalex.org/W2136832831","doi":"https://doi.org/10.1109/cvprw.2008.4563050","title":"Estimating 3D facial pose in video with just three points","display_name":"Estimating 3D facial pose in video with just three points","publication_year":2008,"publication_date":"2008-06-01","ids":{"openalex":"https://openalex.org/W2136832831","doi":"https://doi.org/10.1109/cvprw.2008.4563050","mag":"2136832831"},"language":"en","primary_location":{"id":"doi:10.1109/cvprw.2008.4563050","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cvprw.2008.4563050","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops","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/A5089424793","display_name":"Gin\u00e9s Garc\u0131\u0301a-Mateos","orcid":"https://orcid.org/0000-0003-2521-4454"},"institutions":[{"id":"https://openalex.org/I80180929","display_name":"Universidad de Murcia","ror":"https://ror.org/03p3aeb86","country_code":"ES","type":"education","lineage":["https://openalex.org/I80180929"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Gines Garcia-Mateos","raw_affiliation_strings":["Department Informatica y Sistemas, University of Murcia, Murcia, Spain","Dept. Inf. y Sist., Univ. of Murcia, Murcia"],"affiliations":[{"raw_affiliation_string":"Department Informatica y Sistemas, University of Murcia, Murcia, Spain","institution_ids":["https://openalex.org/I80180929"]},{"raw_affiliation_string":"Dept. Inf. y Sist., Univ. of Murcia, Murcia","institution_ids":["https://openalex.org/I80180929"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108053209","display_name":"A. Ruiz-Jimeno","orcid":"https://orcid.org/0000-0002-3639-0368"},"institutions":[{"id":"https://openalex.org/I80180929","display_name":"Universidad de Murcia","ror":"https://ror.org/03p3aeb86","country_code":"ES","type":"education","lineage":["https://openalex.org/I80180929"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Alberto Ruiz","raw_affiliation_strings":["Department Informatica y Sistemas, University of Murcia, Murcia, Spain","Dept. Inf. y Sist., Univ. of Murcia, Murcia"],"affiliations":[{"raw_affiliation_string":"Department Informatica y Sistemas, University of Murcia, Murcia, Spain","institution_ids":["https://openalex.org/I80180929"]},{"raw_affiliation_string":"Dept. Inf. y Sist., Univ. of Murcia, Murcia","institution_ids":["https://openalex.org/I80180929"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029703337","display_name":"Pedro E. L\u00f3pez-de-Teruel","orcid":"https://orcid.org/0000-0001-7573-1738"},"institutions":[{"id":"https://openalex.org/I80180929","display_name":"Universidad de Murcia","ror":"https://ror.org/03p3aeb86","country_code":"ES","type":"education","lineage":["https://openalex.org/I80180929"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Pedro E. Lopez-de-Teruel","raw_affiliation_strings":["Department Ingenieria y Tecnologia de Computadores, University of Murcia, Murcia, Spain","Dept. Ingenieria y Tecnologia de Computadores, University of Murcia, 30100 Spain"],"affiliations":[{"raw_affiliation_string":"Department Ingenieria y Tecnologia de Computadores, University of Murcia, Murcia, Spain","institution_ids":["https://openalex.org/I80180929"]},{"raw_affiliation_string":"Dept. Ingenieria y Tecnologia de Computadores, University of Murcia, 30100 Spain","institution_ids":["https://openalex.org/I80180929"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103346795","display_name":"Antonio L. Rodr\u00edguez","orcid":null},"institutions":[{"id":"https://openalex.org/I80180929","display_name":"Universidad de Murcia","ror":"https://ror.org/03p3aeb86","country_code":"ES","type":"education","lineage":["https://openalex.org/I80180929"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Antonio L. Rodriguez","raw_affiliation_strings":["Department Informatica y Sistemas, University of Murcia, Murcia, Spain","Dept. Ingenieria y Tecnologia de Computadores, University of Murcia, 30100 Spain"],"affiliations":[{"raw_affiliation_string":"Department Informatica y Sistemas, University of Murcia, Murcia, Spain","institution_ids":["https://openalex.org/I80180929"]},{"raw_affiliation_string":"Dept. Ingenieria y Tecnologia de Computadores, University of Murcia, 30100 Spain","institution_ids":["https://openalex.org/I80180929"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5107865474","display_name":"Lorenzo Fern\u00e1ndez","orcid":null},"institutions":[{"id":"https://openalex.org/I80180929","display_name":"Universidad de Murcia","ror":"https://ror.org/03p3aeb86","country_code":"ES","type":"education","lineage":["https://openalex.org/I80180929"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Lorenzo Fernandez","raw_affiliation_strings":["Department Informatica y Sistemas, University of Murcia, Murcia, Spain","Dept. Ingenieria y Tecnologia de Computadores, University of Murcia, 30100 Spain"],"affiliations":[{"raw_affiliation_string":"Department Informatica y Sistemas, University of Murcia, Murcia, Spain","institution_ids":["https://openalex.org/I80180929"]},{"raw_affiliation_string":"Dept. Ingenieria y Tecnologia de Computadores, University of Murcia, 30100 Spain","institution_ids":["https://openalex.org/I80180929"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5089424793"],"corresponding_institution_ids":["https://openalex.org/I80180929"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.14656688,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11448","display_name":"Face recognition and analysis","score":0.9990000128746033,"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/T11448","display_name":"Face recognition and analysis","score":0.9990000128746033,"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":0.9988999962806702,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9926999807357788,"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/computer-science","display_name":"Computer