{"id":"https://openalex.org/W2140846630","doi":"https://doi.org/10.1109/sibgra.2002.1167138","title":"Automatic method for assessment of telangiectasia degreeing by mathematical morphology","display_name":"Automatic method for assessment of telangiectasia degreeing by mathematical morphology","publication_year":2003,"publication_date":"2003-06-25","ids":{"openalex":"https://openalex.org/W2140846630","doi":"https://doi.org/10.1109/sibgra.2002.1167138","mag":"2140846630"},"language":"en","primary_location":{"id":"doi:10.1109/sibgra.2002.1167138","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sibgra.2002.1167138","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings. XV Brazilian Symposium on Computer Graphics and Image Processing","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/A5056640453","display_name":"Franklin C\u00e9sar Flores","orcid":"https://orcid.org/0000-0002-7818-1564"},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"F.C. Flores","raw_affiliation_strings":["State University of Campinas-UNICAMP, Sao Paulo, Brazil"],"affiliations":[{"raw_affiliation_string":"State University of Campinas-UNICAMP, Sao Paulo, Brazil","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087970571","display_name":"Roberto Lotufo","orcid":"https://orcid.org/0000-0002-5652-0852"},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"R. De Alencar Lotufo","raw_affiliation_strings":["State University of Campinas-UNICAMP, Sao Paulo, Brazil"],"affiliations":[{"raw_affiliation_string":"State University of Campinas-UNICAMP, Sao Paulo, Brazil","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057774701","display_name":"S. Isernhagen","orcid":null},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"S. Isernhagen","raw_affiliation_strings":["State University of Campinas-UNICAMP, Sao Paulo, Brazil"],"affiliations":[{"raw_affiliation_string":"State University of Campinas-UNICAMP, Sao Paulo, Brazil","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110019174","display_name":"Leonardo M. Rocha","orcid":"https://orcid.org/0000-0002-9175-7409"},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"L.M. Rocha","raw_affiliation_strings":["State University of Campinas-UNICAMP, Sao Paulo, Brazil"],"affiliations":[{"raw_affiliation_string":"State University of Campinas-UNICAMP, Sao Paulo, Brazil","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038675458","display_name":"Alexandre Gon\u00e7alves Silva","orcid":"https://orcid.org/0000-0002-0189-8540"},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"A.G. Silva","raw_affiliation_strings":["State University of Campinas-UNICAMP, Sao Paulo, Brazil"],"affiliations":[{"raw_affiliation_string":"State University of Campinas-UNICAMP, Sao Paulo, Brazil","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052686282","display_name":"Ediane Freitas Rocha","orcid":"https://orcid.org/0000-0003-4671-3906"},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"E.F. Rocha","raw_affiliation_strings":["State University of Campinas-UNICAMP, Sao Paulo, Brazil"],"affiliations":[{"raw_affiliation_string":"State University of Campinas-UNICAMP, Sao Paulo, Brazil","institution_ids":["https://openalex.org/I181391015"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5056640453"],"corresponding_institution_ids":["https://openalex.org/I181391015"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.20076154,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"153","last_page":"160"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11438","display_name":"Retinal Imaging and Analysis","score":0.9860000014305115,"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":0.9860000014305115,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9549000263214111,"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"}},{"id":"https://openalex.org/T10193","display_name":"Coronary Interventions and Diagnostics","score":0.9538000226020813,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/varicose-veins","display_name":"Varicose veins","score":0.7421280145645142},{"id":"https://openalex.org/keywords/mathematical-morphology","display_name":"Mathematical morphology","score":0.7147973775863647},{"id":"https://openalex.org/keywords/telangiectasia","display_name":"Telangiectasia","score":0.6923645734786987},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6461189985275269},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5934305191040039},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5530440211296082},{"id":"https://openalex.org/keywords/digital-image-analysis","display_name":"Digital image analysis","score":0.4592539966106415},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.44439736008644104},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3211345672607422},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.2613115906715393},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.20705249905586243},{"id":"https://openalex.org/keywords/pathology","display_name":"Pathology","score":0.16691464185714722}],"concepts":[{"id":"https://openalex.org/C2777475103","wikidata":"https://www.wikidata.org/wiki/Q201180","display_name":"Varicose veins","level":2,"score":0.7421280145645142},{"id":"https://openalex.org/C185568154","wikidata":"https://www.wikidata.org/wiki/Q530242","display_name":"Mathematical morphology","level":4,"score":0.7147973775863647},{"id":"https://openalex.org/C2776330896","wikidata":"https://www.wikidata.org/wiki/Q1634800","display_name":"Telangiectasia","level":2,"score":0.6923645734786987},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6461189985275269},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5934305191040039},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5530440211296082},{"id":"https://openalex.org/C2909954168","wikidata":"https://www.wikidata.org/wiki/Q860755","display_name":"Digital image analysis","level":2,"score":0.4592539966106415},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.44439736008644104},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3211345672607422},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.2613115906715393},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.20705249905586243},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.16691464185714722}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sibgra.2002.1167138","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sibgra.2002.1167138","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings. XV Brazilian Symposium on Computer Graphics and Image Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6700000166893005,"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W935566409","https://openalex.org/W1490482062","https://openalex.org/W1590218343","https://openalex.org/W1599786999","https://openalex.org/W2000117205","https://openalex.org/W2069239546","https://openalex.org/W2083649219","https://openalex.org/W2088951826","https://openalex.org/W2093163413","https://openalex.org/W2124260943","https://openalex.org/W2164741953","https://openalex.org/W2282030987","https://openalex.org/W3141802282","https://openalex.org/W4236844765","https://openalex.org/W4251431888","https://openalex.org/W6624572505"],"related_works":["https://openalex.org/W2088453730","https://openalex.org/W175582500","https://openalex.org/W2009307687","https://openalex.org/W4382068171","https://openalex.org/W2000861886","https://openalex.org/W2058740282","https://openalex.org/W2375111338","https://openalex.org/W2220864757","https://openalex.org/W2352304637","https://openalex.org/W1997609524"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"an":[3],"automatic":[4],"method":[5,70],"to":[6,20,39,73,83],"assess":[7],"telangiectasia":[8],"degreeing,":[9],"by":[10],"estimating":[11],"the":[12,15,46,55,64,77,84],"reduction":[13],"of":[14,86],"varicose":[16,47,56],"area":[17],"from":[18],"pre":[19],"post-treatment":[21],"using":[22],"digital":[23],"image":[24],"analysis":[25,85],"techniques.":[26],"First":[27],"both":[28,59],"images":[29,60],"are":[30,49,61],"geometrically":[31],"transformed":[32],"and":[33,54,76],"color":[34],"space":[35],"reduced,":[36],"in":[37,58],"order":[38],"make":[40],"them":[41],"suitable":[42],"for":[43],"processing.":[44],"Next,":[45],"veins":[48],"segmented":[50],"via":[51],"watershed":[52],"transform":[53],"areas":[57],"detected.":[62],"Finally,":[63],"assessment":[65],"degreeing":[66],"is":[67],"done.":[68],"The":[69],"was":[71],"applied":[72],"twenty":[74],"patients":[75],"results":[78],"were":[79],"very":[80],"consistent,":[81],"according":[82],"six":[87],"vascular":[88],"specialists.":[89]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
