{"id":"https://openalex.org/W2936105685","doi":"https://doi.org/10.1007/s11517-019-01967-2","title":"Segmenting retinal vessels with revised top-bottom-hat transformation and flattening of minimum circumscribed ellipse","display_name":"Segmenting retinal vessels with revised top-bottom-hat transformation and flattening of minimum circumscribed ellipse","publication_year":2019,"publication_date":"2019-03-22","ids":{"openalex":"https://openalex.org/W2936105685","doi":"https://doi.org/10.1007/s11517-019-01967-2","mag":"2936105685","pmid":"https://pubmed.ncbi.nlm.nih.gov/30903529"},"language":"en","primary_location":{"id":"doi:10.1007/s11517-019-01967-2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11517-019-01967-2","pdf_url":null,"source":{"id":"https://openalex.org/S46300952","display_name":"Medical & Biological Engineering & Computing","issn_l":"0140-0118","issn":["0140-0118","1741-0444"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical &amp; Biological Engineering &amp; Computing","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/A5100462310","display_name":"Wei\u2010Hua Wang","orcid":"https://orcid.org/0000-0001-6267-8106"},"institutions":[{"id":"https://openalex.org/I142108993","display_name":"Southwest University","ror":"https://ror.org/01kj4z117","country_code":"CN","type":"education","lineage":["https://openalex.org/I142108993"]},{"id":"https://openalex.org/I4210110609","display_name":"Chongqing University of Arts and Sciences","ror":"https://ror.org/01rcvq140","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210110609"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weihua Wang","raw_affiliation_strings":["Business College, Southwest University, Rongchang, Chongqing, 402460, China. wwqlhy@163.com","School of Software Engineering, Chongqing University of Arts and Sciences, Yongchuan, Chongqing, 402160, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Business College, Southwest University, Rongchang, Chongqing, 402460, China. wwqlhy@163.com","institution_ids":["https://openalex.org/I142108993"]},{"raw_affiliation_string":"School of Software Engineering, Chongqing University of Arts and Sciences, Yongchuan, Chongqing, 402160, China","institution_ids":["https://openalex.org/I4210110609"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100372964","display_name":"Weiqing Wang","orcid":"https://orcid.org/0000-0002-9468-1120"},"institutions":[{"id":"https://openalex.org/I142108993","display_name":"Southwest University","ror":"https://ror.org/01kj4z117","country_code":"CN","type":"education","lineage":["https://openalex.org/I142108993"]},{"id":"https://openalex.org/I4210110609","display_name":"Chongqing University of Arts and Sciences","ror":"https://ror.org/01rcvq140","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210110609"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Weiqing Wang","raw_affiliation_strings":["Business College, Southwest University, Rongchang, Chongqing, 402460, China. wwqlhy@163.com","School of Software Engineering, Chongqing University of Arts and Sciences, Yongchuan, Chongqing, 402160, China","Business College, Southwest University, Rongchang, Chongqing, 402460, China"],"raw_orcid":"https://orcid.org/0000-0002-9468-1120","affiliations":[{"raw_affiliation_string":"Business College, Southwest University, Rongchang, Chongqing, 402460, China. wwqlhy@163.com","institution_ids":["https://openalex.org/I142108993"]},{"raw_affiliation_string":"School of Software Engineering, Chongqing University of Arts and Sciences, Yongchuan, Chongqing, 402160, China","institution_ids":["https://openalex.org/I4210110609"]},{"raw_affiliation_string":"Business College, Southwest University, Rongchang, Chongqing, 402460, China","institution_ids":["https://openalex.org/I142108993"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057783419","display_name":"Zhangping Hu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210110609","display_name":"Chongqing University of Arts and Sciences","ror":"https://ror.org/01rcvq140","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210110609"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhangping Hu","raw_affiliation_strings":["School of Software Engineering, Chongqing University of Arts and Sciences, Yongchuan, Chongqing, 402160, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Software Engineering, Chongqing University of Arts and Sciences, Yongchuan, Chongqing, 402160, China","institution_ids":["https://openalex.org/I4210110609"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100372964"],"corresponding_institution_ids":["https://openalex.org/I142108993","https://openalex.org/I4210110609"],"apc_list":{"value":2890,"currency":"EUR","value_usd":3690},"apc_paid":null,"fwci":2.4603,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.88768523,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"57","issue":"7","first_page":"1481","last_page":"1496"},"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":0.9955000281333923,"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/T12874","display_name":"Digital Imaging for Blood Diseases","score":0.9941999912261963,"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/flattening","display_name":"Flattening","score":0.7292500138282776},{"id":"https://openalex.org/keywords/ellipse","display_name":"Ellipse","score":0.7221758365631104},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7072532773017883},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6694342494010925},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6529907584190369},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6071797013282776},{"id":"https://openalex.org/keywords/binary-image","display_name":"Binary image","score":0.5743929147720337},{"id":"https://openalex.org/keywords/fundus","display_name":"Fundus (uterus)","score":0.57082200050354},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.4484442174434662},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3815343379974365},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.294350266456604},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.25563299655914307},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22614330053329468},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.08955782651901245},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0862528383731842}],"concepts":[{"id":"https://openalex.org/C19444555","wikidata":"https://www.wikidata.org/wiki/Q212750","display_name":"Flattening","level":2,"score":0.7292500138282776},{"id":"https://openalex.org/C74261601","wikidata":"https://www.wikidata.org/wiki/Q40112","display_name":"Ellipse","level":2,"score":0.7221758365631104},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7072532773017883},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6694342494010925},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6529907584190369},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6071797013282776},{"id":"https://openalex.org/C193828747","wikidata":"https://www.wikidata.org/wiki/Q864118","display_name":"Binary image","level":4,"score":0.5743929147720337},{"id":"https://openalex.org/C2776391266","wikidata":"https://www.wikidata.org/wiki/Q9612","display_name":"Fundus (uterus)","level":2,"score":0.57082200050354},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.4484442174434662},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3815343379974365},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.294350266456604},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.25563299655914307},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22614330053329468},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.08955782651901245},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0862528383731842},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C118487528","wikidata":"https://www.wikidata.org/wiki/Q161437","display_name":"Ophthalmology","level":1,"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":"D005188","descriptor_name":"False Negative Reactions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005188","descriptor_name":"False Negative Reactions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005188","descriptor_name":"False Negative Reactions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005189","descriptor_name":"False Positive Reactions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005189","descriptor_name":"False Positive Reactions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005189","descriptor_name":"False Positive Reactions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005654","descriptor_name":"Fundus Oculi","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005654","descriptor_name":"Fundus Oculi","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005654","descriptor_name":"Fundus Oculi","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":"D012164","descriptor_name":"Retinal Diseases","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D012164","descriptor_name":"Retinal Diseases","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D012164","descriptor_name":"Retinal Diseases","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D012164","descriptor_name":"Retinal Diseases","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D012164","descriptor_name":"Retinal Diseases","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D012164","descriptor_name":"Retinal Diseases","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D012171","descriptor_name":"Retinal Vessels","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D012171","descriptor_name":"Retinal Vessels","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D012171","descriptor_name":"Retinal Vessels","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D012171","descriptor_name":"Retinal Vessels","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D012171","descriptor_name":"Retinal Vessels","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D012171","descriptor_name":"Retinal Vessels","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D012372","descriptor_name":"ROC Curve","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012372","descriptor_name":"ROC Curve","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012372","descriptor_name":"ROC Curve","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},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1007/s11517-019-01967-2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11517-019-01967-2","pdf_url":null,"source":{"id":"https://openalex.org/S46300952","display_name":"Medical & Biological Engineering & Computing","issn_l":"0140-0118","issn":["0140-0118","1741-0444"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical &amp; Biological Engineering &amp; Computing","raw_type":"journal-article"},{"id":"pmid:30903529","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/30903529","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":"Medical & biological engineering & computing","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.5799999833106995}],"awards":[{"id":"https://openalex.org/G602525098","display_name":null,"funder_award_id":"Nos.cstc2015jcyjBX0019 and cstc2016jcyjA0145","funder_id":"https://openalex.org/F4320327865","funder_display_name":"Chongqing Research Program of Basic Research and Frontier Technology"}],"funders":[{"id":"https://openalex.org/F4320327865","display_name":"Chongqing Research Program of Basic Research and Frontier Technology","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":66,"referenced_works":["https://openalex.org/W165417043","https://openalex.org/W1528477098","https://openalex.org/W1606993635","https://openalex.org/W1977968284","https://openalex.org/W1978236354","https://openalex.org/W1982168774","https://openalex.org/W1996546081","https://openalex.org/W2033723371","https://openalex.org/W2034513030","https://openalex.org/W2044880603","https://openalex.org/W2045227075","https://openalex.org/W2051578148","https://openalex.org/W2078239496","https://openalex.org/W2078659958","https://openalex.org/W2082571018","https://openalex.org/W2100756624","https://openalex.org/W2104195344","https://openalex.org/W2105685332","https://openalex.org/W2105839704","https://openalex.org/W2105923875","https://openalex.org/W2108764134","https://openalex.org/W2109037308","https://openalex.org/W2112251921","https://openalex.org/W2112783556","https://openalex.org/W2116628223","https://openalex.org/W2121913681","https://openalex.org/W2123303981","https://openalex.org/W2129534965","https://openalex.org/W2132519114","https://openalex.org/W2134349833","https://openalex.org/W2139915254","https://openalex.org/W2145305441","https://openalex.org/W2148284840","https://openalex.org/W2150769593","https://openalex.org/W2152410740","https://openalex.org/W2163344010","https://openalex.org/W2164741953","https://openalex.org/W2166524747","https://openalex.org/W2170092083","https://openalex.org/W2175751043","https://openalex.org/W2197648668","https://openalex.org/W2212883260","https://openalex.org/W2293818557","https://openalex.org/W2320230300","https://openalex.org/W2327793514","https://openalex.org/W2345418216","https://openalex.org/W2436226714","https://openalex.org/W2506494295","https://openalex.org/W2528556198","https://openalex.org/W2606663706","https://openalex.org/W2626807635","https://openalex.org/W2744819418","https://openalex.org/W2749197555","https://openalex.org/W2770564853","https://openalex.org/W2774117551","https://openalex.org/W2783015573","https://openalex.org/W2790534490","https://openalex.org/W2791117644","https://openalex.org/W2791643320","https://openalex.org/W2801475611","https://openalex.org/W2802388893","https://openalex.org/W2809144587","https://openalex.org/W3098547059","https://openalex.org/W4230982142","https://openalex.org/W4245483033","https://openalex.org/W4300314589"],"related_works":["https://openalex.org/W1994814285","https://openalex.org/W2076772710","https://openalex.org/W2049450268","https://openalex.org/W2371136327","https://openalex.org/W3163663844","https://openalex.org/W2627522194","https://openalex.org/W4293234107","https://openalex.org/W2046237991","https://openalex.org/W2504233681","https://openalex.org/W2157821403"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3}],"updated_date":"2026-06-24T13:16:06.693445","created_date":"2025-10-10T00:00:00"}
