{"id":"https://openalex.org/W1510488146","doi":"https://doi.org/10.1007/978-3-540-74260-9_23","title":"Face Detection Based on Skin Color in Video Images with Dynamic Background","display_name":"Face Detection Based on Skin Color in Video Images with Dynamic Background","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W1510488146","doi":"https://doi.org/10.1007/978-3-540-74260-9_23","mag":"1510488146"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-74260-9_23","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-74260-9_23","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"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/A5048869478","display_name":"Ant\u00f3nio Mota Ferreira","orcid":null},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Ant\u00f3nio Mota Ferreira","raw_affiliation_strings":["Instituto de Engenharia Biom\u00e9dica, Laborat\u00f3rio de Sinal e Imagem, Universidade do Porto, Faculdade de Engenharia, Departamento de Engenharia, Electrot\u00e9cnica e de Computadores, Rua Dr. Roberto Frias, s/n, 4200-465 Porto, Portugal","Instituto de Engenharia Biom\u00e9dica, Universidade do Porto, Porto, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de Engenharia Biom\u00e9dica, Laborat\u00f3rio de Sinal e Imagem, Universidade do Porto, Faculdade de Engenharia, Departamento de Engenharia, Electrot\u00e9cnica e de Computadores, Rua Dr. Roberto Frias, s/n, 4200-465 Porto, Portugal","institution_ids":["https://openalex.org/I182534213"]},{"raw_affiliation_string":"Instituto de Engenharia Biom\u00e9dica, Universidade do Porto, Porto, Portugal","institution_ids":["https://openalex.org/I182534213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005727241","display_name":"Miguel Velhote Correia","orcid":"https://orcid.org/0000-0001-6065-9358"},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Miguel Velhote Correia","raw_affiliation_strings":["Instituto de Engenharia Biom\u00e9dica, Laborat\u00f3rio de Sinal e Imagem, Universidade do Porto, Faculdade de Engenharia, Departamento de Engenharia, Electrot\u00e9cnica e de Computadores, Rua Dr. Roberto Frias, s/n, 4200-465 Porto, Portugal","Instituto de Engenharia Biom\u00e9dica, Universidade do Porto, Porto, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de Engenharia Biom\u00e9dica, Laborat\u00f3rio de Sinal e Imagem, Universidade do Porto, Faculdade de Engenharia, Departamento de Engenharia, Electrot\u00e9cnica e de Computadores, Rua Dr. Roberto Frias, s/n, 4200-465 Porto, Portugal","institution_ids":["https://openalex.org/I182534213"]},{"raw_affiliation_string":"Instituto de Engenharia Biom\u00e9dica, Universidade do Porto, Porto, Portugal","institution_ids":["https://openalex.org/I182534213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I182534213"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.5256,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.54769542,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"254","last_page":"262"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9972000122070312,"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":0.9972000122070312,"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/T11448","display_name":"Face recognition and analysis","score":0.9866999983787537,"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":0.9769999980926514,"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":0.8622845411300659},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.8095675706863403},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7711361646652222},{"id":"https://openalex.org/keywords/face-detection","display_name":"Face detection","score":0.7397653460502625},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.6761836409568787},{"id":"https://openalex.org/keywords/rgb-color-model","display_name":"RGB color model","score":0.6126505136489868},{"id":"https://openalex.org/keywords/color-space","display_name":"Color space","score":0.5689128637313843},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.5492697358131409},{"id":"https://openalex.org/keywords/skin-color","display_name":"Skin color","score":0.5119630098342896},{"id":"https://openalex.org/keywords/rgb-color-space","display_name":"RGB color space","score":0.4852323532104492},{"id":"https://openalex.org/keywords/matlab","display_name":"MATLAB","score":0.4802963435649872},{"id":"https://openalex.org/keywords/object-class-detection","display_name":"Object-class detection","score":0.45958298444747925},{"id":"https://openalex.org/keywords/hsl-and-hsv","display_name":"HSL and HSV","score":0.4555954933166504},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.44664791226387024},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.408277690410614},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.37729641795158386},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3762815296649933},{"id":"https://openalex.org/keywords/color-image","display_name":"Color image","score":0.3568944036960602}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8622845411300659},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.8095675706863403},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7711361646652222},{"id":"https://openalex.org/C4641261","wikidata":"https://www.wikidata.org/wiki/Q11681085","display_name":"Face detection","level":4,"score":0.7397653460502625},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.6761836409568787},{"id":"https://openalex.org/C82990744","wikidata":"https://www.wikidata.org/wiki/Q166194","display_name":"RGB color model","level":2,"score":0.6126505136489868},{"id":"https://openalex.org/C2961294","wikidata":"https://www.wikidata.org/wiki/Q166863","display_name":"Color space","level":3,"score":0.5689128637313843},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5492697358131409},{"id":"https://openalex.org/C3019497199","wikidata":"https://www.wikidata.org/wiki/Q853516","display_name":"Skin color","level":2,"score":0.5119630098342896},{"id":"https://openalex.org/C84216515","wikidata":"https://www.wikidata.org/wiki/Q375677","display_name":"RGB color space","level":5,"score":0.4852323532104492},{"id":"https://openalex.org/C2780365114","wikidata":"https://www.wikidata.org/wiki/Q169478","display_name":"MATLAB","level":2,"score":0.4802963435649872},{"id":"https://openalex.org/C71681937","wikidata":"https://www.wikidata.org/wiki/Q3045304","display_name":"Object-class detection","level":5,"score":0.45958298444747925},{"id":"https://openalex.org/C36372059","wikidata":"https://www.wikidata.org/wiki/Q376492","display_name":"HSL and HSV","level":3,"score":0.4555954933166504},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.44664791226387024},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.408277690410614},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.37729641795158386},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3762815296649933},{"id":"https://openalex.org/C142616399","wikidata":"https://www.wikidata.org/wiki/Q5148604","display_name":"Color image","level":4,"score":0.3568944036960602},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C159047783","wikidata":"https://www.wikidata.org/wiki/Q7215","display_name":"Virology","level":1,"score":0.0},{"id":"https://openalex.org/C2522874641","wikidata":"https://www.wikidata.org/wiki/Q808","display_name":"Virus","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-540-74260-9_23","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-74260-9_23","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1673002162","https://openalex.org/W1910700357","https://openalex.org/W2115689562","https://openalex.org/W2125713050","https://openalex.org/W2153493250","https://openalex.org/W2155511848","https://openalex.org/W2162829440","https://openalex.org/W3097096317","https://openalex.org/W4249142012"],"related_works":["https://openalex.org/W2076371382","https://openalex.org/W2278007922","https://openalex.org/W2765714992","https://openalex.org/W2009825974","https://openalex.org/W1994288820","https://openalex.org/W2364571238","https://openalex.org/W2110823243","https://openalex.org/W2737387466","https://openalex.org/W2083309873","https://openalex.org/W2366958138"],"abstract_inverted_index":null,"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}