{"id":"https://openalex.org/W2888519944","doi":"https://doi.org/10.1109/tsp.2018.8441504","title":"Computer Vision Method for Grading of Health of a Fundus Image on Basis of Presence of Red Lesions","display_name":"Computer Vision Method for Grading of Health of a Fundus Image on Basis of Presence of Red Lesions","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2888519944","doi":"https://doi.org/10.1109/tsp.2018.8441504","mag":"2888519944"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2018.8441504","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2018.8441504","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 41st International Conference on Telecommunications and Signal Processing (TSP)","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/A5027711406","display_name":"Sayantan Bhattacharya","orcid":"https://orcid.org/0000-0001-5826-7849"},"institutions":[{"id":"https://openalex.org/I191972202","display_name":"Amity University","ror":"https://ror.org/02n9z0v62","country_code":"IN","type":"education","lineage":["https://openalex.org/I191972202"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Sayantan Bhattacharya","raw_affiliation_strings":["Amity University, Department of Electronics & Communication Engineering, Noida, India","Department of Electronics & Communication Engineering, Amity University, Noida, India"],"affiliations":[{"raw_affiliation_string":"Amity University, Department of Electronics & Communication Engineering, Noida, India","institution_ids":["https://openalex.org/I191972202"]},{"raw_affiliation_string":"Department of Electronics & Communication Engineering, Amity University, Noida, India","institution_ids":["https://openalex.org/I191972202"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002556890","display_name":"Jai Sehgal","orcid":null},"institutions":[{"id":"https://openalex.org/I191972202","display_name":"Amity University","ror":"https://ror.org/02n9z0v62","country_code":"IN","type":"education","lineage":["https://openalex.org/I191972202"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Jai Sehgal","raw_affiliation_strings":["Amity University, Department of Electronics & Communication Engineering, Noida, India","Department of Electronics & Communication Engineering, Amity University, Noida, India"],"affiliations":[{"raw_affiliation_string":"Amity University, Department of Electronics & Communication Engineering, Noida, India","institution_ids":["https://openalex.org/I191972202"]},{"raw_affiliation_string":"Department of Electronics & Communication Engineering, Amity University, Noida, India","institution_ids":["https://openalex.org/I191972202"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018003344","display_name":"Ashish Issac","orcid":"https://orcid.org/0000-0002-3530-8246"},"institutions":[{"id":"https://openalex.org/I191972202","display_name":"Amity University","ror":"https://ror.org/02n9z0v62","country_code":"IN","type":"education","lineage":["https://openalex.org/I191972202"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Ashish Issac","raw_affiliation_strings":["Amity University, Department of Electronics & Communication Engineering, Noida, India","Department of Electronics & Communication Engineering, Amity University, Noida, India"],"affiliations":[{"raw_affiliation_string":"Amity University, Department of Electronics & Communication Engineering, Noida, India","institution_ids":["https://openalex.org/I191972202"]},{"raw_affiliation_string":"Department of Electronics & Communication Engineering, Amity University, Noida, India","institution_ids":["https://openalex.org/I191972202"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038343229","display_name":"Malay Kishore Dutta","orcid":"https://orcid.org/0000-0003-2462-737X"},"institutions":[{"id":"https://openalex.org/I191972202","display_name":"Amity University","ror":"https://ror.org/02n9z0v62","country_code":"IN","type":"education","lineage":["https://openalex.org/I191972202"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Malay Kishore Dutta","raw_affiliation_strings":["Amity University, Department of Electronics & Communication Engineering, Noida, India","Department of Electronics & Communication Engineering, Amity University, Noida, India"],"affiliations":[{"raw_affiliation_string":"Amity University, Department of Electronics & Communication Engineering, Noida, India","institution_ids":["https://openalex.org/I191972202"]},{"raw_affiliation_string":"Department of Electronics & Communication Engineering, Amity University, Noida, India","institution_ids":["https://openalex.org/I191972202"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036042625","display_name":"Radim