{"id":"https://openalex.org/W4221145217","doi":"https://doi.org/10.1109/tgrs.2022.3197546","title":"DDU-Net: Dual-Decoder-U-Net for Road Extraction Using High-Resolution Remote Sensing Images","display_name":"DDU-Net: Dual-Decoder-U-Net for Road Extraction Using High-Resolution Remote Sensing Images","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4221145217","doi":"https://doi.org/10.1109/tgrs.2022.3197546"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2022.3197546","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2022.3197546","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":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2201.06750","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041465972","display_name":"Ying Wang","orcid":"https://orcid.org/0000-0002-4494-6389"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ying Wang","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, P.R.China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, P.R.China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008656722","display_name":"Yuexing Peng","orcid":"https://orcid.org/0000-0002-6237-8995"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuexing Peng","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, P.R.China"],"raw_orcid":"https://orcid.org/0000-0002-6237-8995","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, P.R.China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100317994","display_name":"Wei Li","orcid":"https://orcid.org/0000-0001-7015-7335"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Li","raw_affiliation_strings":["School of Information and Electronics, Beijing Institute of Technology, Beijing, China","School of Information and Electronics, Beijing Institute of Technology, Beijing, P.R China"],"raw_orcid":"https://orcid.org/0000-0001-7015-7335","affiliations":[{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing, P.R China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056331037","display_name":"George C. Alexandropoulos","orcid":"https://orcid.org/0000-0002-6587-1371"},"institutions":[{"id":"https://openalex.org/I200777214","display_name":"National and Kapodistrian University of Athens","ror":"https://ror.org/04gnjpq42","country_code":"GR","type":"education","lineage":["https://openalex.org/I200777214"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"George C. Alexandropoulos","raw_affiliation_strings":["Department of Informatics and Telecommunications, National and Kapodistrian University of Athens, Athens, Greece","Department of Informatics and Telecommunications, National and Kapodistrian University of Athens, Panepistimiopolis Ilissia, Athens, Greece"],"raw_orcid":"https://orcid.org/0000-0002-6587-1371","affiliations":[{"raw_affiliation_string":"Department of Informatics and Telecommunications, National and Kapodistrian University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I200777214"]},{"raw_affiliation_string":"Department of Informatics and Telecommunications, National and Kapodistrian University of Athens, Panepistimiopolis Ilissia, Athens, Greece","institution_ids":["https://openalex.org/I200777214"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007212758","display_name":"Junchuan Yu","orcid":"https://orcid.org/0000-0003-2987-0504"},"institutions":[{"id":"https://openalex.org/I2799486974","display_name":"China Geological Survey","ror":"https://ror.org/04wtq2305","country_code":"CN","type":"other","lineage":["https://openalex.org/I2799486974"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junchuan Yu","raw_affiliation_strings":["China Aero Geophysical Survey and Remote Sensing Center for Natural Resources, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Aero Geophysical Survey and Remote Sensing Center for Natural Resources, Beijing, China","institution_ids":["https://openalex.org/I2799486974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026572747","display_name":"Daqing Ge","orcid":"https://orcid.org/0009-0005-2779-8854"},"institutions":[{"id":"https://openalex.org/I2799486974","display_name":"China Geological Survey","ror":"https://ror.org/04wtq2305","country_code":"CN","type":"other","lineage":["https://openalex.org/I2799486974"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Daqing Ge","raw_affiliation_strings":["China Aero Geophysical Survey and Remote Sensing Center for Natural Resources, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Aero Geophysical Survey and Remote Sensing Center for Natural Resources, Beijing, China","institution_ids":["https://openalex.org/I2799486974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100389005","display_name":"Wei Xiang","orcid":"https://orcid.org/0000-0002-0608-065X"},"institutions":[{"id":"https://openalex.org/I196829312","display_name":"La Trobe University","ror":"https://ror.org/01rxfrp27","country_code":"AU","type":"education","lineage":["https://openalex.org/I196829312"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Wei