{"id":"https://openalex.org/W3119405607","doi":"https://doi.org/10.1109/icpr48806.2021.9411924","title":"A Lumen Segmentation Method in Ureteroscopy Images based on a Deep Residual U-Net architecture","display_name":"A Lumen Segmentation Method in Ureteroscopy Images based on a Deep Residual U-Net architecture","publication_year":2021,"publication_date":"2021-01-10","ids":{"openalex":"https://openalex.org/W3119405607","doi":"https://doi.org/10.1109/icpr48806.2021.9411924","mag":"3119405607"},"language":"en","primary_location":{"id":"doi:10.1109/icpr48806.2021.9411924","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr48806.2021.9411924","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 25th International Conference on Pattern Recognition (ICPR)","raw_type":"proceedings-article"},"type":"article","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2101.05021","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5036555519","display_name":"Jorge F. Lazo","orcid":null},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Jorge F. Lazo","raw_affiliation_strings":["DEIB, Politecnico di Milano, ICube, Universit\u00e9 de Strasbourg, Milan, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DEIB, Politecnico di Milano, ICube, Universit\u00e9 de Strasbourg, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058231062","display_name":"Aldo Marzullo","orcid":"https://orcid.org/0000-0002-9651-7156"},"institutions":[{"id":"https://openalex.org/I45204951","display_name":"University of Calabria","ror":"https://ror.org/02rc97e94","country_code":"IT","type":"education","lineage":["https://openalex.org/I45204951"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Aldo Marzullo","raw_affiliation_strings":["University of Calabria, Rende, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Calabria, Rende, Italy","institution_ids":["https://openalex.org/I45204951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083638676","display_name":"Sara Moccia","orcid":"https://orcid.org/0000-0002-4494-8907"},"institutions":[{"id":"https://openalex.org/I122534668","display_name":"Marche Polytechnic University","ror":"https://ror.org/00x69rs40","country_code":"IT","type":"education","lineage":["https://openalex.org/I122534668"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Sara Moccia","raw_affiliation_strings":["Universit\u00e0 Politecnica delle Marche, Milan, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e0 Politecnica delle Marche, Milan, Italy","institution_ids":["https://openalex.org/I122534668"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035409415","display_name":"Michele Catellani","orcid":"https://orcid.org/0000-0002-6024-1581"},"institutions":[{"id":"https://openalex.org/I6141010","display_name":"European Institute of Oncology","ror":"https://ror.org/02vr0ne26","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210153126","https://openalex.org/I6141010"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Michele Catellani","raw_affiliation_strings":["Istituto Europeo di Oncologia, Milan, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Istituto Europeo di Oncologia, Milan, Italy","institution_ids":["https://openalex.org/I6141010"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082681793","display_name":"Beno\u00eet Rosa","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I68947357","display_name":"Universit\u00e9 de Strasbourg","ror":"https://ror.org/00pg6eq24","country_code":"FR","type":"education","lineage":["https://openalex.org/I68947357"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Benoit Rosa","raw_affiliation_strings":["ICube - UMR 7357 CNRS, Universit\u00e9 de Strasbourg, Strasbourg, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ICube - UMR 7357 CNRS, Universit\u00e9 de Strasbourg, Strasbourg, France","institution_ids":["https://openalex.org/I68947357","https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Francesco Calimeri","orcid":null},"institutions":[{"id":"https://openalex.org/I45204951","display_name":"University of Calabria","ror":"https://ror.org/02rc97e94","country_code":"IT","type":"education","lineage":["https://openalex.org/I45204951"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Francesco Calimeri","raw_affiliation_strings":["University of Calabria, Rende, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Calabria, Rende, Italy","institution_ids":["https://openalex.org/I45204951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076594666","display_name":"Michel de Mathelin","orcid":"https://orcid.org/0000-0002-8422-572X"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I68947357","display_name":"Universit\u00e9 de Strasbourg","ror":"https://ror.org/00pg6eq24","country_code":"FR","type":"education","lineage":["https://openalex.org/I68947357"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Michel de Mathelin","raw_affiliation_strings":["ICube - UMR CNRS 7357, Universit\u00e9 de