{"id":"https://openalex.org/W4405351319","doi":"https://doi.org/10.1109/tcsvt.2024.3516760","title":"FLDet: Faster and Lighter Aerial Object Detector","display_name":"FLDet: Faster and Lighter Aerial Object Detector","publication_year":2024,"publication_date":"2024-12-13","ids":{"openalex":"https://openalex.org/W4405351319","doi":"https://doi.org/10.1109/tcsvt.2024.3516760"},"language":"en","primary_location":{"id":"doi:10.1109/tcsvt.2024.3516760","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2024.3516760","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"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 Circuits and Systems for Video Technology","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/A5107925615","display_name":"S. Wang","orcid":"https://orcid.org/0009-0002-1003-4987"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Shuyang Wang","raw_affiliation_strings":["School of Artificial Intelligence, OPtics and ElectroNics (iOPEN), Northwestern Polytechnical University, Xi&#x2019;an, China","School of Artificial Intelligence, OPtics and ElectroNics (iOPEN), Northwestern Polytechnical University, China"],"affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, OPtics and ElectroNics (iOPEN), Northwestern Polytechnical University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Artificial Intelligence, OPtics and ElectroNics (iOPEN), Northwestern Polytechnical University, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100389892","display_name":"Kang Liu","orcid":"https://orcid.org/0000-0002-2621-925X"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kang Liu","raw_affiliation_strings":["School of Artificial Intelligence, OPtics and ElectroNics (iOPEN), Northwestern Polytechnical University, Xi&#x2019;an, China","School of Artificial Intelligence, OPtics and ElectroNics (iOPEN), Northwestern Polytechnical University, China"],"affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, OPtics and ElectroNics (iOPEN), Northwestern Polytechnical University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Artificial Intelligence, OPtics and ElectroNics (iOPEN), Northwestern Polytechnical University, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090386207","display_name":"Ju Huang","orcid":"https://orcid.org/0000-0001-8191-9809"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ju Huang","raw_affiliation_strings":["School of Artificial Intelligence, OPtics and ElectroNics (iOPEN), Northwestern Polytechnical University, Xi&#x2019;an, China","School of Artificial Intelligence, OPtics and ElectroNics (iOPEN), Northwestern Polytechnical University, China"],"affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, OPtics and ElectroNics (iOPEN), Northwestern Polytechnical University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Artificial Intelligence, OPtics and ElectroNics (iOPEN), Northwestern Polytechnical University, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5106943753","display_name":"Xuelong Li","orcid":"https://orcid.org/0000-0003-2924-946X"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuelong Li","raw_affiliation_strings":["Key Laboratory of Intelligent Interaction and Applications, Ministry of Industry and Information Technology, Xi&#x2019;an, China","School of Artificial Intelligence, OPtics and ElectroNics (iOPEN), Northwestern Polytechnical University, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Intelligent Interaction and Applications, Ministry of Industry and Information Technology, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I890469752"]},{"raw_affiliation_string":"School of Artificial Intelligence, OPtics and ElectroNics (iOPEN), Northwestern Polytechnical University, China","institution_ids":["https://openalex.org/I17145004"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5107925615"],"corresponding_institution_ids":["https://openalex.org/I17145004"],"apc_list":null,"apc_paid":null,"fwci":6.4979,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.9614016,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"35","issue":"5","first_page":"4450","last_page":"4463"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12389","display_name":"Infrared Target Detection Methodologies","score":0.9958999752998352,"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"}},"topics":[{"id":"https://openalex.org/T12389","display_name":"Infrared Target Detection Methodologies","score":0.9958999752998352,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9595999717712402,"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/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9383000135421753,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.6338105201721191},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5760436058044434},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5137994885444641},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.4700072407722473},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.45202067494392395},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.33872514963150024},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1273392140865326},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.11743241548538208}],"concepts":[{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.6338105201721191},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5760436058044434},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5137994885444641},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.4700072407722473},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.45202067494392395},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.33872514963150024},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1273392140865326},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.11743241548538208}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsvt.2024.3516760","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2024.3516760","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"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 Circuits and Systems for