Xiang","raw_affiliation_strings":["School of Engineering and Mathematical Sciences, La Trobe University, Melbourne, VIC, Australia"],"raw_orcid":"https://orcid.org/0000-0002-0608-065X","affiliations":[{"raw_affiliation_string":"School of Engineering and Mathematical Sciences, La Trobe University, Melbourne, VIC, Australia","institution_ids":["https://openalex.org/I196829312"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":16.6766,"has_fulltext":false,"cited_by_count":119,"citation_normalized_percentile":{"value":0.99748929,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"60","issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13282","display_name":"Automated Road and Building Extraction","score":1.0,"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":1.0,"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9954000115394592,"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"}},{"id":"https://openalex.org/T11452","display_name":"Oral Health Pathology and Treatment","score":0.9452999830245972,"subfield":{"id":"https://openalex.org/subfields/3506","display_name":"Periodontics"},"field":{"id":"https://openalex.org/fields/35","display_name":"Dentistry"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7532727718353271},{"id":"https://openalex.org/keywords/convolution","display_name":"Convolution (computer science)","score":0.6166560649871826},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5948401689529419},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5300937294960022},{"id":"https://openalex.org/keywords/pooling","display_name":"Pooling","score":0.521771252155304},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.47359636425971985},{"id":"https://openalex.org/keywords/intersection","display_name":"Intersection (aeronautics)","score":0.46416571736335754},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.42354536056518555},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4234044849872589},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.4223955273628235},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.34748587012290955},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.22813835740089417},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1643737554550171}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7532727718353271},{"id":"https://openalex.org/C45347329","wikidata":"https://www.wikidata.org/wiki/Q5166604","display_name":"Convolution (computer science)","level":3,"score":0.6166560649871826},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5948401689529419},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5300937294960022},{"id":"https://openalex.org/C70437156","wikidata":"https://www.wikidata.org/wiki/Q7228652","display_name":"Pooling","level":2,"score":0.521771252155304},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.47359636425971985},{"id":"https://openalex.org/C64543145","wikidata":"https://www.wikidata.org/wiki/Q162942","display_name":"Intersection (aeronautics)","level":2,"score":0.46416571736335754},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.42354536056518555},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4234044849872589},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.4223955273628235},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.34748587012290955},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.22813835740089417},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1643737554550171},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","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},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"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":2,"locations":[{"id":"doi:10.1109/tgrs.2022.3197546","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2022.3197546","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"},{"id":"pmh:oai:arXiv.org:2201.06750","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2201.06750","pdf_url":"https://arxiv.org/pdf/2201.06750","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"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2201.06750","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2201.06750","pdf_url":"https://arxiv.org/pdf/2201.06750","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":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.75}],"awards":[{"id":"https://openalex.org/G4275209577","display_name":null,"funder_award_id":"2021YFC3000400","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W1575925448","https://openalex.org/W1770338067","https://openalex.org/W1901129140","https://openalex.org/W1923697677","https://openalex.org/W1978164061","https://openalex.org/W2024918151","https://openalex.org/W2098676252","https://openalex.org/W2101977158","https://openalex.org/W2103580031","https://openalex.org