{"id":"https://openalex.org/W2885303809","doi":null,"title":"Automatic Attendance Capturing Using Histogram of Oriented Gradients on Facial Images","display_name":"Automatic Attendance Capturing Using Histogram of Oriented Gradients on Facial Images","publication_year":2018,"publication_date":"2018-05-01","ids":{"openalex":"https://openalex.org/W2885303809","mag":"2885303809"},"language":"en","primary_location":{"id":"mag:2885303809","doi":null,"is_oa":false,"landing_page_url":"http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=8417383","pdf_url":null,"source":{"id":"https://openalex.org/S4306420392","display_name":"IST-Africa Week Conference","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"IST-Africa Week Conference","raw_type":null},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":[],"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/A5004107129","display_name":"Abejide Ade-Ibijola","orcid":"https://orcid.org/0000-0001-9507-0455","observed_orcids":["https://orcid.org/0000-0001-9507-0455"]},"institutions":[{"id":"https://openalex.org/I24027795","display_name":"University of Johannesburg","ror":"https://ror.org/04z6c2n17","country_code":"ZA","type":"education","lineage":["https://openalex.org/I24027795"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Abejide Ade-Ibijola","raw_affiliation_strings":["University of Johannesburg, Johannesburg, South Africa"],"raw_orcid":"https://orcid.org/0000-0001-9507-0455","affiliations":[{"raw_affiliation_string":"University of Johannesburg, Johannesburg, South Africa","institution_ids":["https://openalex.org/I24027795"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073823837","display_name":"Kehinde Aruleba","orcid":"https://orcid.org/0000-0003-3422-7046","observed_orcids":["https://orcid.org/0000-0003-3422-7046"]},"institutions":[{"id":"https://openalex.org/I192619145","display_name":"University of the Witwatersrand","ror":"https://ror.org/03rp50x72","country_code":"ZA","type":"education","lineage":["https://openalex.org/I192619145"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Kehinde Aruleba","raw_affiliation_strings":["University of the Witwatersrand, Johannesburg,   South   Africa"],"raw_orcid":"https://orcid.org/0000-0003-3422-7046","affiliations":[{"raw_affiliation_string":"University of the Witwatersrand, Johannesburg,   South   Africa","institution_ids":["https://openalex.org/I192619145"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2202,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.56572198,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":95},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11448","display_name":"Face recognition and analysis","score":0.7973999977111816,"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":0.7973999977111816,"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":0.19850000739097595,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.00039999998989515007,"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/histogram-of-oriented-gradients","display_name":"histogram of oriented gradients","score":0.8730000257492065},{"id":"https://openalex.org/keywords/face-detection","display_name":"face detection","score":0.9169999957084656},{"id":"https://openalex.org/keywords/face-recognition","display_name":"face recognition","score":0.9900000095367432},{"id":"https://openalex.org/keywords/facial-image-features","display_name":"facial image features","score":0.42100000381469727}],"concepts":[{"id":"https://openalex.org/C53533937","wikidata":"https://www.wikidata.org/wiki/Q185020","display_name":"Histogram","level":3,"score":0.7996724843978882},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7835140824317932},{"id":"https://openalex.org/C17426736","wikidata":"https://www.wikidata.org/wiki/Q419918","display_name":"Histogram of oriented gradients","level":4,"score":0.7705765962600708},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7143473029136658},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.6562491655349731},{"id":"https://openalex.org/C4641261","wikidata":"https://www.wikidata.org/wiki/Q11681085","display_name":"Face detection","level":4,"score":0.6306748986244202},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5774592757225037},{"id":"https://openalex.org/C2778173179","wikidata":"https://www.wikidata.org/wiki/Q25339289","display_name":"Attendance","level":2,"score":0.5628702640533447},{"id":"https://openalex.org/C88799230","wikidata":"https://www.wikidata.org/wiki/Q3398329","display_name":"Three-dimensional face