{"id":"https://openalex.org/W2779520353","doi":"https://doi.org/10.4018/jeco.2018010108","title":"Segmentation of Optic Disc in Fundus Images Using an Active Contour","display_name":"Segmentation of Optic Disc in Fundus Images Using an Active Contour","publication_year":2017,"publication_date":"2017-12-26","ids":{"openalex":"https://openalex.org/W2779520353","doi":"https://doi.org/10.4018/jeco.2018010108","mag":"2779520353"},"language":"en","primary_location":{"id":"doi:10.4018/jeco.2018010108","is_oa":false,"landing_page_url":"https://doi.org/10.4018/jeco.2018010108","pdf_url":null,"source":{"id":"https://openalex.org/S96210769","display_name":"Journal of Electronic Commerce in Organizations","issn_l":"1539-2929","issn":["1539-2929","1539-2937"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320424","host_organization_name":"IGI Global","host_organization_lineage":["https://openalex.org/P4310320424"],"host_organization_lineage_names":["IGI Global"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Electronic Commerce in Organizations","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/A5069684616","display_name":"Abderrahmane Elbalaoui","orcid":"https://orcid.org/0000-0002-1843-8735"},"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. Elbalaoui","raw_affiliation_strings":["Sultan Moulay Slimane University, Beni Mellal, Morocco"],"affiliations":[{"raw_affiliation_string":"Sultan Moulay Slimane University, Beni Mellal, Morocco","institution_ids":["https://openalex.org/I4210119856"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080067352","display_name":"Youssef Ouadid","orcid":"https://orcid.org/0000-0002-0493-5028"},"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":false,"raw_author_name":"Y. Ouadid","raw_affiliation_strings":["Sultan Moulay Slimane University, Beni Mellal, Morocco"],"affiliations":[{"raw_affiliation_string":"Sultan Moulay Slimane University, Beni Mellal, Morocco","institution_ids":["https://openalex.org/I4210119856"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112366008","display_name":"A. Merbouha","orcid":null},"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":false,"raw_author_name":"A. Merbouha","raw_affiliation_strings":["Sultan Moulay Slimane University, Beni Mellal, Morocco"],"affiliations":[{"raw_affiliation_string":"Sultan Moulay Slimane University, Beni Mellal, Morocco","institution_ids":["https://openalex.org/I4210119856"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5069684616"],"corresponding_institution_ids":["https://openalex.org/I4210119856"],"apc_list":null,"apc_paid":null,"fwci":0.6249,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.71651898,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"16","issue":"1","first_page":"97","last_page":"111"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11438","display_name":"Retinal Imaging and Analysis","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11438","display_name":"Retinal Imaging and Analysis","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10250","display_name":"Glaucoma and retinal disorders","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10170","display_name":"Retinal Diseases and Treatments","score":0.9854000210762024,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.7609573006629944},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7408300638198853},{"id":"https://openalex.org/keywords/retinal","display_name":"Retinal","score":0.6600739359855652},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6461770534515381},{"id":"https://openalex.org/keywords/fundus","display_name":"Fundus (uterus)","score":0.640243649482727},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.636250913143158},{"id":"https://openalex.org/keywords/optic-disc","display_name":"Optic disc","score":0.5636833906173706},{"id":"https://openalex.org/keywords/active-contour-model","display_name":"Active contour model","score":0.5343629121780396},{"id":"https://openalex.org/keywords/diabetic-retinopathy","display_name":"Diabetic retinopathy","score":0.45697009563446045},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.4289427101612091},{"id":"https://openalex.org/keywords/retina","display_name":"Retina","score":0.41618847846984863},{"id":"https://openalex.org/keywords/ophthalmology","display_name":"Ophthalmology","score":0.3163694739341736},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.25623664259910583},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.09091022610664368},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07225647568702698}],"concepts":[{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.7609573006629944},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7408300638198853},{"id":"https://openalex.org/C2780827179","wikidata":"https://www.wikidata.org/wiki/Q422001","display_name":"Retinal","level":2,"score":0.6600739359855652},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6461770534515381},{"id":"https://openalex.org/C2776391266","wikidata":"https://www.wikidata.org/wiki/Q9612","display_name":"Fundus (uterus)","level":2,"score":0.640243649482727},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.636250913143158},{"id":"https://openalex.org/C2779735895","wikidata":"https://www.wikidata.org/wiki/Q16873995","display_name":"Optic