{"id":"https://openalex.org/W4413371207","doi":"https://doi.org/10.1109/taes.2025.3601109","title":"DACG-Net: A Dual-Backbone and Context-Guided Fusion Network for Aerial UAV Detection","display_name":"DACG-Net: A Dual-Backbone and Context-Guided Fusion Network for Aerial UAV Detection","publication_year":2025,"publication_date":"2025-08-20","ids":{"openalex":"https://openalex.org/W4413371207","doi":"https://doi.org/10.1109/taes.2025.3601109"},"language":"en","primary_location":{"id":"doi:10.1109/taes.2025.3601109","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2025.3601109","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"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 Aerospace and Electronic Systems","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/A5102715800","display_name":"Wenzao Li\ufeff","orcid":"https://orcid.org/0000-0001-5986-1073"},"institutions":[{"id":"https://openalex.org/I24201400","display_name":"Chengdu University of Information Technology","ror":"https://ror.org/01yxwrh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I24201400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenzao Li","raw_affiliation_strings":["School of Communication Engineering, Chengdu University of Information Technology, Chengdu, China","School of Communication Engineering, Chengdu University of Information Technology, Chengdu, Sichuan, China"],"raw_orcid":"https://orcid.org/0000-0001-5986-1073","affiliations":[{"raw_affiliation_string":"School of Communication Engineering, Chengdu University of Information Technology, Chengdu, China","institution_ids":["https://openalex.org/I24201400"]},{"raw_affiliation_string":"School of Communication Engineering, Chengdu University of Information Technology, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I24201400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113746971","display_name":"Linsong Xiao","orcid":"https://orcid.org/0009-0003-9291-6242"},"institutions":[{"id":"https://openalex.org/I24201400","display_name":"Chengdu University of Information Technology","ror":"https://ror.org/01yxwrh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I24201400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Linsong Xiao","raw_affiliation_strings":["School of Communication Engineering, Chengdu University of Information Technology, Chengdu, China","School of Communication Engineering, Chengdu University of Information Technology, Chengdu, Sichuan, China"],"raw_orcid":"https://orcid.org/0009-0003-9291-6242","affiliations":[{"raw_affiliation_string":"School of Communication Engineering, Chengdu University of Information Technology, Chengdu, China","institution_ids":["https://openalex.org/I24201400"]},{"raw_affiliation_string":"School of Communication Engineering, Chengdu University of Information Technology, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I24201400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077540626","display_name":"Hanyun Li","orcid":"https://orcid.org/0000-0002-3438-356X"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210088164","display_name":"Changchun Institute of Optics, Fine Mechanics and Physics","ror":"https://ror.org/012rct222","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210088164"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hanyun Li","raw_affiliation_strings":["Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, China","Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, Jilin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210088164"]},{"raw_affiliation_string":"Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, Jilin, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210088164"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067230868","display_name":"Sai Yao","orcid":null},"institutions":[{"id":"https://openalex.org/I24201400","display_name":"Chengdu University of Information Technology","ror":"https://ror.org/01yxwrh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I24201400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sai Yao","raw_affiliation_strings":["School of Communication Engineering, Chengdu University of Information Technology, Chengdu, China","School of Communication Engineering, Chengdu University of Information Technology, Chengdu, Sichuan, China"],"raw_orcid":"https://orcid.org/0009-0003-3556-4199","affiliations":[{"raw_affiliation_string":"School of Communication Engineering, Chengdu University of Information Technology, Chengdu, China","institution_ids":["https://openalex.org/I24201400"]},{"raw_affiliation_string":"School of Communication Engineering, Chengdu University of Information Technology, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I24201400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100566176","display_name":"Bing Wan","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bing Wan","raw_affiliation_strings":["School of Software, Chengdu Polytechnic, Chengdu, China","School of Software, Chengdu Polytechnic, Chengdu, Sichuan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Software, Chengdu Polytechnic, Chengdu, China","institution_ids":[]},{"raw_affiliation_string":"School of Software, Chengdu Polytechnic, Chengdu, Sichuan, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051804370","display_name":"Dehao Ren","orcid":null},"institutions":[{"id":"https://openalex.org/I24201400","display_name":"Chengdu University of Information Technology","ror":"https://ror.org/01yxwrh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I24201400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dehao Ren","raw_affiliation_strings":["School of Communication Engineering, Chengdu University of Information Technology, Chengdu, China","School of Communication Engineering, Chengdu University of Information Technology, Chengdu, Sichuan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Communication Engineering, Chengdu University of Information Technology, Chengdu, China","institution_ids":["https://openalex.org/I24201400"]},{"raw_affiliation_string":"School of Communication Engineering, Chengdu University of Information Technology, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I24201400"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":5.7021,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.96805589,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"61","issue":"6","first_page":"17109","last_page":"17123"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9969000220298767,"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"}},"topics":[{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9969000220298767,"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/T11133","display_name":"UAV Applications and Optimization","score":0.9890000224113464,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10036","display_name":"Advanced Neural Network