Strasbourg, Strasbourg, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ICube - UMR CNRS 7357, Universit\u00e9 de Strasbourg, Strasbourg, France","institution_ids":["https://openalex.org/I68947357","https://openalex.org/I1294671590"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083795699","display_name":"Elena De Momi","orcid":"https://orcid.org/0000-0002-8819-2734"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Elena De Momi","raw_affiliation_strings":["DEIB, Politecnico di Milano, Milan, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DEIB, Politecnico di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5036555519"],"corresponding_institution_ids":["https://openalex.org/I93860229"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0039442,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"5","issue":null,"first_page":"9203","last_page":"9210"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10552","display_name":"Colorectal Cancer Screening and Detection","score":0.96670001745224,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/T10552","display_name":"Colorectal Cancer Screening and Detection","score":0.96670001745224,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/T13953","display_name":"Digital Imaging in Medicine","score":0.9277999997138977,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"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/residual","display_name":"Residual","score":0.7774701714515686},{"id":"https://openalex.org/keywords/ureteroscopy","display_name":"Ureteroscopy","score":0.7263010740280151},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6589342355728149},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6425192356109619},{"id":"https://openalex.org/keywords/lumen","display_name":"Lumen (anatomy)","score":0.5758116245269775},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5611786246299744},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.5435041189193726},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.5188711881637573},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.43921875953674316},{"id":"https://openalex.org/keywords/net","display_name":"Net (polyhedron)","score":0.4310373067855835},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.14655065536499023},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.11838945746421814},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09548825025558472},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.08795326948165894},{"id":"https://openalex.org/keywords/surgery","display_name":"Surgery","score":0.08285337686538696},{"id":"https://openalex.org/keywords/archaeology","display_name":"Archaeology","score":0.0682186484336853}],"concepts":[{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.7774701714515686},{"id":"https://openalex.org/C2780653459","wikidata":"https://www.wikidata.org/wiki/Q2500530","display_name":"Ureteroscopy","level":3,"score":0.7263010740280151},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6589342355728149},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6425192356109619},{"id":"https://openalex.org/C131631996","wikidata":"https://www.wikidata.org/wiki/Q1141325","display_name":"Lumen (anatomy)","level":2,"score":0.5758116245269775},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5611786246299744},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.5435041189193726},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.5188711881637573},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.43921875953674316},{"id":"https://openalex.org/C14166107","wikidata":"https://www.wikidata.org/wiki/Q253829","display_name":"Net (polyhedron)","level":2,"score":0.4310373067855835},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.14655065536499023},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.11838945746421814},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09548825025558472},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.08795326948165894},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.08285337686538696},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0682186484336853},{"id":"https://openalex.org/C2776664737","wikidata":"https://www.wikidata.org/wiki/Q9385","display_name":"Ureter","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/icpr48806.2021.9411924","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr48806.2021.9411924","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 25th International Conference on Pattern Recognition (ICPR)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2101.05021","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2101.05021","pdf_url":"https://arxiv.org/pdf/2101.05021","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:HAL:hal-03051989v1","is_oa":true,"landing_page_url":"https://hal.science/hal-03051989","pdf_url":"https://hal.science/hal-03051989v1/file/ICPR_2020%281%29.pdf","source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://www.icpr2020.it/","raw_type":"Conference