{"id":"https://openalex.org/W2058003373","doi":"https://doi.org/10.1109/jbhi.2014.2365514","title":"Novel Accurate and Fast Optic Disc Detection in Retinal Images With Vessel Distribution and Directional Characteristics","display_name":"Novel Accurate and Fast Optic Disc Detection in Retinal Images With Vessel Distribution and Directional Characteristics","publication_year":2014,"publication_date":"2014-10-28","ids":{"openalex":"https://openalex.org/W2058003373","doi":"https://doi.org/10.1109/jbhi.2014.2365514","mag":"2058003373","pmid":"https://pubmed.ncbi.nlm.nih.gov/25361515"},"language":"en","primary_location":{"id":"doi:10.1109/jbhi.2014.2365514","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jbhi.2014.2365514","pdf_url":null,"source":{"id":"https://openalex.org/S2495854775","display_name":"IEEE Journal of Biomedical and Health Informatics","issn_l":"2168-2194","issn":["2168-2194","2168-2208"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Biomedical and Health Informatics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5100657432","display_name":"Dongbo Zhang","orcid":"https://orcid.org/0000-0003-3776-3426"},"institutions":[{"id":"https://openalex.org/I4610292","display_name":"Xiangtan University","ror":"https://ror.org/00xsfaz62","country_code":"CN","type":"education","lineage":["https://openalex.org/I4610292"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Dongbo Zhang","raw_affiliation_strings":["College of Information Engineering, Xiangtan University, Xiangtan, China","College of Information Engineering Xiangtan University,Xiangtan,China"],"affiliations":[{"raw_affiliation_string":"College of Information Engineering, Xiangtan University, Xiangtan, China","institution_ids":["https://openalex.org/I4610292"]},{"raw_affiliation_string":"College of Information Engineering Xiangtan University,Xiangtan,China","institution_ids":["https://openalex.org/I4610292"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102753492","display_name":"Yuanyuan Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I4610292","display_name":"Xiangtan University","ror":"https://ror.org/00xsfaz62","country_code":"CN","type":"education","lineage":["https://openalex.org/I4610292"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanyuan Zhao","raw_affiliation_strings":["College of Information Engineering, Xiangtan University, Xiangtan, China","College of Information Engineering Xiangtan University,Xiangtan,China"],"affiliations":[{"raw_affiliation_string":"College of Information Engineering, Xiangtan University, Xiangtan, China","institution_ids":["https://openalex.org/I4610292"]},{"raw_affiliation_string":"College of Information Engineering Xiangtan University,Xiangtan,China","institution_ids":["https://openalex.org/I4610292"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100657432"],"corresponding_institution_ids":["https://openalex.org/I4610292"],"apc_list":null,"apc_paid":null,"fwci":5.7464,"has_fulltext":false,"cited_by_count":53,"citation_normalized_percentile":{"value":0.96142616,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"20","issue":"1","first_page":"333","last_page":"342"},"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":0.9990000128746033,"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":0.9954000115394592,"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/robustness","display_name":"Robustness (evolution)","score":0.7664111256599426},{"id":"https://openalex.org/keywords/hough-transform","display_name":"Hough transform","score":0.7518579959869385},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.6602344512939453},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6392078995704651},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.619587242603302},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.588142454624176},{"id":"https://openalex.org/keywords/optic-disc","display_name":"Optic disc","score":0.5406233072280884},{"id":"https://openalex.org/keywords/coordinate-system","display_name":"Coordinate system","score":0.4402908682823181},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.42187416553497314},{"id":"https://openalex.org/keywords/retinal","display_name":"Retinal","score":0.33200597763061523},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3286588191986084},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.31011873483657837}],"concepts":[{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7664111256599426},{"id":"https://openalex.org/C200518788","wikidata":"https://www.wikidata.org/wiki/Q195076","display_name":"Hough transform","level":3,"score":0.7518579959869385},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6602344512939453},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6392078995704651},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.619587242603302},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.588142454624176},{"id":"https://openalex.org/C2779735895","wikidata":"https://www.wikidata.org/wiki/Q16873995","display_name":"Optic disc","level":3,"score":0.5406233072280884},{"id":"https://openalex.org/C80551277","wikidata":"https://www.wikidata.org/wiki/Q11210","display_name":"Coordinate