Applications","score":0.9865000247955322,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.6774064898490906},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6396079063415527},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.587846040725708},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.5016627311706543},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4559515118598938},{"id":"https://openalex.org/keywords/fusion","display_name":"Fusion","score":0.4403305947780609},{"id":"https://openalex.org/keywords/radar-tracker","display_name":"Radar tracker","score":0.4387854337692261},{"id":"https://openalex.org/keywords/net","display_name":"Net (polyhedron)","score":0.4295193552970886},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3679271936416626},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.33245813846588135},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3219150900840759},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.2495247721672058},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17774367332458496},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.09717762470245361}],"concepts":[{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.6774064898490906},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6396079063415527},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.587846040725708},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.5016627311706543},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4559515118598938},{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.4403305947780609},{"id":"https://openalex.org/C32283439","wikidata":"https://www.wikidata.org/wiki/Q1407014","display_name":"Radar tracker","level":3,"score":0.4387854337692261},{"id":"https://openalex.org/C14166107","wikidata":"https://www.wikidata.org/wiki/Q253829","display_name":"Net (polyhedron)","level":2,"score":0.4295193552970886},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3679271936416626},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.33245813846588135},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3219150900840759},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.2495247721672058},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17774367332458496},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.09717762470245361},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/taes.2025.3601109","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2025.3601109","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"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 Aerospace and Electronic Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.7599999904632568,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G3949252088","display_name":null,"funder_award_id":"NDS2024-3","funder_id":"https://openalex.org/F4320323292","funder_display_name":"University of Electronic Science and Technology of China"}],"funders":[{"id":"https://openalex.org/F4320323292","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W639708223","https://openalex.org/W1536680647","https://openalex.org/W2558580397","https://openalex.org/W2963150697","https://openalex.org/W2963351448","https://openalex.org/W2968402026","https://openalex.org/W2994494428","https://openalex.org/W3111409722","https://openalex.org/W3130574574","https://openalex.org/W3130981243","https://openalex.org/W3159440488","https://openalex.org/W3168997536","https://openalex.org/W3191940264","https://openalex.org/W3193779016","https://openalex.org/W4210348283","https://openalex.org/W4210598935","https://openalex.org/W4211055867","https://openalex.org/W4281487654","https://openalex.org/W4281630963","https://openalex.org/W4292337114","https://openalex.org/W4386076325","https://openalex.org/W4386390767","https://openalex.org/W4387343941","https://openalex.org/W4389247690","https://openalex.org/W4391542535","https://openalex.org/W4399418475","https://openalex.org/W4400876760","https://openalex.org/W4402754006","https://openalex.org/W4403770406","https://openalex.org/W4404056787","https://openalex.org/W4404141689","https://openalex.org/W4405783049","https://openalex.org/W4406239648","https://openalex.org/W4407097654","https://openalex.org/W4407922119"],"related_works":["https://openalex.org/W2912321008","https://openalex.org/W1998607122","https://openalex.org/W2324368075","https://openalex.org/W2972124131","https://openalex.org/W2132659060","https://openalex.org/W2031992971","https://openalex.org/W3214791684","https://openalex.org/W2152662039","https://openalex.org/W1938087941","https://openalex.org/W1582120664"],"abstract_inverted_index":{"Edge":[0],"computing":[1],"frameworks":[2],"support":[3],"the":[4,13,18,28,113,118,151],"large-scale":[5],"deployment":[6],"of":[7,23,31,77,154,159],"ground-based":[8],"drone":[9,32],"detection":[10,38,60,192],"systems":[11],"in":[12,103,121,179],"lowaltitude":[14],"economy":[15],"by":[16,172],"addressing":[17],"complexity":[19],"and":[20,34,68,129,163],"latency":[21],"issues":[22],"traditional":[24,122],"cloud":[25],"architectures.":[26],"However,":[27],"small":[29],"size":[30],"targets":[33],"complex":[35],"backgrounds":[36],"reduce":[37],"accuracy,":[39],"while":[40],"high-precision":[41],"models":[42],"are":[43],"challenging":[44],"to":[45,85,99,108],"deploy":[46],"on":[47,117,147,187],"resourceconstrained":[48],"edge":[49],"devices.":[50],"To":[51,132],"tackle":[52],"these":[53],"issues,":[54],"this":[55],"paper":[56],"presents":[57],"DACG-Net,":[58,155],"a":[59,63,69,82,93,135,176],"network":[61],"comprising":[62],"Dynamic":[64,94],"Alignment":[65,95],"Network":[66,73],"(DANet)":[67],"Context-Guided":[70,136],"Feature":[71],"Pyramid":[72],"(CG-FPN).":[74],"DANet":[75],"consists":[76],"two":[78],"distinct":[79],"backbones":[80],"with":[81,174],"shared":[83],"Stem":[84],"eliminate":[86],"redundant":[87],"shallow":[88],"feature":[89,123,127,144],"computation.":[90],"It":[91],"introduces":[92],"Fusion":[96,137],"Module":[97,138],"(DAFM)":[98],"address":[100],"spatial":[101],"misalignment":[102],"dual-backbone":[104],"fusion,":[105],"enhancing":[106],"adaptability":[107],"diverse":[109],"features.":[110],"In":[111],"CG-FPN,":[112],"fusion":[114],"approach":[115],"based":[116],"Concat":[119],"module":[120],"pyramids":[124],"lacks":[125],"effective":[126],"selection":[128],"inter-layer":[130],"interaction.":[131],"improve":[133],"this,":[134],"(CGFM)":[139],"is":[140],"designed":[141],"for":[142],"refined":[143],"aggregation.":[145],"Experiments":[146],"multiple":[148],"datasets":[149],"demonstrate":[150],"superior":[152],"performance":[153],"achieving":[156],"mAP50":[157],"improvements":[158],"5.8%,":[160],"6.7%,":[161],"6.6%,":[162],"8%":[164],"over":[165],"baseline":[166],"models.":[167],"Moreover,":[168],"it":[169],"reduces":[170],"parameters":[171],"10.3%":[173],"only":[175],"16.9%":[177],"increase":[178],"computational":[180],"complexity.":[181],"DACG-Net":[182],"runs":[183],"at":[184],"18":[185],"FPS":[186],"embedded":[188],"devices,":[189],"satisfying":[190],"real-time":[191],"requirements.":[193]},"counts_by_year":[{"year":2026,"cited_by_count":9},{"year":2025,"cited_by_count":4}],"updated_date":"2026-09-02T07:38:04.252551","created_date":"2025-10-10T00:00:00"}