{"id":"https://openalex.org/W2071356085","doi":"https://doi.org/10.1016/0262-8856(83)90006-9","title":"On the accuracy of the Sobel edge detector","display_name":"On the accuracy of the Sobel edge detector","publication_year":1983,"publication_date":"1983-02-01","ids":{"openalex":"https://openalex.org/W2071356085","doi":"https://doi.org/10.1016/0262-8856(83)90006-9","mag":"2071356085"},"language":"en","primary_location":{"id":"doi:10.1016/0262-8856(83)90006-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0262-8856(83)90006-9","pdf_url":null,"source":{"id":"https://openalex.org/S177430994","display_name":"Image and Vision Computing","issn_l":"0262-8856","issn":["0262-8856","1872-8138"],"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":"Image and Vision Computing","raw_type":"journal-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/A5028209738","display_name":"Josef Kittler","orcid":"https://orcid.org/0000-0002-8110-9205"},"institutions":[{"id":"https://openalex.org/I1286704778","display_name":"Rutherford Appleton Laboratory","ror":"https://ror.org/03gq8fr08","country_code":"GB","type":"facility","lineage":["https://openalex.org/I1286704778","https://openalex.org/I162524378","https://openalex.org/I4210087105"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"J Kittler","raw_affiliation_strings":["Technology Division, SERC Rutherford Appleton Laboratory, Chilton, Didcot, OX11 0QX, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technology Division, SERC Rutherford Appleton Laboratory, Chilton, Didcot, OX11 0QX, UK","institution_ids":["https://openalex.org/I1286704778"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5028209738"],"corresponding_institution_ids":["https://openalex.org/I1286704778"],"apc_list":{"value":2100,"currency":"USD","value_usd":2100},"apc_paid":null,"fwci":3.8589,"has_fulltext":false,"cited_by_count":342,"citation_normalized_percentile":{"value":0.93127501,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"1","issue":"1","first_page":"37","last_page":"42"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14163","display_name":"Astronomical Observations and Instrumentation","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T14163","display_name":"Astronomical Observations and Instrumentation","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12549","display_name":"Image and Object Detection Techniques","score":0.9980999827384949,"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/T11583","display_name":"Advanced Measurement and Metrology Techniques","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sobel-operator","display_name":"Sobel operator","score":0.9512207508087158},{"id":"https://openalex.org/keywords/magnitude","display_name":"Magnitude (astronomy)","score":0.811642050743103},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.7781604528427124},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.7681782841682434},{"id":"https://openalex.org/keywords/deriche-edge-detector","display_name":"Deriche edge detector","score":0.7246614098548889},{"id":"https://openalex.org/keywords/edge-detection","display_name":"Edge detection","score":0.6301165223121643},{"id":"https://openalex.org/keywords/canny-edge-detector","display_name":"Canny edge detector","score":0.5353888273239136},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4700537919998169},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.40364378690719604},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.33369871973991394},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3313601613044739},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3308403491973877},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3023013770580292},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.25095313787460327},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.23183801770210266},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.19985109567642212}],"concepts":[{"id":"https://openalex.org/C30703548","wikidata":"https://www.wikidata.org/wiki/Q1757673","display_name":"Sobel operator","level":5,"score":0.9512207508087158},{"id":"https://openalex.org/C126691448","wikidata":"https://www.wikidata.org/wiki/Q2028919","display_name":"Magnitude (astronomy)","level":2,"score":0.811642050743103},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.7781604528427124},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.7681782841682434},{"id":"https://openalex.org/C167074055","wikidata":"https://www.wikidata.org/wiki/Q5262565","display_name":"Deriche edge detector","level":5,"score":0.7246614098548889},{"id":"https://openalex.org/C193536780","wikidata":"https://www.wikidata.org/wiki/Q1513153","display_name":"Edge detection","level":4,"score":0.6301165223121643},{"id":"https://openalex.org/C14705441","wikidata":"https://www.wikidata.org/wiki/Q597183","display_name":"Canny edge detector","level":5,"score":0.5353888273239136},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4700537919998169},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.40364378690719604},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.33369871973991394},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3313601613044739},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3308403491973877},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3023013770580292},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.25095313787460327},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.23183801770210266},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.19985109567642212},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0262-8856(83)90006-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0262-8856(83)90006-9","pdf_url":null,"source":{"id":"https://openalex.org/S177430994","display_name":"Image and Vision Computing","issn_l":"0262-8856","issn":["0262-8856","1872-8138"],"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":"Image and Vision Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W145151378","https://openalex.org/W174892117","https://openalex.org/W1527726005","https://openalex.org/W1589450660","https://openalex.org/W1622620102","https://openalex.org/W1797835754","https://openalex.org/W1969183114","https://openalex.org/W1978890184","https://openalex.org/W1985497937","https://openalex.org/W1991960134","https://openalex.org/W2009215611","https://openalex.org/W2011756210","https://openalex.org/W2028750032","https://openalex.org/W2038584908","https://openalex.org/W2054804336","https://openalex.org/W2131438770","https://openalex.org/W2137921304","https://openalex.org/W2164507445","https://openalex.org/W2208909733","https://openalex.org/W2496397997","https://openalex.org/W3017143921","https://openalex.org/W4206430854","https://openalex.org/W4252975141","https://openalex.org/W4292327992","https://openalex.org/W4297204443","https://openalex.org/W6645199808","https://openalex.org/W6648179222","https://openalex.org/W6680396967","https://openalex.org/W6683981630","https://openalex.org/W6688565789"],"related_works":["https://openalex.org/W3092835544","https://openalex.org/W1967001075","https://openalex.org/W2157949623","https://openalex.org/W4312567938","https://openalex.org/W62557621","https://openalex.org/W2367365714","https://openalex.org/W2049788461","https://openalex.org/W2287423788","https://openalex.org/W2064144473","https://openalex.org/W2354100707"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":14},{"year":2025,"cited_by_count":42},{"year":2024,"cited_by_count":50},{"year":2023,"cited_by_count":48},{"year":2022,"cited_by_count":30},{"year":2021,"cited_by_count":34},{"year":2020,"cited_by_count":17},{"year":2019,"cited_by_count":20},{"year":2018,"cited_by_count":18},{"year":2017,"cited_by_count":10},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":4}],"updated_date":"2026-08-22T07:34:49.880490","created_date":"2025-10-10T00:00:00"}