{"id":"https://openalex.org/W2162886286","doi":"https://doi.org/10.1016/s0923-5965(02)00103-0","title":"A modular approach to facial feature segmentation on real sequences","display_name":"A modular approach to facial feature segmentation on real sequences","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https://openalex.org/W2162886286","doi":"https://doi.org/10.1016/s0923-5965(02)00103-0","mag":"2162886286"},"language":"en","primary_location":{"id":"doi:10.1016/s0923-5965(02)00103-0","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0923-5965(02)00103-0","pdf_url":null,"source":{"id":"https://openalex.org/S38090728","display_name":"Signal Processing Image Communication","issn_l":"0923-5965","issn":["0923-5965","1879-2677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signal Processing: Image Communication","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://doi.org/10.1016/S0923-5965(02)00103-0","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5090060096","display_name":"G. Votsis","orcid":null},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"George N. Votsis","raw_affiliation_strings":["Department of Electrical and Computer Engineering, National Technical University of Athens, Iroon Polytechniou 9, Zografou 15773, Athens, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, National Technical University of Athens, Iroon Polytechniou 9, Zografou 15773, Athens, Greece","institution_ids":["https://openalex.org/I174458059"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006750216","display_name":"Athanasios Drosopoulos","orcid":null},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Athanasios I. Drosopoulos","raw_affiliation_strings":["Department of Electrical and Computer Engineering, National Technical University of Athens, Iroon Polytechniou 9, Zografou 15773, Athens, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, National Technical University of Athens, Iroon Polytechniou 9, Zografou 15773, Athens, Greece","institution_ids":["https://openalex.org/I174458059"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001457450","display_name":"Stefanos Kollias","orcid":"https://orcid.org/0000-0003-2899-0598"},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Stefanos D. Kollias","raw_affiliation_strings":["Department of Electrical and Computer Engineering, National Technical University of Athens, Iroon Polytechniou 9, Zografou 15773, Athens, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, National Technical University of Athens, Iroon Polytechniou 9, Zografou 15773, Athens, Greece","institution_ids":["https://openalex.org/I174458059"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5090060096"],"corresponding_institution_ids":["https://openalex.org/I174458059"],"apc_list":{"value":2330,"currency":"USD","value_usd":2330},"apc_paid":null,"fwci":1.6151,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.85347302,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"18","issue":"1","first_page":"67","last_page":"89"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9976000189781189,"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":0.9976000189781189,"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":0.9962999820709229,"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":0.9951000213623047,"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":0.7208227515220642},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.695170521736145},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.6457534432411194},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6340878009796143},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6150804162025452},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6057673692703247},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.5835626125335693},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.506969690322876},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.48731669783592224},{"id":"https://openalex.org/keywords/perspective","display_name":"Perspective (graphical)","score":0.4171954393386841},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.41692855954170227},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.41115128993988037},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2669561505317688}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7208227515220642},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.695170521736145},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.6457534432411194},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6340878009796143},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6150804162025452},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6057673692703247},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.5835626125335693},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.506969690322876},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.48731669783592224},{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.4171954393386841},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.41692855954170227},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.41115128993988037},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2669561505317688},{"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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","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},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","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},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1016/s0923-5965(02)00103-0","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0923-5965(02)00103-0","pdf_url":null,"source":{"id":"https://openalex.org/S38090728","display_name":"Signal Processing Image Communication","issn_l":"0923-5965","issn":["0923-5965","1879-2677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signal Processing: Image Communication","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.157.8257","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.157.8257","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.image.ece.ntua.gr/papers/217.pdf","raw_type":"text"},{"id":"pmh:oai:dspace.lib.ntua.gr:123456789/15072","is_oa":true,"landing_page_url":"http://doi.org/10.1016/S0923-5965(02)00103-0","pdf_url":null,"source":{"id":"https://openalex.org/S4377196837","display_name":"DSpace - NTUA (National Technical University of Athens)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I174458059","host_organization_name":"National Technical University of Athens","host_organization_lineage":["https://openalex.org/I174458059"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Signal Processing: Image Communication","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:dspace.lib.ntua.gr:123456789/15072","is_oa":true,"landing_page_url":"http://doi.org/10.1016/S0923-5965(02)00103-0","pdf_url":null,"source":{"id":"https://openalex.org/S4377196837","display_name":"DSpace - NTUA (National Technical University of Athens)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I174458059","host_organization_name":"National Technical University of Athens","host_organization_lineage":["https://openalex.org/I174458059"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Signal Processing: Image Communication","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":54,"referenced_works":["https://openalex.org/W83808262","https://openalex.org/W1514121328","https://openalex.org/W1548051725","https://openalex.org/W1581485756","https://openalex.org/W1906557261","https://openalex.org/W1944207639","https://openalex.org/W1977437774","https://openalex.org/W2020999234","https://openalex.org/W2032254851","https://openalex.org/W2034058812","https://openalex.org/W2040179990","https://openalex.org/W2051366222","https://openalex.org/W2081078533","https://openalex.org/W2086921140","https://openalex.org/W2098152234","https://openalex.org/W2098947662","https://openalex.org/W2101897555","https://openalex.org/W2102170122","https://openalex.org/W2103094235","https://openalex.org/W2104019579","https://openalex.org/W2104095591","https://openalex.org/W2107822574","https://openalex.org/W2110807182","https://openalex.org/W2111991188","https://openalex.org/W2112538708","https://openalex.org/W2113341759","https://openalex.org/W2115689562","https://openalex.org/W2117221611","https://openalex.org/W2121947440","https://openalex.org/W2122617150","https://openalex.org/W2123082503","https://openalex.org/W2125848778","https://openalex.org/W2127770870","https://openalex.org/W2130506643","https://openalex.org/W2132126381","https://openalex.org/W2133906616","https://openalex.org/W2134676432","https://openalex.org/W2143386806","https://openalex.org/W2146532890","https://openalex.org/W2146555731","https://openalex.org/W2148107745","https://openalex.org/W2150554841","https://openalex.org/W2152420030","https://openalex.org/W2155214642","https://openalex.org/W2158811997","https://openalex.org/W2160947254","https://openalex.org/W2161916515","https://openalex.org/W2164213525","https://openalex.org/W2169917079","https://openalex.org/W2342089072","https://openalex.org/W3041461622","https://openalex.org/W3169507310","https://openalex.org/W6644710350","https://openalex.org/W6682063536"],"related_works":["https://openalex.org/W4388311650","https://openalex.org/W1974056099","https://openalex.org/W4245343541","https://openalex.org/W2386077341","https://openalex.org/W563589758","https://openalex.org/W5922282","https://openalex.org/W2954004777","https://openalex.org/W2949638731","https://openalex.org/W2951102138","https://openalex.org/W4299447939"],"abstract_inverted_index":null,"counts_by_year":[{"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":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}