{"id":"https://openalex.org/W2324743844","doi":"https://doi.org/10.1109/siu.2015.7129922","title":"Age estimation using hybrid features of facial images","display_name":"Age estimation using hybrid features of facial images","publication_year":2015,"publication_date":"2015-05-01","ids":{"openalex":"https://openalex.org/W2324743844","doi":"https://doi.org/10.1109/siu.2015.7129922","mag":"2324743844"},"language":"en","primary_location":{"id":"doi:10.1109/siu.2015.7129922","is_oa":false,"landing_page_url":"https://doi.org/10.1109/siu.2015.7129922","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 23nd Signal Processing and Communications Applications Conference (SIU)","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/A5084553481","display_name":"Asuman G\u00fcnay","orcid":"https://orcid.org/0000-0003-3960-5085"},"institutions":[{"id":"https://openalex.org/I162720556","display_name":"Karadeniz Technical University","ror":"https://ror.org/03z8fyr40","country_code":"TR","type":"education","lineage":["https://openalex.org/I162720556"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Asuman Gunay","raw_affiliation_strings":["Bilgisayar M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc Karadeniz Teknik \u00dcnivtlersitesi, Trabzon, T\u00fcrkiye"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bilgisayar M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc Karadeniz Teknik \u00dcnivtlersitesi, Trabzon, T\u00fcrkiye","institution_ids":["https://openalex.org/I162720556"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059185942","display_name":"Vasif V. Nabiyev","orcid":"https://orcid.org/0000-0003-0314-8134"},"institutions":[{"id":"https://openalex.org/I162720556","display_name":"Karadeniz Technical University","ror":"https://ror.org/03z8fyr40","country_code":"TR","type":"education","lineage":["https://openalex.org/I162720556"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Vasif V. Nabiyev","raw_affiliation_strings":["Bilgisayar M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc Karadeniz Teknik \u00dcnivtlersitesi, Trabzon, T\u00fcrkiye"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bilgisayar M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc Karadeniz Teknik \u00dcnivtlersitesi, Trabzon, T\u00fcrkiye","institution_ids":["https://openalex.org/I162720556"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I162720556"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.17221064,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"4","issue":null,"first_page":"702","last_page":"705"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11448","display_name":"Face recognition and analysis","score":0.9998999834060669,"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":0.9998999834060669,"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/T10057","display_name":"Face and Expression Recognition","score":0.9894999861717224,"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/T10828","display_name":"Biometric Identification and Security","score":0.9793999791145325,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.6747235059738159},{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.6534459590911865},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6423636674880981},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6250041127204895},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5906422138214111},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.4808014929294586},{"id":"https://openalex.org/keywords/regression","display_name":"Regression","score":0.4749206006526947},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4434947371482849},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3005523085594177},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.25748002529144287},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1747264862060547}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6747235059738159},{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.6534459590911865},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6423636674880981},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6250041127204895},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5906422138214111},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.4808014929294586},{"id":"https://openalex.org/C83546350","wikidata":"https://www.wikidata.org/wiki/Q1139051","display_name":"Regression","level":2,"score":0.4749206006526947},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4434947371482849},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3005523085594177},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.25748002529144287},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1747264862060547},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","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/siu.2015.7129922","is_oa":false,"landing_page_url":"https://doi.org/10.1109/siu.2015.7129922","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 23nd Signal Processing and Communications Applications Conference (SIU)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W2004360294","https://openalex.org/W2018326367","https://openalex.org/W2021983123","https://openalex.org/W2030098377","https://openalex.org/W2039140324","https://openalex.org/W2076661395","https://openalex.org/W2106488920","https://openalex.org/W2108943137","https://openalex.org/W2121939926","https://openalex.org/W2138173495","https://openalex.org/W2152826865","https://openalex.org/W2158162711","https://openalex.org/W2167793923","https://openalex.org/W6676385761"],"related_works":["https://openalex.org/W2601157893","https://openalex.org/W2373006798","https://openalex.org/W2131735617","https://openalex.org/W2056912418","https://openalex.org/W2123759770","https://openalex.org/W2033213769","https://openalex.org/W4312376745","https://openalex.org/W2136016640","https://openalex.org/W2043960970","https://openalex.org/W2049538278"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3],"novel":[4],"age":[5,49,68],"estimation":[6,69],"method":[7],"using":[8,29,52],"hybrid":[9,64],"features,":[10],"which":[11],"are":[12,27,41],"the":[13,44,48,63,67],"combination":[14],"of":[15,20],"global":[16],"and":[17,24,33,47],"local":[18,25],"features":[19,26,40,65],"facial":[21],"images.":[22],"Global":[23],"extracted":[28],"Active":[30],"Appearance":[31],"Models":[32],"Discrete":[34],"Cosine":[35],"Transform,":[36],"respectively.":[37],"Then":[38],"these":[39],"fused":[42],"in":[43],"feature":[45],"level,":[46],"is":[50],"estimated":[51],"multiple":[53],"linear":[54],"regression.":[55],"Experiments":[56],"on":[57],"FG-NET":[58],"database":[59],"have":[60],"shown":[61],"that,":[62],"improves":[66],"performance.":[70]},"counts_by_year":[],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}