recognition","level":5,"score":0.5531062483787537},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.5163037180900574},{"id":"https://openalex.org/C74050887","wikidata":"https://www.wikidata.org/wiki/Q848368","display_name":"Rotation (mathematics)","level":2,"score":0.5119422674179077},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4794684648513794},{"id":"https://openalex.org/C2776151529","wikidata":"https://www.wikidata.org/wiki/Q3045304","display_name":"Object detection","level":3,"score":0.45628082752227783},{"id":"https://openalex.org/C64876066","wikidata":"https://www.wikidata.org/wiki/Q5141226","display_name":"Cognitive neuroscience of visual object recognition","level":3,"score":0.432322233915329},{"id":"https://openalex.org/C71681937","wikidata":"https://www.wikidata.org/wiki/Q3045304","display_name":"Object-class detection","level":5,"score":0.4250618815422058},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.40955284237861633},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.282081663608551},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2885303809","doi":null,"is_oa":false,"landing_page_url":"http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=8417383","pdf_url":null,"source":{"id":"https://openalex.org/S4306420392","display_name":"IST-Africa Week Conference","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"IST-Africa Week Conference","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1255357596","https://openalex.org/W1481035327","https://openalex.org/W1548802052","https://openalex.org/W1599933961","https://openalex.org/W1989702938","https://openalex.org/W2001178002","https://openalex.org/W2008824967","https://openalex.org/W2029230120","https://openalex.org/W2051396567","https://openalex.org/W2057175746","https://openalex.org/W2119445186","https://openalex.org/W2151103935","https://openalex.org/W2153061994","https://openalex.org/W2156539399","https://openalex.org/W2161969291","https://openalex.org/W2217442075","https://openalex.org/W2517528970","https://openalex.org/W2520742745","https://openalex.org/W2535873859","https://openalex.org/W2542582278","https://openalex.org/W2604411755","https://openalex.org/W2739430189","https://openalex.org/W2768149277","https://openalex.org/W3083420040"],"related_works":["https://openalex.org/W4281286426","https://openalex.org/W3103501936","https://openalex.org/W3109912209","https://openalex.org/W4285214035","https://openalex.org/W2906043822","https://openalex.org/W4280615474","https://openalex.org/W4387945469","https://openalex.org/W4362718097","https://openalex.org/W4310291163","https://openalex.org/W4226220026"],"abstract_inverted_index":{"Humans":[0],"mostly":[1],"use":[2,83],"faces":[3],"to":[4,72,124,131,141],"identify/recognise":[5],"individuals":[6],"and":[7,19,47,56,65,89,97,102,135,153],"the":[8,12,32,116],"recent":[9],"improvement":[10],"in":[11,31,77,133],"capability":[13],"of":[14,29,35,39,84,118,150],"computing":[15],"now":[16],"allow":[17],"recognition":[18,34,55,103],"detection":[20,58,101],"automatically.":[21],"However,":[22],"there":[23],"still":[24],"exist":[25],"quite":[26],"a":[27,50,67,78,106],"number":[28],"problems":[30],"automatic":[33],"facial":[36,111],"images.":[37],"Histogram":[38],"Oriented":[40],"Gradients":[41],"(HOG)":[42],"has":[43],"been":[44],"recently":[45],"adopted":[46],"seen":[48],"as":[49],"standard":[51],"for":[52,87],"efficient":[53],"face":[54,92],"object":[57],"generally.":[59],"In":[60],"this":[61,120],"paper,":[62],"we":[63],"investigate":[64],"discuss":[66],"simple":[68],"but":[69],"effective":[70],"approach":[71],"capturing":[73],"student\u2019s":[74],"attendance":[75],"register":[76],"lecture":[79],"hall":[80],"by":[81,146],"making":[82],"HOG":[85,125],"features":[86],"detecting":[88],"recognising":[90],"students":[91,151],"at":[93],"different":[94],"moods,":[95],"orientations,":[96],"illuminations.":[98,136],"Our":[99,137],"experiment":[100],"output":[104],"show":[105],"good":[107],"performance":[108,121],"on":[109],"our":[110],"image":[112],"database":[113],"obtained":[114],"from":[115],"University":[117],"Johannesburg,":[119],"is":[122],"due":[123],"descriptors":[126],"attributes":[127],"which":[128],"are":[129],"robust":[130],"changes":[132],"rotation":[134],"system":[138],"will":[139],"help":[140,155],"save":[142],"instructional":[143],"staff/lecturer":[144],"time":[145],"eliminating":[147],"manual":[148],"calling":[149],"name":[152],"also":[154],"monitor":[156],"students.":[157]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2018-08-22T00:00:00"}