{"id":"https://openalex.org/W2015039356","doi":"https://doi.org/10.1109/cvprw.2012.6239210","title":"A passive stereo system for 3D human face reconstruction and recognition at a distance","display_name":"A passive stereo system for 3D human face reconstruction and recognition at a distance","publication_year":2012,"publication_date":"2012-06-01","ids":{"openalex":"https://openalex.org/W2015039356","doi":"https://doi.org/10.1109/cvprw.2012.6239210","mag":"2015039356"},"language":"en","primary_location":{"id":"doi:10.1109/cvprw.2012.6239210","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cvprw.2012.6239210","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops","raw_type":"proceedings-article"},"type":"conference-paper","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/A5103112150","display_name":"Mostafa Abdelrahman","orcid":"https://orcid.org/0000-0002-7354-408X"},"institutions":[{"id":"https://openalex.org/I142740786","display_name":"University of Louisville","ror":"https://ror.org/01ckdn478","country_code":"US","type":"education","lineage":["https://openalex.org/I142740786"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mostafa Abdelrahman","raw_affiliation_strings":["Computer Vision and Image Processing Laboratory (CVIP), University of Louisville, Louisville, KY, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Vision and Image Processing Laboratory (CVIP), University of Louisville, Louisville, KY, USA","institution_ids":["https://openalex.org/I142740786"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108167435","display_name":"Asem Ali","orcid":"https://orcid.org/0000-0002-0503-4838"},"institutions":[{"id":"https://openalex.org/I142740786","display_name":"University of Louisville","ror":"https://ror.org/01ckdn478","country_code":"US","type":"education","lineage":["https://openalex.org/I142740786"]},{"id":"https://openalex.org/I91041137","display_name":"Assiut University","ror":"https://ror.org/01jaj8n65","country_code":"EG","type":"education","lineage":["https://openalex.org/I91041137"]}],"countries":["EG","US"],"is_corresponding":false,"raw_author_name":"Asem Ali","raw_affiliation_strings":["Computer Vision and Image Processing Laboratory (CVIP), University of Louisville, Louisville, KY, USA","Electrical Engineering Department, Assiut University, Asyut, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Vision and Image Processing Laboratory (CVIP), University of Louisville, Louisville, KY, USA","institution_ids":["https://openalex.org/I142740786"]},{"raw_affiliation_string":"Electrical Engineering Department, Assiut University, Asyut, Egypt","institution_ids":["https://openalex.org/I91041137"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000258401","display_name":"Shireen Elhabian","orcid":"https://orcid.org/0000-0002-7394-557X"},"institutions":[{"id":"https://openalex.org/I142740786","display_name":"University of Louisville","ror":"https://ror.org/01ckdn478","country_code":"US","type":"education","lineage":["https://openalex.org/I142740786"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shireen Elhabian","raw_affiliation_strings":["Computer Vision and Image Processing Laboratory (CVIP), University of Louisville, Louisville, KY, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Vision and Image Processing Laboratory (CVIP), University of Louisville, Louisville, KY, USA","institution_ids":["https://openalex.org/I142740786"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035684007","display_name":"Ham Rara","orcid":null},"institutions":[{"id":"https://openalex.org/I142740786","display_name":"University of Louisville","ror":"https://ror.org/01ckdn478","country_code":"US","type":"education","lineage":["https://openalex.org/I142740786"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ham Rara","raw_affiliation_strings":["Computer Vision and Image Processing Laboratory (CVIP), University of Louisville, Louisville, KY, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Vision and Image Processing Laboratory (CVIP), University of Louisville, Louisville, KY, USA","institution_ids":["https://openalex.org/I142740786"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111722768","display_name":"Aly A. Farag","orcid":null},"institutions":[{"id":"https://openalex.org/I142740786","display_name":"University of Louisville","ror":"https://ror.org/01ckdn478","country_code":"US","type":"education","lineage":["https://openalex.org/I142740786"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Aly A. Farag","raw_affiliation_strings":["Computer Vision and Image Processing Laboratory (CVIP), University of Louisville, Louisville, KY, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Vision and Image Processing Laboratory (CVIP), University of Louisville, Louisville, KY, USA","institution_ids":["https://openalex.org/I142740786"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"3546","issue":null,"first_page":"17","last_page":"22"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11448","display_name":"Face recognition and analysis","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"}},"topics":[{"id":"https://openalex.org/T11448","display_name":"Face recognition and analysis","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/T10531","display_name":"Advanced Vision and Imaging","score":0.9976999759674072,"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":0.9973999857902527,"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/artificial-intelligence","display_name":"Artificial