{"id":"https://openalex.org/W2125491192","doi":"https://doi.org/10.1109/tgrs.2003.813850","title":"Road vectors update using SAR imagery: a snake-based method","display_name":"Road vectors update using SAR imagery: a snake-based method","publication_year":2003,"publication_date":"2003-08-01","ids":{"openalex":"https://openalex.org/W2125491192","doi":"https://doi.org/10.1109/tgrs.2003.813850","mag":"2125491192"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2003.813850","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2003.813850","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-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/A5060612017","display_name":"Layachi Bentabet","orcid":"https://orcid.org/0000-0001-9765-9538"},"institutions":[{"id":"https://openalex.org/I135117807","display_name":"Universit\u00e9 de Sherbrooke","ror":"https://ror.org/00kybxq39","country_code":"CA","type":"education","lineage":["https://openalex.org/I135117807"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"L. Bentabet","raw_affiliation_strings":["D\u00e9partement de Mathematiques et \u010fInformatique, Universit\u00e9 de Sherbrook, Sherbrooke, QUE, Canada","Dept. de Math. et d'Informatique, Univ. de Sherbrooke, Sherbooke, Canada"],"affiliations":[{"raw_affiliation_string":"D\u00e9partement de Mathematiques et \u010fInformatique, Universit\u00e9 de Sherbrook, Sherbrooke, QUE, Canada","institution_ids":["https://openalex.org/I135117807"]},{"raw_affiliation_string":"Dept. de Math. et d'Informatique, Univ. de Sherbrooke, Sherbooke, Canada","institution_ids":["https://openalex.org/I135117807"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018467416","display_name":"S. Jodouin","orcid":null},"institutions":[{"id":"https://openalex.org/I1281735042","display_name":"Natural Resources Canada","ror":"https://ror.org/05hepy730","country_code":"CA","type":"government","lineage":["https://openalex.org/I1281735042","https://openalex.org/I2802286613"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"S. Jodouin","raw_affiliation_strings":["Geomatics Canada, Natural Resources Canada, Sherbrooke, QUE, Canada","[ Geomatics Canada, Natural Resources Canada, Sherbrooke, QUE, Canada]"],"affiliations":[{"raw_affiliation_string":"Geomatics Canada, Natural Resources Canada, Sherbrooke, QUE, Canada","institution_ids":["https://openalex.org/I1281735042"]},{"raw_affiliation_string":"[ Geomatics Canada, Natural Resources Canada, Sherbrooke, QUE, Canada]","institution_ids":["https://openalex.org/I1281735042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031338697","display_name":"Djemel Ziou","orcid":"https://orcid.org/0000-0003-4188-1361"},"institutions":[{"id":"https://openalex.org/I135117807","display_name":"Universit\u00e9 de Sherbrooke","ror":"https://ror.org/00kybxq39","country_code":"CA","type":"education","lineage":["https://openalex.org/I135117807"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"D. Ziou","raw_affiliation_strings":["D\u00e9partement de Mathematiques et \u010fInformatique, Universit\u00e9 de Sherbrook, Sherbrooke, QUE, Canada","[D\u00e9partement de Mathematiques et \u010fInformatique, Universit\u00e9 de Sherbrook, Sherbrooke, QUE, Canada]"],"affiliations":[{"raw_affiliation_string":"D\u00e9partement de Mathematiques et \u010fInformatique, Universit\u00e9 de Sherbrook, Sherbrooke, QUE, Canada","institution_ids":["https://openalex.org/I135117807"]},{"raw_affiliation_string":"[D\u00e9partement de Mathematiques et \u010fInformatique, Universit\u00e9 de Sherbrook, Sherbrooke, QUE, Canada]","institution_ids":["https://openalex.org/I135117807"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085240391","display_name":"Jean Vaillancourt","orcid":"https://orcid.org/0000-0002-9236-7728"},"institutions":[{"id":"https://openalex.org/I33217400","display_name":"Universit\u00e9 du Qu\u00e9bec en Outaouais","ror":"https://ror.org/011pqxa69","country_code":"CA","type":"education","lineage":["https://openalex.org/I33217400","https://openalex.org/I49663120"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"J. Vaillancourt","raw_affiliation_strings":["Universit\u00e9 du Qu\u00e0bec en Outaouais, Hull, Canada","[Universit\u00e9 du Qu\u00e0bec en Outaouais, Hull, Canada]"],"affiliations":[{"raw_affiliation_string":"Universit\u00e9 du Qu\u00e0bec en Outaouais, Hull, Canada","institution_ids":["https://openalex.org/I33217400"]},{"raw_affiliation_string":"[Universit\u00e9 du Qu\u00e0bec en Outaouais, Hull, Canada]","institution_ids":["https://openalex.org/I33217400"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5060612017"],"corresponding_institution_ids":["https://openalex.org/I135117807"],"apc_list":null,"apc_paid":null,"fwci":9.3366,"has_fulltext":false,"cited_by_count":64,"citation_normalized_percentile":{"value":0.97724277,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"41","issue":"8","first_page":"1785","last_page":"1803"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13282","display_name":"Automated Road and Building Extraction","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13282","display_name":"Automated Road and Building Extraction","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11606","display_name":"Infrastructure Maintenance and