{"id":"https://openalex.org/W2133194556","doi":"https://doi.org/10.1109/iccta.2007.16","title":"A Novel Integrated Approach Using Dynamic Thresholding and Edge Detection (IDTED) for Automatic Detection of Exudates in Digital Fundus Retinal Images","display_name":"A Novel Integrated Approach Using Dynamic Thresholding and Edge Detection (IDTED) for Automatic Detection of Exudates in Digital Fundus Retinal Images","publication_year":2007,"publication_date":"2007-03-01","ids":{"openalex":"https://openalex.org/W2133194556","doi":"https://doi.org/10.1109/iccta.2007.16","mag":"2133194556"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccta.2007.16","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5053248362","display_name":"Anantha Vidya Sagar","orcid":null},"institutions":[{"id":"https://openalex.org/I4819740","display_name":"Sri Sathya Sai Institute of Higher Learning","ror":"https://ror.org/05arzt710","country_code":"IN","type":"education","lineage":["https://openalex.org/I4819740"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Anantha Vidya Sagar","raw_affiliation_strings":["Dept. of Math. & Comput. Sci., Sri Sathya Sai Inst. of Higher Learning, Prashanthi Nilayam"],"affiliations":[{"raw_affiliation_string":"Dept. of Math. & Comput. Sci., Sri Sathya Sai Inst. of Higher Learning, Prashanthi Nilayam","institution_ids":["https://openalex.org/I4819740"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110152212","display_name":"S. Balasubramaniam","orcid":null},"institutions":[{"id":"https://openalex.org/I4819740","display_name":"Sri Sathya Sai Institute of Higher Learning","ror":"https://ror.org/05arzt710","country_code":"IN","type":"education","lineage":["https://openalex.org/I4819740"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S. Balasubramaniam","raw_affiliation_strings":["Dept. of Math. & Comput. Sci., Sri Sathya Sai Inst. of Higher Learning, Prashanthi Nilayam"],"affiliations":[{"raw_affiliation_string":"Dept. of Math. & Comput. Sci., Sri Sathya Sai Inst. of Higher Learning, Prashanthi Nilayam","institution_ids":["https://openalex.org/I4819740"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111562065","display_name":"V. Chandrasekaran","orcid":null},"institutions":[{"id":"https://openalex.org/I4819740","display_name":"Sri Sathya Sai Institute of Higher Learning","ror":"https://ror.org/05arzt710","country_code":"IN","type":"education","lineage":["https://openalex.org/I4819740"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"V. Chandrasekaran","raw_affiliation_strings":["Dept. of Math. & Comput. Sci., Sri Sathya Sai Inst. of Higher Learning, Prashanthi Nilayam"],"affiliations":[{"raw_affiliation_string":"Dept. of Math. & Comput. Sci., Sri Sathya Sai Inst. of Higher Learning, Prashanthi Nilayam","institution_ids":["https://openalex.org/I4819740"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.5,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":24,"citation_normalized_percentile":{"value":0.906224,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":90},"biblio":{"volume":"28","issue":null,"first_page":"705","last_page":"710"},"is_retracted":false,"is_paratext":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":0.9901,"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":0.9854,"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/fundus","display_name":"Fundus (uterus)","score":0.62622666},{"id":"https://openalex.org/keywords/optic-disc","display_name":"Optic disc","score":0.61241037},{"id":"https://openalex.org/keywords/canny-edge-detector","display_name":"Canny edge detector","score":0.4692267},{"id":"https://openalex.org/keywords/active-contour-model","display_name":"Active contour model","score":0.44162223}],"concepts":[{"id":"https://openalex.org/C191178318","wikidata":"https://www.wikidata.org/wiki/Q2256906","display_name":"Thresholding","level":3,"score":0.85202616},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.77501917},{"id":"https://openalex.org/C193536780","wikidata":"https://www.wikidata.org/wiki/Q1513153","display_name":"Edge detection","level":4,"score":0.69113284},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6342489},{"id":"https://openalex.org/C2776391266","wikidata":"https://www.wikidata.org/wiki/Q9612","display_name":"Fundus (uterus)","level":2,"score":0.62622666},{"id":"https://openalex.org/C53533937","wikidata":"https://www.wikidata.org/wiki/Q185020","display_name":"Histogram","level":3,"score":0.61847645},{"id":"https://openalex.org/C2779735895","wikidata":"https://www.wikidata.org/wiki/Q16873995","display_name":"Optic disc","level":3,"score":0.61241037},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.59674394},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5928321},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.5079239},{"id":"https://openalex.org/C14705441","wikidata":"https://www.wikidata.org/wiki/Q597183","display_name":"Canny edge detector","level":5,"score":0.4692267},{"id":"https://openalex.org/C2779829184","wikidata":"https://www.wikidata.org/wiki/Q631361","display_name":"Diabetic retinopathy","level":3,"score":0.46157962},{"id":"https://openalex.org/C112353826","wikidata":"https://www.wikidata.org/wiki/Q127313","display_name":"Active contour model","level":4,"score":0.44162223},{"id":"https://openalex.org/C2776151529","wikidata":"https://www.wikidata.org/wiki/Q3045304","display_name":"Object detection","level":3,"score":0.4359557},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.42939222},{"id":"https://openalex.org/C2780827179","wikidata":"https://www.wikidata.org/wiki/Q422001","display_name":"Retinal","level":2,"score":0.38867944},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.37393165},{"id":"https://openalex.org/C118487528","wikidata":"https://www.wikidata.org/wiki/Q161437","display_name":"Ophthalmology","level":1,"score":0.1475937},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.14715016},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.10136205},{"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":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccta.2007.16","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.42,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":13,"referenced_works":["https://openalex.org/W1868104444","https://openalex.org/W1949479385","https://openalex.org/W2097570228","https://openalex.org/W2100040279","https://openalex.org/W2107415846","https://openalex.org/W2117637009","https://openalex.org/W2123303981","https://openalex.org/W2133059825","https://openalex.org/W2142866653","https://openalex.org/W2162698990","https://openalex.org/W4285719527","https://openalex.org/W4322697885","https://openalex.org/W74856309"],"related_works":["https://openalex.org/W4368362586","https://openalex.org/W2803428210","https://openalex.org/W2748696052","https://openalex.org/W2739874619","https://openalex.org/W2536634271","https://openalex.org/W2181351615","https://openalex.org/W2133194556","https://openalex.org/W1995882331","https://openalex.org/W1981132553","https://openalex.org/W1602413925"],"abstract_inverted_index":{"The":[0,104],"automatic":[1],"screening":[2],"of":[3,10,27,36,40,47,74,76,120,129,135],"patients":[4,28],"for":[5,45,71,101],"early":[6],"detection":[7,33,46,100],"and":[8,88,98,115,131],"prevention":[9],"diabetic":[11],"retinopathy":[12],"(DR)":[13],"has":[14,124],"been":[15],"the":[16,24,37,60,118],"prime":[17],"focus":[18],"in":[19,51],"recent":[20],"times":[21],"due":[22],"to":[23,29],"large":[25],"ratio":[26],"medical":[30],"ophthalmologists.":[31],"Exudate":[32],"is":[34,49,57,69],"one":[35],"main":[38],"steps":[39],"DR.":[41],"A":[42],"reliable":[43],"method":[44],"exudates":[48],"presented":[50],"this":[52],"paper.":[53],"Optic":[54],"disc":[55],"(OD)":[56],"localized":[58],"by":[59],"principle":[61],"component":[62],"analysis":[63],"(PCA).":[64],"Active":[65],"contour":[66],"based":[67],"approach":[68],"used":[70],"accurate":[72],"segmentation":[73],"boundary":[75],"OD.":[77],"In":[78],"our":[79],"IDTED":[80,105],"method,":[81],"pre-processing":[82],"techniques":[83],"such":[84],"as":[85],"histogram":[86],"specification":[87],"local":[89],"contrast":[90],"enhancement":[91],"are":[92],"integrated":[93],"with":[94,117],"dynamic":[95],"thresholding":[96],"(DT)":[97],"edge":[99],"exudate":[102],"detection.":[103],"algorithm,":[106],"when":[107],"tested":[108],"on":[109],"25":[110],"digital":[111],"fundus":[112],"retinal":[113],"images":[114],"compared":[116],"performance":[119],"a":[121,126,132],"human":[122],"grader,":[123],"shown":[125],"mean":[127,133],"sensitivity":[128],"99%":[130],"predictivity":[134],"93%":[136]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2133194556","counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":3}],"updated_date":"2024-12-10T10:26:30.090206","created_date":"2016-06-24"}