science","score":0.8116347789764404},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7484542727470398},{"id":"https://openalex.org/keywords/pose","display_name":"Pose","score":0.7278286814689636},{"id":"https://openalex.org/keywords/initialization","display_name":"Initialization","score":0.7227301597595215},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.7098764181137085},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7094563245773315},{"id":"https://openalex.org/keywords/articulated-body-pose-estimation","display_name":"Articulated body pose estimation","score":0.48693907260894775},{"id":"https://openalex.org/keywords/orientation","display_name":"Orientation (vector space)","score":0.4669046998023987},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.4518905282020569},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.4444783627986908},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.43026047945022583},{"id":"https://openalex.org/keywords/3d-pose-estimation","display_name":"3D pose estimation","score":0.28517401218414307},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10884135961532593}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8116347789764404},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7484542727470398},{"id":"https://openalex.org/C52102323","wikidata":"https://www.wikidata.org/wiki/Q1671968","display_name":"Pose","level":2,"score":0.7278286814689636},{"id":"https://openalex.org/C114466953","wikidata":"https://www.wikidata.org/wiki/Q6034165","display_name":"Initialization","level":2,"score":0.7227301597595215},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7098764181137085},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7094563245773315},{"id":"https://openalex.org/C22100474","wikidata":"https://www.wikidata.org/wiki/Q4800952","display_name":"Articulated body pose estimation","level":4,"score":0.48693907260894775},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.4669046998023987},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.4518905282020569},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.4444783627986908},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.43026047945022583},{"id":"https://openalex.org/C36613465","wikidata":"https://www.wikidata.org/wiki/Q4636322","display_name":"3D pose estimation","level":3,"score":0.28517401218414307},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10884135961532593},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","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/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/cvprw.2008.4563050","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cvprw.2008.4563050","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.217.154","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.217.154","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://dis.um.es/~ginesgm/files/inv/3dfp2008/3Dface.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.420.1794","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.420.1794","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://mplab.ucsd.edu/wp-content/uploads/CVPR2008/WorkShops/data/papers/101.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.6299999952316284}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W206655364","https://openalex.org/W1501044843","https://openalex.org/W1555481854","https://openalex.org/W1563949504","https://openalex.org/W1981844758","https://openalex.org/W1999203698","https://openalex.org/W2107322502","https://openalex.org/W2121601095","https://openalex.org/W2131189471","https://openalex.org/W2131806657","https://openalex.org/W2141661257","https://openalex.org/W2148770705","https://openalex.org/W2164598857","https://openalex.org/W2217896605","https://openalex.org/W6608394221"],"related_works":["https://openalex.org/W2946083937","https://openalex.org/W2088028039","https://openalex.org/W2798721181","https://openalex.org/W1968783203","https://openalex.org/W2951583186","https://openalex.org/W4299867837","https://openalex.org/W4298878995","https://openalex.org/W4285662725","https://openalex.org/W2574567538","https://openalex.org/W3165753266"],"abstract_inverted_index":{"Estimating":[0],"facial":[1,32,129],"pose":[2,33,63],"along":[3],"a":[4,70,77],"video":[5],"sequence":[6],"is":[7,84,160],"an":[8],"important":[9],"problem":[10,60],"in":[11,49,100,115],"many":[12,116],"applications":[13],"such":[14],"as":[15,109],"perceptual":[16],"user":[17],"interfaces,":[18],"people":[19],"monitoring,":[20],"and":[21,45,72,97,106,131,162],"aid":[22],"for":[23,169],"the":[24,59,66,90,98,123,142,150,153],"disabled.":[25],"Currently,":[26],"most":[27,50],"existing":[28],"methods":[29],"to":[30,36,68,86,121,166],"compute":[31],"are":[34,47],"designed":[35],"obtain":[37],"high":[38],"accuracy":[39,146],"under":[40],"controlled":[41],"conditions.":[42],"However,":[43],"efficiency":[44],"robustness":[46],"preferable":[48],"practical":[51],"situations.":[52],"In":[53],"this":[54],"paper,":[55],"we":[56,118],"deal":[57],"with":[58,65,88],"of":[61,80,92,126,128,152],"3D":[62],"estimation":[64],"aim":[67],"design":[69],"fast":[71],"approximate":[73],"solution":[74],"that":[75,104,112],"requires":[76],"minimum":[78],"amount":[79],"information:":[81],"our":[82],"method":[83],"able":[85],"work":[87],"just":[89],"location":[91],"three":[93],"points":[94],"-the":[95],"eyes":[96],"mouth-":[99],"each":[101,170],"frame.":[102],"Using":[103],"information,":[105],"introducing":[107],"several":[108],"sumptions":[110],"-":[111],"could":[113,137],"hold":[114],"cases-,":[117],"show":[119],"how":[120],"estimate":[122],"six":[124],"degrees":[125],"freedom":[127],"position":[130],"orientation.":[132],"Moreover,":[133],"one":[134],"single":[135],"point":[136],"be":[138,167],"enough":[139],"after":[140],"initializing":[141],"system.":[143],"The":[144,158],"obtained":[145],"greatly":[147],"depends":[148],"on":[149],"precision":[151],"underlying":[154],"2D":[155],"face":[156],"tracker.":[157],"system":[159],"generic":[161],"does":[163],"not":[164],"require":[165],"trained":[168],"new":[171],"user.":[172]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}