{"id":"https://openalex.org/W4416706166","doi":"https://doi.org/10.1109/jstars.2025.3637224","title":"RYOLO-LWMD-Lite: A Lightweight Rotating Ship Target Detection Model for Optical Remote Sensing Images","display_name":"RYOLO-LWMD-Lite: A Lightweight Rotating Ship Target Detection Model for Optical Remote Sensing Images","publication_year":2025,"publication_date":"2025-11-26","ids":{"openalex":"https://openalex.org/W4416706166","doi":"https://doi.org/10.1109/jstars.2025.3637224"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2025.3637224","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3637224","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/jstars.2025.3637224","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Zhaohui Li","orcid":"https://orcid.org/0000-0002-1824-4826"},"institutions":[{"id":"https://openalex.org/I43313876","display_name":"Dalian Maritime University","ror":"https://ror.org/002b7nr53","country_code":"CN","type":"education","lineage":["https://openalex.org/I43313876"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaohui Li","raw_affiliation_strings":["School of Maritime Economics and Management, Dalian Maritime University, Dalian, China"],"raw_orcid":"https://orcid.org/0000-0002-1824-4826","affiliations":[{"raw_affiliation_string":"School of Maritime Economics and Management, Dalian Maritime University, Dalian, China","institution_ids":["https://openalex.org/I43313876"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Sheng Qi","orcid":"https://orcid.org/0009-0004-3068-8448"},"institutions":[{"id":"https://openalex.org/I43313876","display_name":"Dalian Maritime University","ror":"https://ror.org/002b7nr53","country_code":"CN","type":"education","lineage":["https://openalex.org/I43313876"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sheng Qi","raw_affiliation_strings":["School of Maritime Economics and Management, Dalian Maritime University, Dalian, China"],"raw_orcid":"https://orcid.org/0009-0004-3068-8448","affiliations":[{"raw_affiliation_string":"School of Maritime Economics and Management, Dalian Maritime University, Dalian, China","institution_ids":["https://openalex.org/I43313876"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Haohao Yang","orcid":"https://orcid.org/0009-0009-1724-1410"},"institutions":[{"id":"https://openalex.org/I43313876","display_name":"Dalian Maritime University","ror":"https://ror.org/002b7nr53","country_code":"CN","type":"education","lineage":["https://openalex.org/I43313876"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haohao Yang","raw_affiliation_strings":["School of Maritime Economics and Management, Dalian Maritime University, Dalian, China"],"raw_orcid":"https://orcid.org/0009-0009-1724-1410","affiliations":[{"raw_affiliation_string":"School of Maritime Economics and Management, Dalian Maritime University, Dalian, China","institution_ids":["https://openalex.org/I43313876"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100631655","display_name":"Haolin Li","orcid":"https://orcid.org/0009-0003-7200-1432"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haolin Li","raw_affiliation_strings":["School of Economics and Management, Dalian University of Technology, Dalian, China"],"raw_orcid":"https://orcid.org/0009-0003-7200-1432","affiliations":[{"raw_affiliation_string":"School of Economics and Management, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065728739","display_name":"Hongyu Jia","orcid":null},"institutions":[{"id":"https://openalex.org/I43313876","display_name":"Dalian Maritime University","ror":"https://ror.org/002b7nr53","country_code":"CN","type":"education","lineage":["https://openalex.org/I43313876"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongyu Jia","raw_affiliation_strings":["School of Maritime Economics and Management, Dalian Maritime University, Dalian, China"],"raw_orcid":"https://orcid.org/0009-0004-9479-3482","affiliations":[{"raw_affiliation_string":"School of Maritime Economics and Management, Dalian Maritime University, Dalian, China","institution_ids":["https://openalex.org/I43313876"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":{"value":1250,"currency":"USD","value_usd":1250},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.2753656,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"19","issue":null,"first_page":"1415","last_page":"1424"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10036","display_name":"Advanced Neural Network Applications","score":0.9728000164031982,"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/T10036","display_name":"Advanced Neural Network Applications","score":0.9728000164031982,"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/T12389","display_name":"Infrared Target Detection Methodologies","score":0.011099999770522118,"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.0019000000320374966,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/kernel","display_name":"Kernel (algebra)","score":0.6177999973297119},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.6013000011444092},{"id":"https://openalex.org/keywords/generalization","display_name":"Generalization","score":0.5558000206947327},{"id":"https://openalex.org/keywords/pruning","display_name":"Pruning","score":0.5361999869346619},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5044000148773193},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.4936999976634979},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.4336000084877014},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.3935999870300293}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.826200008392334},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.6177999973297119},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.6013000011444092},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.5558000206947327},{"id":"https://openalex.org/C108010975","wikidata":"https://www.wikidata.org/wiki/Q500094","display_name":"Pruning","level":2,"score":0.5361999869346619},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5044000148773193},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.4936999976634979},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.460099995136261},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.4336000084877014},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3978999853134155},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.3935999870300293},{"id":"https://openalex.org/C2776151529","wikidata":"https://www.wikidata.org/wiki/Q3045304","display_name":"Object detection","level":3,"score":0.37779998779296875},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.3458000123500824},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.33980000019073486},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.33730000257492065},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3199000060558319},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.3138999938964844},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3127000033855438},{"id":"https://openalex.org/C32283439","wikidata":"https://www.wikidata.org/wiki/Q1407014","display_name":"Radar tracker","level":3,"score":0.2854999899864197},{"id":"https://openalex.org/C127964446","wikidata":"https://www.wikidata.org/wiki/Q1092142","display_name":"Computational resource","level":3,"score":0.2777999937534332},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.2768999934196472},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.265500009059906},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.2572000026702881}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2025.3637224","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3637224","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:48427dedb826415aa7a98a9bd357ada7","is_oa":true,"landing_page_url":"https://doaj.org/article/48427dedb826415aa7a98a9bd357ada7","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 19, Pp 1415-1424 (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2025.3637224","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3637224","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Combining":[0],"optical":[1],"remote":[2],"sensing":[3],"images":[4],"for":[5,12,169],"ship":[6,30,40,176],"monitoring":[7],"is":[8,133,204,246],"a":[9,36,166,195,222],"practical":[10],"approach":[11],"maritime":[13],"surveillance.":[14],"However,":[15],"existing":[16],"research":[17],"lacks":[18],"sufficient":[19],"detection":[20,31,42,48,111,191],"accuracy":[21,49,192,213],"and":[22,67,99,119,146,210],"fails":[23],"to":[24,103,178],"consider":[25],"computational":[26,125],"resource":[27,126],"constraints":[28],"in":[29],"processing.":[32],"This":[33,131],"paper":[34],"proposes":[35],"novel":[37],"lightweight":[38],"rotating":[39,170],"target":[41],"model.":[43,130,181],"First,":[44],"we":[45,122,158,164],"enhance":[46],"the":[47,52,74,80,90,96,124,143,148,155,186,200,211,226,233,237,241],"by":[50,95,113,135],"expanding":[51],"YOLOv8n-obb":[53],"model":[54,161,188],"with":[55,151,174],"Large":[56],"Selective":[57],"Kernel":[58],"(LSK)":[59],"attention":[60,76],"mechanism,":[61],"Weight-Fusion":[62],"Multi-Branch":[63],"Auxiliary":[64],"FPN":[65],"(WFMAFPN),":[66],"Dynamic":[68],"Task-Aligned":[69],"Detection":[70],"Head":[71],"(DTAH).":[72],"Specifically,":[73,199],"LSK":[75],"mechanism":[77],"dynamically":[78],"adjusts":[79],"receptive":[81],"field,":[82],"effectively":[83],"capturing":[84],"multi-scale":[85],"features.":[86],"The":[87,107],"WFMAFPN":[88],"improves":[89],"capacity":[91],"of":[92,128,208,220,240],"feature":[93,105],"fusion":[94],"multi-directional":[97],"paths":[98],"adaptive":[100,140],"weight":[101],"assignment":[102],"individual":[104],"maps.":[106],"DTAH":[108,149],"further":[109],"enhances":[110],"performance":[112],"improving":[114],"task":[115],"interaction":[116],"between":[117],"classification":[118],"localization.":[120],"Second,":[121],"reduce":[123],"consumption":[127],"our":[129,160,180],"technique":[132],"developed":[134],"pruning":[136],"based":[137],"on":[138,142,214,232],"layer":[139],"magnitude":[141],"enhanced":[144],"architecture":[145],"designing":[147],"module":[150],"shared":[152],"parameters.":[153],"Considering":[154],"above":[156],"improvement,":[157],"name":[159],"RYOLO-LWMD-Lite.":[162],"Finally,":[163],"constructed":[165],"large-scale":[167],"dataset":[168,235],"ships,":[171],"named":[172],"AShipClass9,":[173],"diverse":[175],"categories":[177],"evaluate":[179],"Experimental":[182],"results":[183],"indicate":[184],"that":[185,207],"RYOLO-LWMD-Lite":[187],"achieves":[189],"higher":[190],"while":[193],"maintaining":[194],"lower":[196],"parameter":[197,202],"count.":[198],"model's":[201],"count":[203],"approximately":[205],"2/3":[206],"YOLOv8n-obb,":[209],"test":[212],"AShipClass9":[215],"reaches":[216],"48.2%":[217],"(in":[218],"terms":[219],"AP50),":[221],"6%":[223],"improvement":[224],"over":[225],"baseline.":[227],"In":[228],"addition,":[229],"experiments":[230],"conducted":[231],"DOTA1.5":[234],"validate":[236],"generalization":[238],"capability":[239],"proposed":[242],"model.The":[243],"source":[244],"code":[245],"available":[247],"athttps://github.com/QSuser/RYOLO-LWMD.":[248]},"counts_by_year":[],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-11-27T00:00:00"}
