{"id":"https://openalex.org/W2074153754","doi":"https://doi.org/10.9790/3021-0204685691","title":"A new approach for Face Recognition Based on PCA & Double LDA Treatment combined with SVM","display_name":"A new approach for Face Recognition Based on PCA & Double LDA Treatment combined with SVM","publication_year":2012,"publication_date":"2012-04-01","ids":{"openalex":"https://openalex.org/W2074153754","doi":"https://doi.org/10.9790/3021-0204685691","mag":"2074153754"},"language":"en","primary_location":{"id":"doi:10.9790/3021-0204685691","doi":"https://doi.org/10.9790/3021-0204685691","is_oa":true,"landing_page_url":"https://doi.org/10.9790/3021-0204685691","pdf_url":"https://doi.org/10.9790/3021-0204685691","source":{"id":"https://openalex.org/S4210171657","display_name":"IOSR Journal of Engineering","issn_l":"2250-3021","issn":["2250-3021","2278-8719"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IOSR Journal of Engineering","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.9790/3021-0204685691","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047622142","display_name":"Abdellatif Hajraoui","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210119856","display_name":"Universit\u00e9 Sultan Moulay Slimane","ror":"https://ror.org/02m8tb249","country_code":"MA","type":"education","lineage":["https://openalex.org/I4210119856"]}],"countries":["MA"],"is_corresponding":true,"raw_author_name":"A. HAJRAOUI","raw_affiliation_strings":["Depart. of Information Processing and Telecommunications, Faculty of Science and Technology, Beni Mellal, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Depart. of Information Processing and Telecommunications, Faculty of Science and Technology, Beni Mellal, Morocco","institution_ids":["https://openalex.org/I4210119856"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5047622142"],"corresponding_institution_ids":["https://openalex.org/I4210119856"],"apc_list":null,"apc_paid":null,"fwci":0.2934,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.60492662,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":94},"biblio":{"volume":"02","issue":"04","first_page":"685","last_page":"691"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9990000128746033,"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":0.9990000128746033,"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":0.0007999999797903001,"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":9.999999747378752e-05,"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/face-recognition","display_name":"face recognition","score":0.9990000128746033},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"principal component analysis","score":0.9789999723434448},{"id":"https://openalex.org/keywords/linear-discriminant-analysis","display_name":"linear discriminant analysis","score":0.9760000109672546},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"support vector machine","score":0.9160000085830688},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"feature extraction","score":0.9490000009536743},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"dimensionality reduction","score":0.8240000009536743},{"id":"https://openalex.org/keywords/face-descriptors","display_name":"face descriptors","score":0.4000000059604645},{"id":"https://openalex.org/keywords/memory-efficiency","display_name":"memory efficiency","score":0.4429999887943268}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7449637651443481},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6288622617721558},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5273241400718689},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.5150368213653564},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.513897180557251},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.4261184632778168},{"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:10.9790/3021-0204685691","doi":"https://doi.org/10.9790/3021-0204685691","is_oa":true,"landing_page_url":"https://doi.org/10.9790/3021-0204685691","pdf_url":"https://doi.org/10.9790/3021-0204685691","source":{"id":"https://openalex.org/S4210171657","display_name":"IOSR Journal of Engineering","issn_l":"2250-3021","issn":["2250-3021","2278-8719"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IOSR Journal of Engineering","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.9790/3021-0204685691","doi":"https://doi.org/10.9790/3021-0204685691","is_oa":true,"landing_page_url":"https://doi.org/10.9790/3021-0204685691","pdf_url":"https://doi.org/10.9790/3021-0204685691","source":{"id":"https://openalex.org/S4210171657","display_name":"IOSR Journal of Engineering","issn_l":"2250-3021","issn":["2250-3021","2278-8719"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IOSR Journal of Engineering","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2074153754.pdf","grobid_xml":"https://content.openalex.org/works/W2074153754.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W854322902","https://openalex.org/W1546274004","https://openalex.org/W2079981574","https://openalex.org/W2098693229","https://openalex.org/W2101183411","https://openalex.org/W2102544846","https://openalex.org/W2113055885","https://openalex.org/W2113972997","https://openalex.org/W2121647436","https://openalex.org/W2130259898","https://openalex.org/W2135463994","https://openalex.org/W2138451337","https://openalex.org/W2155728121","https://openalex.org/W2156909104","https://openalex.org/W2165887026","https://openalex.org/W2177287823","https://openalex.org/W2281736456","https://openalex.org/W4206686222","https://openalex.org/W6683581212"],"related_works":["https://openalex.org/W2132729794","https://openalex.org/W2096566459","https://openalex.org/W2314290140","https://openalex.org/W2364059999","https://openalex.org/W1509926460","https://openalex.org/W2349059611","https://openalex.org/W1497648248","https://openalex.org/W97052293","https://openalex.org/W2379065761","https://openalex.org/W2101815468"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3],"propose":[4],"a":[5,30,51,70,75],"faces":[6],"recognition":[7,72],"system.This":[8],"system":[9],"does":[10],"not":[11],"directly":[12],"reproduce":[13],"human":[14],"vision":[15],"on":[16],"machine,":[17],"but":[18],"it":[19],"seeks":[20],"to":[21,24],"find":[22],"algorithms":[23],"achieve":[25],"similar":[26],"results":[27],"by":[28],"identifying":[29],"person":[31],"using":[32],"2D":[33],"image":[34],"of":[35,79],"his":[36],"face.The":[37],"descriptors":[38],"used":[39],"for":[40],"features":[41],"extraction,":[42],"combine":[43],"two":[44],"algorithms:":[45],"Principal":[46],"Component":[47],"Analysis":[48,55],"(PCA)":[49],"and":[50,74],"double":[52],"Linear":[53],"Discriminate":[54],"(LDA)":[56],"treatment.We":[57],"chose":[58],"the":[59],"Support":[60],"Vector":[61],"Machine":[62],"as":[63],"an":[64],"output":[65],"classifier.Our":[66],"approach":[67],"has":[68],"ensured":[69],"satisfactory":[71],"rate":[73],"gain":[76],"in":[77],"terms":[78],"memory.":[80]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}