Monitoring","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7545020580291748},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7540827989578247},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5839672088623047},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5695075988769531},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.47037214040756226},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4559209942817688},{"id":"https://openalex.org/keywords/speckle-pattern","display_name":"Speckle pattern","score":0.45229682326316833},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.4179174602031708},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.3815615773200989},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.33155059814453125},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1318398416042328}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7545020580291748},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7540827989578247},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5839672088623047},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5695075988769531},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.47037214040756226},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4559209942817688},{"id":"https://openalex.org/C102290492","wikidata":"https://www.wikidata.org/wiki/Q7575045","display_name":"Speckle pattern","level":2,"score":0.45229682326316833},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.4179174602031708},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.3815615773200989},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.33155059814453125},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1318398416042328},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2003.813850","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2003.813850","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.5299999713897705,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320334436","display_name":"Canadian Space Agency","ror":"https://ror.org/03a1gte98"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W106532604","https://openalex.org/W123769205","https://openalex.org/W789698348","https://openalex.org/W1238092070","https://openalex.org/W1531848127","https://openalex.org/W1532691246","https://openalex.org/W1566686121","https://openalex.org/W1569985799","https://openalex.org/W1597828307","https://openalex.org/W1903859743","https://openalex.org/W1970712421","https://openalex.org/W1986300024","https://openalex.org/W2000835227","https://openalex.org/W2002554895","https://openalex.org/W2016772144","https://openalex.org/W2037077804","https://openalex.org/W2049909233","https://openalex.org/W2050406342","https://openalex.org/W2052491606","https://openalex.org/W2059278866","https://openalex.org/W2071211830","https://openalex.org/W2085845644","https://openalex.org/W2103580031","https://openalex.org/W2104095591","https://openalex.org/W2106187231","https://openalex.org/W2108287549","https://openalex.org/W2113654450","https://openalex.org/W2117294245","https://openalex.org/W2139083539","https://openalex.org/W2141920865","https://openalex.org/W2144572173","https://openalex.org/W2147364573","https://openalex.org/W2159269332","https://openalex.org/W2162837059","https://openalex.org/W2620721746","https://openalex.org/W2912696013","https://openalex.org/W6604327090","https://openalex.org/W6633901948","https://openalex.org/W6758924899"],"related_works":["https://openalex.org/W2545123933","https://openalex.org/W2585813813","https://openalex.org/W3110962985","https://openalex.org/W2042726296","https://openalex.org/W2081203575","https://openalex.org/W2096748030","https://openalex.org/W3016428515","https://openalex.org/W2160730947","https://openalex.org/W2747205507","https://openalex.org/W2138403211"],"abstract_inverted_index":{"The":[0,18,78,86],"paper":[1],"presents":[2],"an":[3,45,94],"approach":[4,117],"for":[5,112],"roads":[6],"detection":[7],"based":[8,39],"on":[9,40,125],"synthetic":[10,126],"aperture":[11],"radar":[12],"(SAR)":[13],"images":[14],"and":[15,51,127],"road":[16],"databases.":[17],"vectors":[19],"provided":[20],"by":[21,57,102,120],"the":[22,41,68,75,89,113],"database":[23],"are":[24,100],"refined":[25],"using":[26,82],"active":[27],"contours":[28],"(snakes).":[29],"In":[30],"this":[31],"framework,":[32],"we":[33],"firstly":[34],"develop":[35],"a":[36,58,107,121],"restoration":[37],"filter":[38,43],"frost":[42],"achieving":[44],"acceptable":[46],"compromise":[47],"between":[48],"speckle":[49],"elimination":[50],"lines":[52],"preserving.":[53],"This":[54],"is":[55,64,80,92,118],"followed":[56],"line":[59],"plausibility":[60],"calculation":[61],"step":[62],"which":[63],"used":[65],"to":[66],"deform":[67],"snake":[69,79,90,114],"from":[70],"its":[71],"initial":[72],"location":[73],"toward":[74],"final":[76],"solution.":[77],"reformulated":[81],"finite":[83],"elements":[84],"method.":[85],"setting":[87],"of":[88,123],"parameters":[91],"not":[93],"obvious":[95],"problem":[96],"especially":[97],"when":[98],"they":[99],"tuned":[101],"trial-and-error":[103],"process.":[104],"We":[105],"propose":[106],"new":[108],"automatic":[109],"computational":[110],"rule":[111],"parameters.":[115],"Our":[116],"validated":[119],"series":[122],"tests":[124],"SAR":[128],"images.":[129]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":4},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
