{"id":"https://openalex.org/W1626310247","doi":"https://doi.org/10.1109/icacci.2015.7275752","title":"Approximate radial gradient transform based face recognition","display_name":"Approximate radial gradient transform based face recognition","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W1626310247","doi":"https://doi.org/10.1109/icacci.2015.7275752","mag":"1626310247"},"language":"en","primary_location":{"id":"doi:10.1109/icacci.2015.7275752","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icacci.2015.7275752","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Conference on Advances in Computing, Communications and Informatics (ICACCI)","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/A5015312288","display_name":"B. H. Shekar","orcid":"https://orcid.org/0000-0003-4379-2960"},"institutions":[{"id":"https://openalex.org/I19008122","display_name":"Mangalore University","ror":"https://ror.org/05fep3933","country_code":"IN","type":"education","lineage":["https://openalex.org/I19008122"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"B. H. Shekar","raw_affiliation_strings":["Department of Computer Science, Mangalore University, Mangalore, India","Department Of Computer Science, Mangalore University, India"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Mangalore University, Mangalore, India","institution_ids":["https://openalex.org/I19008122"]},{"raw_affiliation_string":"Department Of Computer Science, Mangalore University, India","institution_ids":["https://openalex.org/I19008122"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103164115","display_name":"D. S. Rajesh","orcid":null},"institutions":[{"id":"https://openalex.org/I19008122","display_name":"Mangalore University","ror":"https://ror.org/05fep3933","country_code":"IN","type":"education","lineage":["https://openalex.org/I19008122"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"D. S. Rajesh","raw_affiliation_strings":["Department of Computer Science, Mangalore University, Mangalore, India","Department Of Computer Science, Mangalore University, India"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Mangalore University, Mangalore, India","institution_ids":["https://openalex.org/I19008122"]},{"raw_affiliation_string":"Department Of Computer Science, Mangalore University, India","institution_ids":["https://openalex.org/I19008122"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5015312288"],"corresponding_institution_ids":["https://openalex.org/I19008122"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.03911092,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"3021","issue":null,"first_page":"1071","last_page":"1077"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11448","display_name":"Face recognition and analysis","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9997000098228455,"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":0.9957000017166138,"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/face","display_name":"Face (sociological concept)","score":0.7729625701904297},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6433047652244568},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.6256694793701172},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5660492181777954},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.49498170614242554},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3920038044452667},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3736128807067871}],"concepts":[{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.7729625701904297},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6433047652244568},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.6256694793701172},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5660492181777954},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.49498170614242554},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3920038044452667},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3736128807067871},{"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icacci.2015.7275752","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icacci.2015.7275752","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Conference on Advances in Computing, Communications and Informatics (ICACCI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1533496907","https://openalex.org/W1545641654","https://openalex.org/W1782590233","https://openalex.org/W1976587345","https://openalex.org/W1976700914","https://openalex.org/W1986121825","https://openalex.org/W2001629412","https://openalex.org/W2006644697","https://openalex.org/W2007333672","https://openalex.org/W2049695152","https://openalex.org/W2054891869","https://openalex.org/W2099474347","https://openalex.org/W2103560185","https://openalex.org/W2155910151","https://openalex.org/W6646826423"],"related_works":["https://openalex.org/W2058170566","https://openalex.org/W2772917594","https://openalex.org/W2755342338","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407","https://openalex.org/W2079911747","https://openalex.org/W1969923398","https://openalex.org/W2775347418"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"propose":[4],"a":[5],"new":[6],"local":[7],"descriptor":[8,50],"based":[9],"on":[10,57,91],"the":[11,17,23,29,42,49,60,73,76,87,94],"approximate":[12,43],"radial":[13,44],"gradient":[14,45],"transform.":[15],"Initially,":[16],"interest":[18,37],"points":[19,38],"are":[20],"detected":[21],"using":[22,41],"difference":[24],"of":[25,32,59,75],"box":[26],"filters.":[27],"Then,":[28],"circular":[30],"region":[31],"certain":[33],"size":[34],"around":[35],"these":[36],"is":[39,51,82,90],"represented":[40],"transform":[46],"and":[47,68,79],"hence":[48],"formed.":[52],"We":[53],"have":[54],"conducted":[55],"experiments":[56],"some":[58],"well":[61],"known":[62],"face":[63,97],"datasets":[64,70],"such":[65],"as":[66],"ORL":[67],"LFW":[69],"to":[71,84],"reveal":[72],"success":[74],"proposed":[77,88],"method":[78,89],"comparative":[80],"analysis":[81],"provided":[83],"argue":[85],"that":[86],"par":[92],"with":[93],"other":[95],"contemporary":[96],"recognition":[98],"methods.":[99]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}