{"id":"https://openalex.org/W2121621822","doi":"https://doi.org/10.1109/icpr.2002.1047434","title":"Face detection and facial feature extraction using support vector machines","display_name":"Face detection and facial feature extraction using support vector machines","publication_year":2003,"publication_date":"2003-06-25","ids":{"openalex":"https://openalex.org/W2121621822","doi":"https://doi.org/10.1109/icpr.2002.1047434","mag":"2121621822"},"language":"en","primary_location":{"id":"doi:10.1109/icpr.2002.1047434","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr.2002.1047434","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Object recognition supported by user interaction for service robots","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/A5112019166","display_name":"Dihua Xi","orcid":null},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Dihua Xi","raw_affiliation_strings":["Center for Artificial Vision Research, Korea University, Seoul, South Korea","[Center for Artificial Vision Res., Korea Univ., Seoul, South Korea]"],"affiliations":[{"raw_affiliation_string":"Center for Artificial Vision Research, Korea University, Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]},{"raw_affiliation_string":"[Center for Artificial Vision Res., Korea Univ., Seoul, South Korea]","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109186412","display_name":"Seong-Whan Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seong-Whan Lee","raw_affiliation_strings":["Center for Artificial Vision Research, Korea University, Seoul, South Korea","[Center for Artificial Vision Res., Korea Univ., Seoul, South Korea]"],"affiliations":[{"raw_affiliation_string":"Center for Artificial Vision Research, Korea University, Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]},{"raw_affiliation_string":"[Center for Artificial Vision Res., Korea Univ., Seoul, South Korea]","institution_ids":["https://openalex.org/I197347611"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5112019166"],"corresponding_institution_ids":["https://openalex.org/I197347611"],"apc_list":null,"apc_paid":null,"fwci":1.3345,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.82201251,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"4","issue":null,"first_page":"209","last_page":"212"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9991999864578247,"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":0.9991999864578247,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.972000002861023,"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":0.9708999991416931,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.7988321185112},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7490110397338867},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7488451600074768},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.7283477187156677},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.7226426601409912},{"id":"https://openalex.org/keywords/face-detection","display_name":"Face detection","score":0.6810058355331421},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.6474946141242981},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.5256748795509338},{"id":"https://openalex.org/keywords/feature-vector","display_name":"Feature vector","score":0.4562384784221649},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.4473794102668762},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.43165695667266846},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.39909374713897705}],"concepts":[{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.7988321185112},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7490110397338867},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7488451600074768},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.7283477187156677},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.7226426601409912},{"id":"https://openalex.org/C4641261","wikidata":"https://www.wikidata.org/wiki/Q11681085","display_name":"Face detection","level":4,"score":0.6810058355331421},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.6474946141242981},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.5256748795509338},{"id":"https://openalex.org/C83665646","wikidata":"https://www.wikidata.org/wiki/Q42139305","display_name":"Feature vector","level":2,"score":0.4562384784221649},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.4473794102668762},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.43165695667266846},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.39909374713897705},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","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},{"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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icpr.2002.1047434","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr.2002.1047434","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Object recognition supported by user interaction for service robots","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2104908641","https://openalex.org/W2114252863","https://openalex.org/W2132984323","https://openalex.org/W2148603752","https://openalex.org/W2159686933","https://openalex.org/W2217896605","https://openalex.org/W4229561215","https://openalex.org/W6675724662"],"related_works":["https://openalex.org/W2336272890","https://openalex.org/W4308999381","https://openalex.org/W3183843611","https://openalex.org/W4312238398","https://openalex.org/W3211418293","https://openalex.org/W4308999963","https://openalex.org/W2985118265","https://openalex.org/W4285815683","https://openalex.org/W1505272346","https://openalex.org/W325114128"],"abstract_inverted_index":{"Proposes":[0],"a":[1,19,31,47,53,78,96,104,109],"fast":[2,93],"algorithm":[3],"for":[4,34,61],"detecting":[5],"human":[6],"face":[7,32,105],"and":[8,23,37,52,94],"extracting":[9],"the":[10,50,66,89],"facial":[11],"features.":[12],"For":[13],"this":[14],"task,":[15],"we":[16],"have":[17],"developed":[18],"flexible":[20],"coordinate":[21],"system":[22],"several":[24],"support":[25,81],"vector":[26,82],"machines.":[27],"The":[28],"design":[29],"of":[30,56,80],"model":[33],"both":[35],"detection":[36,98],"extraction":[38],"is":[39,92,106],"based":[40],"on":[41],"multi-resolution":[42],"wavelet":[43],"decomposition":[44],"(MWD).":[45],"Using":[46],"mean":[48],"face,":[49],"MWD":[51],"small":[54],"number":[55],"feature":[57],"points":[58],"are":[59],"applied":[60],"rough":[62],"searching":[63],"by":[64,77],"estimating":[65],"modified":[67],"cross":[68],"correlation":[69],"(MCC).":[70],"More":[71],"accurate":[72],"results":[73,86],"can":[74],"be":[75],"achieved":[76],"serious":[79],"machines":[83],"(SVMs).":[84],"Experimental":[85],"show":[87],"that":[88],"proposed":[90],"approach":[91],"has":[95],"high":[97],"rate":[99],"even":[100],"in":[101,108],"cases":[102],"when":[103],"embedded":[107],"complicated":[110],"background.":[111]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}