B\u00fcrget","orcid":"https://orcid.org/0000-0003-1849-5390"},"institutions":[{"id":"https://openalex.org/I60587646","display_name":"Brno University of Technology","ror":"https://ror.org/03613d656","country_code":"CZ","type":"education","lineage":["https://openalex.org/I60587646"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Radim Burget","raw_affiliation_strings":["Brno University of Technology, Faculty of Electrical Engineering and Communication, Czech Republic","Faculty of Electrical Engineering and Communication, Brno University of Technology, Czech Republic"],"affiliations":[{"raw_affiliation_string":"Brno University of Technology, Faculty of Electrical Engineering and Communication, Czech Republic","institution_ids":["https://openalex.org/I60587646"]},{"raw_affiliation_string":"Faculty of Electrical Engineering and Communication, Brno University of Technology, Czech Republic","institution_ids":["https://openalex.org/I60587646"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036154051","display_name":"Martin Kola\u0159\u00edk","orcid":"https://orcid.org/0000-0001-6158-6162"},"institutions":[{"id":"https://openalex.org/I60587646","display_name":"Brno University of Technology","ror":"https://ror.org/03613d656","country_code":"CZ","type":"education","lineage":["https://openalex.org/I60587646"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Martin Kolarik","raw_affiliation_strings":["Brno University of Technology, Faculty of Electrical Engineering and Communication, Czech Republic","Faculty of Electrical Engineering and Communication, Brno University of Technology, Czech Republic"],"affiliations":[{"raw_affiliation_string":"Brno University of Technology, Faculty of Electrical Engineering and Communication, Czech Republic","institution_ids":["https://openalex.org/I60587646"]},{"raw_affiliation_string":"Faculty of Electrical Engineering and Communication, Brno University of Technology, Czech Republic","institution_ids":["https://openalex.org/I60587646"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5027711406"],"corresponding_institution_ids":["https://openalex.org/I191972202"],"apc_list":null,"apc_paid":null,"fwci":1.2377,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.80305804,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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/T10170","display_name":"Retinal Diseases and Treatments","score":0.9922000169754028,"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/T10250","display_name":"Glaucoma and retinal disorders","score":0.9848999977111816,"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/artificial-intelligence","display_name":"Artificial intelligence","score":0.7424434423446655},{"id":"https://openalex.org/keywords/grading","display_name":"Grading (engineering)","score":0.7405747175216675},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6755969524383545},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6527701020240784},{"id":"https://openalex.org/keywords/normalization","display_name":"Normalization (sociology)","score":0.6106634140014648},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6026812791824341},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.4991331100463867},{"id":"https://openalex.org/keywords/fundus","display_name":"Fundus (uterus)","score":0.48761382699012756},{"id":"https://openalex.org/keywords/diabetic-retinopathy","display_name":"Diabetic retinopathy","score":0.4815831184387207},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.4434664845466614},{"id":"https://openalex.org/keywords/optic-disc","display_name":"Optic disc","score":0.41974806785583496},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.35562869906425476},{"id":"https://openalex.org/keywords/ophthalmology","display_name":"Ophthalmology","score":0.30401989817619324},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.25237739086151123},{"id":"https://openalex.org/keywords/glaucoma","display_name":"Glaucoma","score":0.1380181908607483},{"id":"https://openalex.org/keywords/diabetes-mellitus","display_name":"Diabetes mellitus","score":0.08112737536430359},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0729663074016571}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7424434423446655},{"id":"https://openalex.org/C2777286243","wikidata":"https://www.wikidata.org/wiki/Q5591926","display_name":"Grading (engineering)","level":2,"score":0.7405747175216675},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6755969524383545},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6527701020240784},{"id":"https://openalex.org/C136886441","wikidata":"https://www.wikidata.org/wiki/Q926129","display_name":"Normalization (sociology)","level":2,"score":0.6106634140014648},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6026812791824341},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.4991331100463867},{"id":"https://openalex.org/C2776391266","wikidata":"https://www.wikidata.org/wiki/Q9612","display_name":"Fundus (uterus)","level":2,"score":0.48761382699012756},{"id":"https://openalex.org/C2779829184","wikidata":"https://www.wikidata.org/wiki/Q631361","display_name":"Diabetic retinopathy","level":3,"score":0.4815831184387207},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.4434664845466614},{"id":"https://openalex.org/C2779735895","wikidata":"https://www.wikidata.org/wiki/Q16873995","display_name":"Optic disc","level":3,"score":0.41974806785583496},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.35562869906425476},{"id":"https://openalex.org/C118487528","wikidata":"https://www.wikidata.org/wiki/Q161437","display_name":"Ophthalmology","level":1,"score":0.30401989817619324},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.25237739086151123},{"id":"https://openalex.org/C2778527774","wikidata":"https://www.wikidata.org/wiki/Q159701","display_name":"Glaucoma","level":2,"score":0.1380181908607483},{"id":"https://openalex.org/C555293320","wikidata":"https://www.wikidata.org/wiki/Q12206","display_name":"Diabetes mellitus","level":2,"score":0.08112737536430359},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0729663074016571},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.0},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsp.2018.8441504","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2018.8441504","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 41st International Conference on Telecommunications and Signal Processing (TSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.7400000095367432,"id":"https://metadata.un.org/sdg/3"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1902483995","https://openalex.org/W1917574908","https://openalex.org/W2021586830","https://openalex.org/W2025705618","https://openalex.org/W2027714362","https://openalex.org/W2043960248","https://openalex.org/W2149865252","https://openalex.org/W2167881544","https://openalex.org/W2205871084","https://openalex.org/W2239579562","https://openalex.org/W2535118350","https://openalex.org/W2560682987","https://openalex.org/W2581815549","https://openalex.org/W2595492814","https://openalex.org/W2600871208","https://openalex.org/W2623220030","https://openalex.org/W2724534590","https://openalex.org/W2734062957","https://openalex.org/W2783257414","https://openalex.org/W6736099761"],"related_works":["https://openalex.org/W1980571360","https://openalex.org/W186124986","https://openalex.org/W3176448898","https://openalex.org/W2942135640","https://openalex.org/W4379115808","https://openalex.org/W3207986206","https://openalex.org/W4319777531","https://openalex.org/W2429379476","https://openalex.org/W1979866946","https://openalex.org/W4226141369"],"abstract_inverted_index":{"Diabetic":[0],"Retinopathy":[1],"is":[2],"one":[3],"of":[4,13,31,38,86,103,116,131],"those":[5],"eye":[6],"diseases":[7],"which":[8],"may":[9],"cause":[10],"permanent":[11],"loss":[12],"vision":[14],"if":[15],"not":[16],"treated":[17],"at":[18],"an":[19,26,114],"early":[20],"stage.":[21],"The":[22,109,118],"current":[23],"paper":[24],"proposes":[25],"algorithmic":[27],"rule":[28],"for":[29,84,99],"detection":[30],"red":[32,90],"lesions":[33],"and":[34,51,57,69,79,89,125],"grading":[35,100],"the":[36,47,101,104,107],"severity":[37,102],"a":[39,93],"fundus":[40],"image":[41],"depending":[42],"on":[43],"its":[44],"location":[45],"in":[46,129,134],"image.":[48],"Some":[49],"significant":[50],"deciding":[52],"objects":[53],"like":[54,74],"optic":[55],"disc":[56],"macula":[58],"are":[59,82],"segmented":[60],"using":[61],"adaptive":[62],"intensity-based":[63],"threshold,":[64],"geometrical":[65],"features,":[66],"k-means":[67],"clustering":[68],"morphological":[70,80],"operations.":[71],"Imaging":[72],"techniques":[73],"color":[75],"normalization,":[76],"median":[77],"filtering":[78],"operations":[81],"used":[83,98,128],"segmentation":[85],"blood":[87],"vessels":[88],"lesions.":[91],"Finally,":[92],"region-based":[94],"framework":[95],"has":[96,112,121],"been":[97],"disease":[105],"affecting":[106],"patient.":[108],"proposed":[110,119],"method":[111,120],"achieved":[113],"accuracy":[115],"89%.":[117],"given":[122],"encouraging":[123],"results":[124],"can":[126],"be":[127],"development":[130],"some":[132],"devices":[133],"this":[135],"field.":[136]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}