{"id":"https://openalex.org/W2290915627","doi":"https://doi.org/10.1109/globalsip.2015.7418190","title":"Active discs for automated optic disc segmentation","display_name":"Active discs for automated optic disc segmentation","publication_year":2015,"publication_date":"2015-12-01","ids":{"openalex":"https://openalex.org/W2290915627","doi":"https://doi.org/10.1109/globalsip.2015.7418190","mag":"2290915627"},"language":"en","primary_location":{"id":"doi:10.1109/globalsip.2015.7418190","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globalsip.2015.7418190","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Global Conference on Signal and Information Processing (GlobalSIP)","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/A5111698716","display_name":"J. R. Harish Kumar","orcid":null},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"J. R. Harish Kumar","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Science, Bangalore, India"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Science, Bangalore, India","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043095052","display_name":"Aditya Kumar Pediredla","orcid":null},"institutions":[{"id":"https://openalex.org/I74775410","display_name":"Rice University","ror":"https://ror.org/008zs3103","country_code":"US","type":"education","lineage":["https://openalex.org/I74775410"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Aditya Kumar Pediredla","raw_affiliation_strings":["Electrical and Computer Engineering, Rice University, Houston, USA"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering, Rice University, Houston, USA","institution_ids":["https://openalex.org/I74775410"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005652970","display_name":"Chandra Sekhar Seelamantula","orcid":"https://orcid.org/0000-0001-9049-1912"},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Chandra Sekhar Seelamantula","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Science, Bangalore, India"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Science, Bangalore, India","institution_ids":["https://openalex.org/I59270414"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5111698716"],"corresponding_institution_ids":["https://openalex.org/I59270414"],"apc_list":null,"apc_paid":null,"fwci":3.952,"has_fulltext":false,"cited_by_count":40,"citation_normalized_percentile":{"value":0.93596826,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"225","last_page":"229"},"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":0.9994999766349792,"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":0.9911999702453613,"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/optic-disc","display_name":"Optic disc","score":0.5807284712791443},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5600911974906921},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4946746528148651},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.4772767424583435},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.45572465658187866},{"id":"https://openalex.org/keywords/ophthalmology","display_name":"Ophthalmology","score":0.19783371686935425},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.09133300185203552},{"id":"https://openalex.org/keywords/retinal","display_name":"Retinal","score":0.057506263256073}],"concepts":[{"id":"https://openalex.org/C2779735895","wikidata":"https://www.wikidata.org/wiki/Q16873995","display_name":"Optic disc","level":3,"score":0.5807284712791443},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5600911974906921},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4946746528148651},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.4772767424583435},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.45572465658187866},{"id":"https://openalex.org/C118487528","wikidata":"https://www.wikidata.org/wiki/Q161437","display_name":"Ophthalmology","level":1,"score":0.19783371686935425},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.09133300185203552},{"id":"https://openalex.org/C2780827179","wikidata":"https://www.wikidata.org/wiki/Q422001","display_name":"Retinal","level":2,"score":0.057506263256073}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globalsip.2015.7418190","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globalsip.2015.7418190","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Global Conference on Signal and Information Processing (GlobalSIP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7900000214576721,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W55386393","https://openalex.org/W1534332600","https://openalex.org/W1556800872","https://openalex.org/W1560117555","https://openalex.org/W1602228815","https://openalex.org/W1992086640","https://openalex.org/W1997259062","https://openalex.org/W1998106502","https://openalex.org/W2018058028","https://openalex.org/W2038137113","https://openalex.org/W2054928682","https://openalex.org/W2065385897","https://openalex.org/W2100756624","https://openalex.org/W2101608218","https://openalex.org/W2108824200","https://openalex.org/W2111530906","https://openalex.org/W2143899514","https://openalex.org/W2162698990","https://openalex.org/W2163151494","https://openalex.org/W2166524747","https://openalex.org/W2170203892","https://openalex.org/W2949167316","https://openalex.org/W6635875103","https://openalex.org/W6676627150","https://openalex.org/W7075605414"],"related_works":["https://openalex.org/W2895616727","https://openalex.org/W2517104666","https://openalex.org/W1669643531","https://openalex.org/W2134924024","https://openalex.org/W2039154422","https://openalex.org/W2008656436","https://openalex.org/W2182382398","https://openalex.org/W2005437358","https://openalex.org/W2122581818","https://openalex.org/W2023558673"],"abstract_inverted_index":{"Glaucoma":[0],"is":[1,58,95,124],"currently":[2],"one":[3],"of":[4,8,43,51,75,117,129,176],"the":[5,13,52,76,104,118,127,130,169,177,181],"major":[6],"causes":[7],"vision":[9,15],"loss":[10],"worldwide.":[11],"Though":[12],"lost":[14],"capability":[16],"cannot":[17],"be":[18,30,107],"recovered,":[19],"preventive":[20],"steps":[21],"such":[22],"as":[23,90],"clinical":[24,44],"diagnosis":[25,45],"and":[26,49,55,60,73,109,115,149,154,165,173],"necessary":[27],"treatment":[28],"can":[29],"taken":[31],"in":[32],"order":[33],"to":[34,39,106],"minimize":[35],"visual":[36],"impairment":[37],"due":[38],"glaucoma.":[40],"The":[41,84,93,121,160],"process":[42],"needs":[46],"manual":[47],"examination":[48],"outlining":[50,74],"optic":[53,77,131],"disc":[54,78,82,88,105,123,132],"cup,":[56],"which":[57],"subjective":[59],"time":[61],"consuming.":[62],"In":[63],"this":[64],"paper,":[65],"we":[66],"propose":[67],"a":[68,87,91,98,135],"methodology":[69],"for":[70,111,168],"automatic":[71],"segmentation":[72],"using":[79,97],"an":[80],"active":[81,122],"formulation.":[83],"method":[85],"uses":[86],"template":[89],"prototype.":[92],"initialization":[94],"automated":[96],"matched":[99],"filtering":[100],"technique.":[101],"We":[102,139],"choose":[103],"isotropic,":[108],"allow":[110],"translation,":[112],"isotropic":[113],"scaling,":[114],"optimization":[116],"corresponding":[119,161],"parameters.":[120],"evolved":[125],"towards":[126],"boundary":[128],"by":[133],"minimizing":[134],"local":[136],"energy":[137],"function.":[138],"report":[140],"validations":[141],"on":[142],"three":[143],"publicly":[144],"available":[145],"databases":[146,170],"MES-SIDOR,":[147],"DRIONS-DB,":[148],"Drishti-GS":[150],"containing":[151],"1200,":[152],"110,":[153],"101":[155],"retinal":[156],"fundus":[157],"images,":[158],"respectively.":[159],"F-scores":[162],"0.8456,":[163],"0.8380,":[164],"0.9077,":[166],"respectively,":[167],"show":[171],"robustness,":[172],"high":[174],"correlation":[175],"proposed":[178],"algorithm":[179],"with":[180],"expert":[182],"segmentation.":[183]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":7}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}