Video Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.41999998688697815,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G3103725251","display_name":null,"funder_award_id":"2022ZD0160403","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G4404144043","display_name":null,"funder_award_id":"62376216","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4820425477","display_name":null,"funder_award_id":"61871470","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"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":56,"referenced_works":["https://openalex.org/W1861492603","https://openalex.org/W2019377328","https://openalex.org/W2565639579","https://openalex.org/W2924873663","https://openalex.org/W2962777203","https://openalex.org/W2963346150","https://openalex.org/W2963857746","https://openalex.org/W3012573144","https://openalex.org/W3034971973","https://openalex.org/W3046857455","https://openalex.org/W3094194789","https://openalex.org/W3167976421","https://openalex.org/W3168844623","https://openalex.org/W3176346992","https://openalex.org/W3179888767","https://openalex.org/W3180134609","https://openalex.org/W3205100603","https://openalex.org/W3210586215","https://openalex.org/W4205253927","https://openalex.org/W4226095742","https://openalex.org/W4226334005","https://openalex.org/W4312299371","https://openalex.org/W4312443924","https://openalex.org/W4312823573","https://openalex.org/W4313032837","https://openalex.org/W4313170858","https://openalex.org/W4323338655","https://openalex.org/W4366310784","https://openalex.org/W4379928223","https://openalex.org/W4379984335","https://openalex.org/W4380905880","https://openalex.org/W4383108787","https://openalex.org/W4383109322","https://openalex.org/W4385254037","https://openalex.org/W4385945538","https://openalex.org/W4386076053","https://openalex.org/W4386076325","https://openalex.org/W4386432155","https://openalex.org/W4386822273","https://openalex.org/W4386822461","https://openalex.org/W4387885793","https://openalex.org/W4389352582","https://openalex.org/W4390872693","https://openalex.org/W4390874772","https://openalex.org/W4394773580","https://openalex.org/W4399631587","https://openalex.org/W4402727337","https://openalex.org/W4402727675","https://openalex.org/W4402754006","https://openalex.org/W4403770406","https://openalex.org/W6773650956","https://openalex.org/W6845896309","https://openalex.org/W6848712460","https://openalex.org/W6856831935","https://openalex.org/W6863754574","https://openalex.org/W6868582632"],"related_works":["https://openalex.org/W2772917594","https://openalex.org/W2036807459","https://openalex.org/W2058170566","https://openalex.org/W2755342338","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407","https://openalex.org/W2079911747","https://openalex.org/W1969923398"],"abstract_inverted_index":{"In":[0,223],"the":[1,30,54,72,151,186,227],"rapidly":[2],"evolving":[3],"field":[4],"of":[5,35,43,56,71,94],"unmanned":[6],"aerial":[7],"vehicles":[8],"(UAVs),":[9],"real-time":[10,232],"object":[11],"detection":[12,205],"is":[13,129,160,250],"crucial":[14],"for":[15,50,112,120],"enhancing":[16],"UAV":[17],"intelligence.":[18],"However,":[19],"existing":[20],"research":[21],"often":[22],"prioritizes":[23],"complex":[24],"networks":[25],"to":[26,91,102,131,165,184],"boost":[27],"performance,":[28],"neglecting":[29],"inherent":[31],"computational":[32,141],"resource":[33],"constraints":[34],"UAVs.":[36,51],"This":[37,107],"paper":[38],"presents":[39],"FLDet,":[40],"a":[41,61,66,81,117,124,155,176,214],"family":[42],"faster":[44],"and":[45,68,75,105,170,208,220],"lighter":[46],"detectors":[47,59],"specifically":[48],"designed":[49],"By":[52],"revisiting":[53],"architecture":[55,114],"modern":[57],"lightweight":[58],"from":[60],"top-down":[62],"perspective,":[63],"FLDet":[64,212],"offers":[65],"novel":[67],"comprehensive":[69],"redesign":[70],"head,":[73],"neck,":[74],"backbone":[76],"components.":[77],"Firstly,":[78],"we":[79,174],"propose":[80],"Scale":[82],"Sparse":[83],"Head":[84],"(SSH)":[85],"that":[86,211],"utilizes":[87],"only":[88,244],"two":[89,202],"heads":[90],"detect":[92],"objects":[93],"varying":[95],"sizes,":[96],"leveraging":[97,190],"scale":[98],"sparse":[99],"feature":[100,137],"pyramids":[101],"balance":[103,216],"performance":[104,233],"efficiency.":[106,222],"design":[108],"provides":[109],"heuristic":[110],"guidance":[111],"detector":[113,121],"development,":[115],"offering":[116],"new":[118],"paradigm":[119],"development.":[122],"Secondly,":[123],"Partial":[125],"Interaction":[126],"Neck":[127],"(PIN)":[128],"introduced":[130],"facilitate":[132],"partial":[133],"interaction":[134],"between":[135],"different":[136],"scales,":[138],"thereby":[139],"reducing":[140],"costs":[142],"while":[143],"effectively":[144],"integrating":[145],"multi-scale":[146],"information.":[147,172],"Thirdly,":[148],"inspired":[149],"by":[150,194],"primate":[152],"visual":[153],"pathway,":[154],"Stage-Wise":[156],"Heterogeneous":[157],"Network":[158],"(SHN)":[159],"presented,":[161],"employing":[162],"heterogeneous":[163],"blocks":[164],"capture":[166],"both":[167],"local":[168],"details":[169],"contextual":[171],"Finally,":[173],"develop":[175],"training":[177],"strategy":[178],"called":[179],"Decay":[180],"Data":[181],"Augmentation":[182],"(DDA)":[183],"enhance":[185],"detector\u2019s":[187],"generalization":[188],"capability,":[189],"diverse":[191],"representations":[192],"generated":[193],"strong":[195],"data":[196],"augmentation":[197],"techniques.":[198],"Experimental":[199],"results":[200],"on":[201,237],"challenging":[203],"UAV-view":[204],"benchmarks,":[206],"VisDrone2019":[207],"UAVDT,":[209],"demonstrate":[210],"achieves":[213,231],"state-of-the-art":[215],"among":[217],"accuracy,":[218],"latency,":[219],"parameter":[221],"real":[224],"scenarios":[225],"tests,":[226],"fastest":[228],"variant,":[229],"FLDet-N,":[230],"exceeding":[234],"52":[235],"FPS":[236],"an":[238],"NVIDIA":[239],"Jetson":[240],"Xavier":[241],"NX":[242],"with":[243],"1.2M":[245],"parameters.":[246],"The":[247],"source":[248],"code":[249],"available":[251],"at":[252],"<uri":[253],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[254],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">https://github.com/wsy-yjys/FLDet</uri>.":[255]},"counts_by_year":[{"year":2025,"cited_by_count":5}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}