intelligence","score":0.7963235378265381},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7088526487350464},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6893529891967773},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.6871746182441711},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.6782424449920654},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.6356399655342102},{"id":"https://openalex.org/keywords/stereopsis","display_name":"Stereopsis","score":0.5822567939758301},{"id":"https://openalex.org/keywords/classification-of-discontinuities","display_name":"Classification of discontinuities","score":0.5473209023475647},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.4818040728569031},{"id":"https://openalex.org/keywords/convexity","display_name":"Convexity","score":0.44150227308273315},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3945043683052063},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.26684844493865967},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.20883160829544067}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7963235378265381},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7088526487350464},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6893529891967773},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.6871746182441711},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.6782424449920654},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.6356399655342102},{"id":"https://openalex.org/C68537008","wikidata":"https://www.wikidata.org/wiki/Q247932","display_name":"Stereopsis","level":2,"score":0.5822567939758301},{"id":"https://openalex.org/C15627037","wikidata":"https://www.wikidata.org/wiki/Q541961","display_name":"Classification of discontinuities","level":2,"score":0.5473209023475647},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.4818040728569031},{"id":"https://openalex.org/C72134830","wikidata":"https://www.wikidata.org/wiki/Q5166524","display_name":"Convexity","level":2,"score":0.44150227308273315},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3945043683052063},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26684844493865967},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.20883160829544067},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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/C106159729","wikidata":"https://www.wikidata.org/wiki/Q2294553","display_name":"Financial economics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cvprw.2012.6239210","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cvprw.2012.6239210","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7699999809265137,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1491940218","https://openalex.org/W1520420617","https://openalex.org/W1550922062","https://openalex.org/W1584317276","https://openalex.org/W1673002162","https://openalex.org/W1781337833","https://openalex.org/W1989702938","https://openalex.org/W2012829628","https://openalex.org/W2035842402","https://openalex.org/W2063668481","https://openalex.org/W2072243466","https://openalex.org/W2103560686","https://openalex.org/W2108729907","https://openalex.org/W2109647201","https://openalex.org/W2122239827","https://openalex.org/W2125676951","https://openalex.org/W2127317074","https://openalex.org/W2140789035","https://openalex.org/W2153746365","https://openalex.org/W2160830551","https://openalex.org/W2161308290","https://openalex.org/W2171262059","https://openalex.org/W3097096317","https://openalex.org/W4233204037","https://openalex.org/W6629400377","https://openalex.org/W6637398742","https://openalex.org/W6638137768","https://openalex.org/W6679144564","https://openalex.org/W6680866351","https://openalex.org/W6683451094"],"related_works":["https://openalex.org/W1972096828","https://openalex.org/W2529137940","https://openalex.org/W4302048708","https://openalex.org/W2359913921","https://openalex.org/W1595194509","https://openalex.org/W4239740410","https://openalex.org/W1996195943","https://openalex.org/W4205298958","https://openalex.org/W1964872188","https://openalex.org/W2486440955"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"propose":[4],"a":[5,16,65,86],"front-end":[6],"framework":[7],"for":[8],"3D":[9],"human":[10,87],"face":[11,43],"reconstruction":[12,135],"and":[13,24,61,136],"recognition":[14,137],"at":[15,32,120,131],"distance.":[17],"A":[18],"stereo":[19,28,55,113],"acquisition":[20],"system":[21],"is":[22,74,118],"built":[23],"deployed":[25],"to":[26,40,47,58,76,81,99,108],"capture":[27],"pairs":[29],"of":[30,85,112,128],"subjects":[31,130],"different":[33,132],"distances.":[34],"Three":[35],"main":[36],"issues":[37],"are":[38,97,105,139],"addressed":[39],"achieve":[41],"accurate":[42],"reconstruction,":[44,114],"which":[45],"leads":[46],"good":[48],"recognition;":[49],"Different":[50],"illumination":[51],"conditions":[52],"between":[53],"the":[54,82,101,109],"pair":[56],"due":[57,107],"larger":[59],"baseline":[60],"further":[62],"distances,":[63],"where":[64,94,115,134],"fast":[66],"similarity":[67],"measure":[68],"based":[69],"on":[70],"normalized":[71],"cross":[72],"correlation":[73],"shown":[75],"tackle":[77],"such":[78],"problem.":[79],"Due":[80],"non-convexity":[83],"nature":[84,111],"face,":[88],"concave":[89],"regions":[90,93],"introduce":[91],"occluded":[92],"cubic":[95],"Splines":[96],"used":[98],"estimate":[100],"disparity.":[102],"Disparity":[103],"discontinuities":[104],"introduced":[106],"sparse":[110],"surface":[116],"fitting":[117],"performed":[119],"prominent":[121],"facial":[122],"points.":[123],"We":[124],"present":[125],"our":[126],"database":[127],"99":[129],"ranges":[133],"results":[138],"presented.":[140]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}