system","level":2,"score":0.4402908682823181},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.42187416553497314},{"id":"https://openalex.org/C2780827179","wikidata":"https://www.wikidata.org/wiki/Q422001","display_name":"Retinal","level":2,"score":0.33200597763061523},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3286588191986084},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.31011873483657837},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D009898","descriptor_name":"Optic Disk","qualifier_ui":"Q000033","qualifier_name":"anatomy & histology","is_major_topic":false},{"descriptor_ui":"D009898","descriptor_name":"Optic Disk","qualifier_ui":"Q000033","qualifier_name":"anatomy & histology","is_major_topic":false},{"descriptor_ui":"D009898","descriptor_name":"Optic Disk","qualifier_ui":"Q000033","qualifier_name":"anatomy & histology","is_major_topic":false},{"descriptor_ui":"D012171","descriptor_name":"Retinal Vessels","qualifier_ui":"Q000033","qualifier_name":"anatomy & histology","is_major_topic":false},{"descriptor_ui":"D012171","descriptor_name":"Retinal Vessels","qualifier_ui":"Q000033","qualifier_name":"anatomy & histology","is_major_topic":false},{"descriptor_ui":"D012171","descriptor_name":"Retinal Vessels","qualifier_ui":"Q000033","qualifier_name":"anatomy & histology","is_major_topic":false},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/jbhi.2014.2365514","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jbhi.2014.2365514","pdf_url":null,"source":{"id":"https://openalex.org/S2495854775","display_name":"IEEE Journal of Biomedical and Health Informatics","issn_l":"2168-2194","issn":["2168-2194","2168-2208"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Biomedical and Health Informatics","raw_type":"journal-article"},{"id":"pmid:25361515","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25361515","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE journal of biomedical and health informatics","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1432027291","display_name":null,"funder_award_id":"51277156","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320334992","display_name":"Construct Program of the Key Discipline in Hunan Province","ror":"https://ror.org/00xsfaz62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W22745672","https://openalex.org/W1091878006","https://openalex.org/W2016194585","https://openalex.org/W2032477478","https://openalex.org/W2080389430","https://openalex.org/W2086106167","https://openalex.org/W2106184520","https://openalex.org/W2109854212","https://openalex.org/W2112333498","https://openalex.org/W2122644916","https://openalex.org/W2142440858","https://openalex.org/W2150769593","https://openalex.org/W2152201689","https://openalex.org/W2169164902","https://openalex.org/W4285719527","https://openalex.org/W6600933634"],"related_works":["https://openalex.org/W2030098947","https://openalex.org/W1974777989","https://openalex.org/W2003466055","https://openalex.org/W2363834444","https://openalex.org/W2070077862","https://openalex.org/W2765199790","https://openalex.org/W2164944168","https://openalex.org/W2326760703","https://openalex.org/W262984167","https://openalex.org/W2372868647"],"abstract_inverted_index":{"A":[0,19],"novel":[1],"accurate":[2],"and":[3,16,31,70,136,150],"fast":[4],"optic":[5],"disc":[6],"(OD)":[7],"detection":[8,104],"method":[9,129],"is":[10,33,54,140],"proposed":[11,128],"by":[12,71],"using":[13],"vessel":[14,23,28,47,73,103],"distribution":[15,24],"directional":[17],"characteristics.":[18],"feature":[20],"combining":[21],"three":[22],"characteristics,":[25],"i.e.,":[26],"local":[27],"density,":[29],"compactness,":[30],"uniformity,":[32],"designed":[34],"to":[35,44,56,99,108,124,148],"find":[36],"possible":[37,66],"horizontal":[38],"coordinate":[39,60],"of":[40,61,83],"OD.":[41,62],"Then,":[42],"according":[43],"the":[45,58,65,80,84],"global":[46],"direction":[48],"characteristic,":[49],"a":[50],"General":[51],"Hough":[52],"Transformation":[53],"introduced":[55],"identify":[57],"vertical":[59,68],"By":[63],"confining":[64],"OD":[67,93,110],"range":[69],"simplifying":[72],"structure":[74],"with":[75,146],"blocks,":[76],"we":[77],"greatly":[78],"decrease":[79],"computational":[81],"cost":[82],"algorithm.":[85],"Four":[86],"public":[87],"datasets":[88],"have":[89],"been":[90],"tested.":[91],"The":[92,127],"localization":[94],"accuracy":[95,149],"lies":[96],"from":[97],"93.8%":[98],"99.7%,":[100],"when":[101],"8-20%":[102],"results":[105],"are":[106,118],"adopted":[107],"achieve":[109],"detection.":[111],"Average":[112],"computation":[113],"times":[114],"for":[115],"STARE":[116],"images":[117],"about":[119],"3.4-11.5":[120],"s,":[121],"which":[122],"relate":[123],"image":[125],"size.":[126],"shows":[130],"satisfactory":[131],"robustness":[132],"on":[133],"both":[134],"normal":[135],"diseased":[137],"images.":[138],"It":[139],"better":[141],"than":[142],"many":[143],"previous":[144],"methods":[145],"respect":[147],"efficiency.":[151]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":9},{"year":2017,"cited_by_count":11},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}