/W2125938411","https://openalex.org/W2395611524","https://openalex.org/W2495089196","https://openalex.org/W2546821789","https://openalex.org/W2560023338","https://openalex.org/W2594203750","https://openalex.org/W2609077090","https://openalex.org/W2623331213","https://openalex.org/W2735039185","https://openalex.org/W2768705966","https://openalex.org/W2772415238","https://openalex.org/W2774320778","https://openalex.org/W2787091153","https://openalex.org/W2798925380","https://openalex.org/W2804199516","https://openalex.org/W2884561390","https://openalex.org/W2884585870","https://openalex.org/W2886645875","https://openalex.org/W2893801697","https://openalex.org/W2900680440","https://openalex.org/W2964309882","https://openalex.org/W2981683113","https://openalex.org/W2992559558","https://openalex.org/W2995969896","https://openalex.org/W3018699024","https://openalex.org/W3105636206","https://openalex.org/W3111241683","https://openalex.org/W3124067401","https://openalex.org/W3158580822","https://openalex.org/W3162672913","https://openalex.org/W6640295612","https://openalex.org/W6723130191","https://openalex.org/W6737170303","https://openalex.org/W7020680850"],"related_works":["https://openalex.org/W2953234277","https://openalex.org/W2626256601","https://openalex.org/W147410782","https://openalex.org/W2900413183","https://openalex.org/W4390975304","https://openalex.org/W3022252430","https://openalex.org/W4287804464","https://openalex.org/W3103989898","https://openalex.org/W3211292372","https://openalex.org/W803346624"],"abstract_inverted_index":{"Extracting":[0],"roads":[1,43,62],"from":[2],"high-resolution":[3],"remote":[4],"sensing":[5],"images":[6],"(HRSIs)":[7],"is":[8,79,92,144,264],"vital":[9],"in":[10,67,81,147,189,202,240,268],"a":[11,89,96,234],"wide":[12],"variety":[13],"of":[14,57,63,218,260],"applications,":[15],"such":[16],"as":[17,32,34,123,125,233],"autonomous":[18],"driving,":[19],"path":[20],"planning,":[21],"and":[22,29,40,55,116,134,152,182,187,196,200,209,227],"road":[23,59,250,275],"navigation.":[24],"Due":[25],"to":[26,47,51,94,118,126,155,214,237,247],"the":[27,35,53,86,107,114,120,148,165,174,178,190,203,216,219,223,249,261,269,274],"long":[28],"thin":[30],"shape":[31],"well":[33,124],"shades":[36],"induced":[37],"by":[38,85,184,197,266],"vegetation":[39],"buildings,":[41],"small-sized":[42,58,255],"are":[44,162,212],"more":[45,100,157],"difficult":[46],"discern.":[48],"In":[49,103],"order":[50],"improve":[52],"reliability":[54],"accuracy":[56],"extraction":[60],"when":[61],"multiple":[64],"sizes":[65],"coexist":[66],"an":[68,70],"HRSI,":[69],"enhanced":[71],"deep":[72],"neural":[73],"network":[74],"model":[75,176],"termed":[76],"Dual-Decoder-U-Net":[77],"(DDU-Net)":[78],"proposed":[80,175,220],"this":[82],"paper.":[83],"Motivated":[84],"U-Net":[87],"model,":[88],"small":[90,225],"decoder":[91,226],"added":[93],"form":[95],"dual-decoder":[97],"structure":[98,246],"for":[99,254],"detailed":[101],"features.":[102,159],"addition,":[104],"we":[105],"introduce":[106],"dilated":[108,132,150],"convolution":[109,133,151],"attention":[110,141],"module":[111,142,236,263],"(DCAM)":[112],"between":[113],"encoder":[115],"decoders":[117],"increase":[119],"receptive":[121],"field":[122],"distill":[127],"multi-scale":[128],"features":[129],"through":[130],"cascading":[131],"global":[135],"average":[136],"pooling.":[137],"The":[138,257],"convolutional":[139],"block":[140],"(CBAM)":[143],"also":[145],"embedded":[146,239],"parallel":[149],"pooling":[153],"branches":[154],"capture":[156],"attention-aware":[158],"Extensive":[160],"experiments":[161],"conducted":[163],"on":[164],"Massachusetts":[166],"Roads":[167],"dataset":[168],"with":[169,244],"experimental":[170],"results":[171],"showing":[172],"that":[173],"outperforms":[177],"state-of-the-art":[179],"DenseUNet,":[180],"DeepLabv3+":[181],"D-LinkNet":[183],"6.5%,":[185],"3.3%,":[186],"2.1%":[188],"mean":[191],"Intersection":[192],"over":[193],"Union":[194],"(mIoU),":[195],"4%,":[198],"4.8%,":[199],"3.1%":[201],"F1":[204],"score,":[205],"respectively.":[206],"Both":[207],"ablation":[208],"heatmap":[210],"analysis":[211],"presented":[213],"validate":[215],"effectiveness":[217],"model.":[221],"Moreover,":[222],"designed":[224,262],"introduced":[228],"DCAM":[229],"can":[230],"be":[231,238],"used":[232],"portable":[235],"other":[241],"U-Net-like":[242],"models":[243],"encoder-decoder":[245],"enhance":[248],"detection":[251],"performance,":[252],"especially":[253],"roads.":[256],"high":[258],"portability":[259],"validated":[265],"embedding":[267],"LinkNet,":[270],"which":[271],"greatly":[272],"improves":[273],"segmentation":[276],"performance.":[277]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":33},{"year":2024,"cited_by_count":50},{"year":2023,"cited_by_count":30},{"year":2022,"cited_by_count":4}],"updated_date":"2026-07-03T08:13:44.112507","created_date":"2025-10-10T00:00:00"}