papers"},{"id":"pmh:oai:HAL:hal-03245642v1","is_oa":true,"landing_page_url":"https://hal.archives-ouvertes.fr/hal-03245642","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Conference on Pattern Recognition (ICPR)","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"doi:10.48550/arxiv.2101.05021","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2101.05021","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2101.05021","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2101.05021","pdf_url":"https://arxiv.org/pdf/2101.05021","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[{"score":0.4399999976158142,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"awards":[{"id":"https://openalex.org/G7760723010","display_name":null,"funder_award_id":"813782","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G7842005466","display_name":null,"funder_award_id":"Horizon 2020","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G897169102","display_name":null,"funder_award_id":"813782","funder_id":"https://openalex.org/F4320335254","funder_display_name":"Horizon 2020"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320335254","display_name":"Horizon 2020","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W203817205","https://openalex.org/W646182609","https://openalex.org/W1836465849","https://openalex.org/W1898703532","https://openalex.org/W1901129140","https://openalex.org/W2040415958","https://openalex.org/W2090821520","https://openalex.org/W2097117768","https://openalex.org/W2118686175","https://openalex.org/W2119334851","https://openalex.org/W2142815405","https://openalex.org/W2170126048","https://openalex.org/W2194775991","https://openalex.org/W2309471314","https://openalex.org/W2340324597","https://openalex.org/W2517954747","https://openalex.org/W2560328367","https://openalex.org/W2774320778","https://openalex.org/W2914272101","https://openalex.org/W2943930495","https://openalex.org/W2946147945","https://openalex.org/W2979826878","https://openalex.org/W2992888403","https://openalex.org/W3001886652","https://openalex.org/W3028434619","https://openalex.org/W6608406226","https://openalex.org/W6638667902","https://openalex.org/W6639824700","https://openalex.org/W6773309922"],"related_works":["https://openalex.org/W2473714317","https://openalex.org/W2418632380","https://openalex.org/W2347395373","https://openalex.org/W2790921915","https://openalex.org/W4308255814","https://openalex.org/W2149476294","https://openalex.org/W2353028159","https://openalex.org/W2588813087","https://openalex.org/W290266494","https://openalex.org/W2737521051"],"abstract_inverted_index":{"U":[0],"reteroscopy":[1],"is":[2,17,58,64,78],"becoming":[3],"the":[4,10,24,27,34,40,49,53,65,70,73,96,100,111,120,132,139,159,182,204],"first":[5],"surgical":[6,43],"treatment":[7],"option":[8],"for":[9,192,195,199],"majority":[11],"of":[12,42,51,55,103,113,122,134,141,165,171,184],"urinary":[13,35,205],"affections.":[14],"This":[15,77],"procedure":[16],"performed":[18],"using":[19],"an":[20,126],"endoscope":[21,74],"which":[22,68,118],"provides":[23],"surgeon":[25],"with":[26],"visual":[28,66],"information":[29],"necessary":[30],"to":[31],"navigate":[32],"inside":[33],"tract.":[36],"Having":[37],"in":[38,85,125],"mind":[39],"development":[41,194],"assistance":[44],"systems,":[45],"that":[46,72,80,153,181],"could":[47,187],"enhance":[48],"performance":[50],"surgeon,":[52],"task":[54,91],"lumen":[56],"segmentation":[57],"a":[59,114,189,196],"fundamental":[60],"part":[61],"since":[62],"this":[63,90,107],"reference":[67],"marks":[69],"path":[71],"should":[75],"follow.":[76],"something":[79],"has":[81],"not":[82],"been":[83],"analyzed":[84],"ureteroscopy":[86,104],"data":[87,149],"before.":[88],"However,":[89],"presents":[92],"several":[93],"challenges":[94],"given":[95],"image":[97],"quality":[98],"and":[99,147,169,174,201],"conditions":[101],"itself":[102],"procedures.":[105],"In":[106],"paper,":[108],"we":[109,137],"study":[110],"implementation":[112],"Deep":[115],"Neural":[116],"Network":[117],"exploits":[119],"advantage":[121],"residual":[123,185],"units":[124],"architecture":[127],"based":[128],"on":[129,155],"U-Net.":[130],"For":[131],"training":[133,154],"these":[135],"networks,":[136],"analyze":[138],"use":[140,183],"two":[142],"different":[143],"color":[144],"spaces:":[145],"gray-scale":[146,156],"RGB":[148],"images.":[150],"We":[151],"found":[152],"images":[157],"gives":[158],"best":[160],"results":[161,178],"obtaining":[162],"mean":[163],"values":[164],"Dice":[166],"Score,":[167],"Precision,":[168],"Recall":[170],"0.73,":[172],"0.58,":[173],"0.92":[175],"respectively.":[176],"The":[177],"obtained":[179],"shows":[180],"U-Net":[186],"be":[188],"suitable":[190],"model":[191],"further":[193],"computer-aided":[197],"system":[198],"navigation":[200],"guidance":[202],"through":[203],"system.":[206]},"counts_by_year":[],"updated_date":"2026-05-12T08:28:47.272897","created_date":"2025-10-10T00:00:00"}