disc","level":3,"score":0.5636833906173706},{"id":"https://openalex.org/C112353826","wikidata":"https://www.wikidata.org/wiki/Q127313","display_name":"Active contour model","level":4,"score":0.5343629121780396},{"id":"https://openalex.org/C2779829184","wikidata":"https://www.wikidata.org/wiki/Q631361","display_name":"Diabetic retinopathy","level":3,"score":0.45697009563446045},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.4289427101612091},{"id":"https://openalex.org/C2777093970","wikidata":"https://www.wikidata.org/wiki/Q169342","display_name":"Retina","level":2,"score":0.41618847846984863},{"id":"https://openalex.org/C118487528","wikidata":"https://www.wikidata.org/wiki/Q161437","display_name":"Ophthalmology","level":1,"score":0.3163694739341736},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.25623664259910583},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.09091022610664368},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07225647568702698},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.0},{"id":"https://openalex.org/C555293320","wikidata":"https://www.wikidata.org/wiki/Q12206","display_name":"Diabetes mellitus","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.4018/jeco.2018010108","is_oa":false,"landing_page_url":"https://doi.org/10.4018/jeco.2018010108","pdf_url":null,"source":{"id":"https://openalex.org/S96210769","display_name":"Journal of Electronic Commerce in Organizations","issn_l":"1539-2929","issn":["1539-2929","1539-2937"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320424","host_organization_name":"IGI Global","host_organization_lineage":["https://openalex.org/P4310320424"],"host_organization_lineage_names":["IGI Global"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Electronic Commerce in Organizations","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:igg:jeco00:v:16:y:2018:i:1:p:97-111","is_oa":false,"landing_page_url":"https://services.igi-global.com/resolvedoi/resolve.aspx?doi=10.4018/JECO.2018010108","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.699999988079071,"display_name":"Good health and well-being"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1969496006","https://openalex.org/W1970015880","https://openalex.org/W1979393293","https://openalex.org/W1990750573","https://openalex.org/W1992086640","https://openalex.org/W2010868592","https://openalex.org/W2020339941","https://openalex.org/W2025049031","https://openalex.org/W2056871061","https://openalex.org/W2073911907","https://openalex.org/W2081178133","https://openalex.org/W2086106167","https://openalex.org/W2104324599","https://openalex.org/W2105172918","https://openalex.org/W2112891016","https://openalex.org/W2118726633","https://openalex.org/W2119300483","https://openalex.org/W2136792090","https://openalex.org/W2150769593","https://openalex.org/W2159395868","https://openalex.org/W2162698990","https://openalex.org/W2170203892","https://openalex.org/W2205871084","https://openalex.org/W2295936755","https://openalex.org/W2556820253","https://openalex.org/W4251224494"],"related_works":["https://openalex.org/W1980571360","https://openalex.org/W2350259958","https://openalex.org/W2350399162","https://openalex.org/W186124986","https://openalex.org/W2362150737","https://openalex.org/W3176448898","https://openalex.org/W2942135640","https://openalex.org/W4379115808","https://openalex.org/W3207986206","https://openalex.org/W4319777531"],"abstract_inverted_index":{"A":[0],"successful":[1,158],"optic":[2],"disc":[3],"(OD)":[4],"segmentation":[5,88,159],"is":[6,22],"an":[7,110,114],"important":[8],"task":[9],"for":[10,76,87,140],"automated":[11],"detection":[12,21,78],"white":[13],"lesions":[14],"related":[15],"to":[16,34,46,120],"diabetic":[17],"retinopathy.":[18],"Therefore,":[19],"exudate":[20],"the":[23,31,35,50,63,77,90,100,134,147],"authors'":[24],"major":[25],"purpose,":[26],"but":[27],"they":[28],"must":[29],"extract":[30],"OD":[32,91,101,122,161],"prior":[33],"process":[36],"because":[37],"it":[38],"appears":[39],"with":[40,128],"similar":[41],"color,":[42],"intensity":[43],"and":[44,151],"contrast":[45],"other":[47],"characteristics":[48],"of":[49,57,67,79,89,99,106,160,167],"retinal":[51,54,93,138,169],"image.":[52],"The":[53,65,95,124,136],"image":[55,132,139],"consists":[56],"blood":[58,69],"vessels":[59,70],"that":[60],"emerge":[61],"from":[62,133,146],"OD.":[64,80],"presence":[66],"these":[68],"may":[71,163],"act":[72],"as":[73],"a":[74,84,129,157],"disturbance":[75],"This":[81,154],"article":[82],"presents":[83],"novel":[85],"method":[86,155],"in":[92,165],"images.":[94],"methodology":[96],"includes":[97],"localization":[98],"center,":[102],"followed":[103],"by":[104],"elimination":[105],"vascular":[107],"structure":[108],"using":[109],"inpainting":[111],"method.":[112],"Finally,":[113],"active":[115],"contour":[116],"model":[117],"was":[118,144],"applied":[119],"boundary":[121],"segmentation.":[123],"results":[125],"are":[126],"compared":[127],"ground":[130],"truth":[131],"ophthalmologist.":[135],"source":[137],"performing":[141],"this":[142],"work":[143],"obtained":[145],"publicly":[148],"available":[149],"DRIVE":[150],"MESSIDOR":[152],"databases.":[153],"offers":[156],"which":[162],"help":[164],"diagnosis":[166],"various":[168],"abnormalities.":[170]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}