{"id":"https://openalex.org/W2158513531","doi":"https://doi.org/10.4304/jmm.6.2.207-216","title":"Geometric Features of 3D Face and Recognition of It by PCA","display_name":"Geometric Features of 3D Face and Recognition of It by PCA","publication_year":2011,"publication_date":"2011-04-08","ids":{"openalex":"https://openalex.org/W2158513531","doi":"https://doi.org/10.4304/jmm.6.2.207-216","mag":"2158513531"},"language":"en","primary_location":{"id":"doi:10.4304/jmm.6.2.207-216","is_oa":false,"landing_page_url":"https://doi.org/10.4304/jmm.6.2.207-216","pdf_url":null,"source":{"id":"https://openalex.org/S16006927","display_name":"Journal of Multimedia","issn_l":"1796-2048","issn":["1796-2048"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318660","host_organization_name":"Academy Publisher","host_organization_lineage":["https://openalex.org/P4310318660"],"host_organization_lineage_names":["Academy Publisher"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Multimedia","raw_type":"journal-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/A5041490965","display_name":"Yunqi Lei","orcid":"https://orcid.org/0000-0001-9731-5815"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yunqi Lei","raw_affiliation_strings":["[Xiamen University]"],"affiliations":[{"raw_affiliation_string":"[Xiamen University]","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082658552","display_name":"Haibin Lai","orcid":null},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haibin Lai","raw_affiliation_strings":["[Xiamen University]"],"affiliations":[{"raw_affiliation_string":"[Xiamen University]","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070766249","display_name":"Qingmin Li","orcid":"https://orcid.org/0000-0001-5049-3980"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Qingmin Li","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5041490965"],"corresponding_institution_ids":["https://openalex.org/I191208505"],"apc_list":null,"apc_paid":null,"fwci":2.318,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.90888791,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"6","issue":"2","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9940999746322632,"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/T10057","display_name":"Face and Expression Recognition","score":0.9940999746322632,"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/T13890","display_name":"Remote Sensing and Land Use","score":0.9789999723434448,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13579","display_name":"Image and Video Stabilization","score":0.9751999974250793,"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":0.6567363142967224},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.5940205454826355},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5695692896842957},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.494627445936203},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.4525274336338043},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4154427647590637}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6567363142967224},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.5940205454826355},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5695692896842957},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.494627445936203},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.4525274336338043},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4154427647590637},{"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.4304/jmm.6.2.207-216","is_oa":false,"landing_page_url":"https://doi.org/10.4304/jmm.6.2.207-216","pdf_url":null,"source":{"id":"https://openalex.org/S16006927","display_name":"Journal of Multimedia","issn_l":"1796-2048","issn":["1796-2048"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318660","host_organization_name":"Academy Publisher","host_organization_lineage":["https://openalex.org/P4310318660"],"host_organization_lineage_names":["Academy Publisher"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Multimedia","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1211342573","https://openalex.org/W1505026000","https://openalex.org/W1511229711","https://openalex.org/W1520420617","https://openalex.org/W1523112074","https://openalex.org/W1600512403","https://openalex.org/W1714182004","https://openalex.org/W1977664993","https://openalex.org/W1999533590","https://openalex.org/W2052277674","https://openalex.org/W2072738093","https://openalex.org/W2098693229","https://openalex.org/W2102544846","https://openalex.org/W2106047956","https://openalex.org/W2107109443","https://openalex.org/W2109647201","https://openalex.org/W2127800163","https://openalex.org/W2129253816","https://openalex.org/W2141393058","https://openalex.org/W2152492602","https://openalex.org/W2160126058","https://openalex.org/W2161308290","https://openalex.org/W2162870748","https://openalex.org/W2166164984","https://openalex.org/W2282794079","https://openalex.org/W2348012741","https://openalex.org/W2483194642","https://openalex.org/W2532434853","https://openalex.org/W4285719527","https://openalex.org/W4399893494","https://openalex.org/W6630364078","https://openalex.org/W6636133639"],"related_works":["https://openalex.org/W2755342338","https://openalex.org/W2058170566","https://openalex.org/W2036807459","https://openalex.org/W2775347418","https://openalex.org/W1969923398","https://openalex.org/W2772917594","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407"],"abstract_inverted_index":{"The":[0,111],"extraction":[1],"algorithms":[2],"for":[3,143],"geometric":[4,78,102,135],"features":[5,79,103,136],"of":[6,11,34,45,55,108],"3D":[7,27,57,77,101],"face":[8,13,28,58],"and":[9,51,104,116,157],"recognition":[10,145,155],"the":[12,24,35,42,46,53,64,68,76,83,95,100,106,125,130,134,141,144,158],"by":[14,22,49,82,146],"PCA":[15,147],"(Principal":[16],"Component":[17],"Analysis)":[18],"is":[19,37,160],"proposed.":[20],"Firstly,":[21],"normalizing":[23],"original":[25],"scattered":[26],"point":[29,66],"cloud,":[30,67],"much":[31],"less":[32],"amount":[33],"points":[36,71],"acquired,":[38],"which":[39,60,128],"still":[40],"contains":[41],"main":[43],"characteristics":[44],"face.":[47],"Secondly,":[48],"calculating":[50],"analyzing":[52],"curvatures":[54],"pre-processed":[56],"profiles,":[59],"are":[61,72,80,91],"extracted":[62],"from":[63],"normalized":[65],"facial":[69,84],"feature":[70,85],"located.":[73],"And":[74],"then":[75,137],"obtained":[81],"points.":[86],"Finally,":[87],"some":[88],"merging":[89,126],"strategies":[90],"performed":[92,148],"to":[93,138],"recognize":[94],"face,":[96],"where":[97],"we":[98],"use":[99],"implement":[105],"scheme":[107],"2D":[109,150],"PCA.":[110],"experimental":[112],"results":[113,132],"on":[114,149,163],"3DFACE-XMU":[115],"ZJU-3DFED":[117],"databases":[118],"show":[119],"ed":[121],"that,":[124],"strategy":[127,159],"uses":[129],"identification":[131],"via":[133],"screen":[139],"out":[140],"candidates":[142],"equalized":[151],"gray":[152],"image":[153],"improves":[154],"accuracy,":[156],"more":[161],"robust":[162],"expression":[164],"changes.":[165]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
