{"id":"https://openalex.org/W4408609312","doi":"https://doi.org/10.1109/jstars.2025.3552783","title":"A Lightweight Network With Embedded Soft Constraints on Approximate Spectral Features for Real-Time Water Body Segmentation in Remote Sensing Images","display_name":"A Lightweight Network With Embedded Soft Constraints on Approximate Spectral Features for Real-Time Water Body Segmentation in Remote Sensing Images","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4408609312","doi":"https://doi.org/10.1109/jstars.2025.3552783"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2025.3552783","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3552783","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.2025.3552783","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5076244567","display_name":"Qingqing Cao","orcid":"https://orcid.org/0000-0002-9306-0306"},"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/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingqing Cao","raw_affiliation_strings":["Key Laboratory of Computational Optical Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Computational Optical Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060938159","display_name":"Boya Zhao","orcid":"https://orcid.org/0000-0001-5620-406X"},"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/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Boya Zhao","raw_affiliation_strings":["Key Laboratory of Computational Optical Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-5620-406X","affiliations":[{"raw_affiliation_string":"Key Laboratory of Computational Optical Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019737409","display_name":"Zijin Li","orcid":"https://orcid.org/0009-0007-4780-6668"},"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/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zijin Li","raw_affiliation_strings":["Key Laboratory of Computational Optical Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0007-4780-6668","affiliations":[{"raw_affiliation_string":"Key Laboratory of Computational Optical Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100425815","display_name":"Fangfang Zhang","orcid":"https://orcid.org/0000-0002-9254-3525"},"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/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fangfang Zhang","raw_affiliation_strings":["Key Laboratory of Digital Earth Science, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Digital Earth Science, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112014078","display_name":"Yuanfeng Wu","orcid":"https://orcid.org/0000-0001-8427-9851"},"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/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanfeng Wu","raw_affiliation_strings":["Key Laboratory of Computational Optical Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-8427-9851","affiliations":[{"raw_affiliation_string":"Key Laboratory of Computational Optical Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1800,"currency":"USD","value_usd":1800},"apc_paid":{"value":1800,"currency":"USD","value_usd":1800},"fwci":3.1635,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.91761941,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"18","issue":null,"first_page":"10608","last_page":"10624"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9650999903678894,"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"}},"topics":[{"id":"https://openalex.org/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9650999903678894,"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"}},{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9510999917984009,"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"}},{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9423999786376953,"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/computer-science","display_name":"Computer science","score":0.7396705746650696},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6539241671562195},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.549714982509613},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5306352972984314},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.49510708451271057},{"id":"https://openalex.org/keywords/water-body","display_name":"Water body","score":0.46525153517723083},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3937380611896515},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.35410213470458984},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3322293758392334},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1866316795349121}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7396705746650696},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6539241671562195},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.549714982509613},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5306352972984314},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.49510708451271057},{"id":"https://openalex.org/C2986309107","wikidata":"https://www.wikidata.org/wiki/Q15324","display_name":"Water body","level":2,"score":0.46525153517723083},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3937380611896515},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.35410213470458984},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3322293758392334},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1866316795349121},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2025.3552783","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3552783","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:59cf13add6ee4fbfa707665f8b5af5ae","is_oa":true,"landing_page_url":"https://doaj.org/article/59cf13add6ee4fbfa707665f8b5af5ae","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 18, Pp 10608-10624 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2025.3552783","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3552783","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":64,"referenced_works":["https://openalex.org/W1901129140","https://openalex.org/W1903029394","https://openalex.org/W1995581599","https://openalex.org/W2002716635","https://openalex.org/W2077509829","https://openalex.org/W2089857033","https://openalex.org/W2103421886","https://openalex.org/W2341428603","https://openalex.org/W2412782625","https://openalex.org/W2560023338","https://openalex.org/W2740036778","https://openalex.org/W2787091153","https://openalex.org/W2793116851","https://openalex.org/W2883780447","https://openalex.org/W2892220819","https://openalex.org/W2899362480","https://openalex.org/W2962772649","https://openalex.org/W2962780374","https://openalex.org/W2963125010","https://openalex.org/W2963163009","https://openalex.org/W2963881378","https://openalex.org/W2964217532","https://openalex.org/W2965390952","https://openalex.org/W2982083293","https://openalex.org/W2999972254","https://openalex.org/W3013368467","https://openalex.org/W3020871209","https://openalex.org/W3112988386","https://openalex.org/W3133477028","https://openalex.org/W3138516171","https://openalex.org/W3175205795","https://openalex.org/W3184581301","https://openalex.org/W3190927651","https://openalex.org/W3200075728","https://openalex.org/W4210670171","https://openalex.org/W4210692941","https://openalex.org/W4220680175","https://openalex.org/W4283450732","https://openalex.org/W4294310684","https://openalex.org/W4295856926","https://openalex.org/W4311081271","https://openalex.org/W4315565952","https://openalex.org/W4315777148","https://openalex.org/W4316037202","https://openalex.org/W4323022533","https://openalex.org/W4383113434","https://openalex.org/W4383163951","https://openalex.org/W4386017249","https://openalex.org/W4386244265","https://openalex.org/W4387918022","https://openalex.org/W4391798030","https://openalex.org/W4391941512","https://openalex.org/W4392566508","https://openalex.org/W4399310774","https://openalex.org/W4401692077","https://openalex.org/W4403589983","https://openalex.org/W4403863621","https://openalex.org/W4406089784","https://openalex.org/W6695314431","https://openalex.org/W6717372056","https://openalex.org/W6737664043","https://openalex.org/W6739696289","https://openalex.org/W6761630670","https://openalex.org/W6797399245"],"related_works":["https://openalex.org/W2121524756","https://openalex.org/W782553550","https://openalex.org/W4379231730","https://openalex.org/W1987967678","https://openalex.org/W4389858081","https://openalex.org/W2633218168","https://openalex.org/W4235897794","https://openalex.org/W2059707233","https://openalex.org/W1983126463","https://openalex.org/W1522196789"],"abstract_inverted_index":{"Real-time":[0],"extraction":[1,73],"of":[2,170,191],"water":[3,50,220],"bodies":[4],"from":[5,82,112],"remote":[6,54],"sensing":[7,55],"images":[8],"captured":[9],"by":[10],"unmanned":[11],"aerial":[12],"vehicles":[13],"(UAVs)":[14],"or":[15,230],"satellites":[16],"is":[17,76,143,199],"challenging":[18],"due":[19],"to":[20,78,106],"the":[21,86,113,140,152,162,173,179,194],"difficulty":[22],"in":[23,53,208],"performing":[24],"precise":[25],"atmospheric":[26],"correction":[27],"and":[28,85,116,145,149,176,187,211],"other":[29],"preprocessing":[30],"steps.":[31],"In":[32],"this":[33],"article,":[34],"we":[35,58,91,121],"propose":[36],"a":[37,134,188],"lightweight":[38,70,137],"network":[39,74,142],"with":[40],"embedded":[41,153],"soft":[42,97],"constraints":[43],"on":[44,151,172,178,223],"approximate":[45,60,87,94,117],"spectral":[46,61,88,95,118],"features":[47,81,111],"for":[48,129,218],"real-time":[49,219],"body":[51,221],"segmentation":[52,209,222],"images.":[56],"First,":[57],"introduce":[59],"feature":[62,67,72,96,131],"indices":[63],"as":[64,228],"auxiliary":[65],"interband":[66],"information.":[68],"A":[69],"pseudo-siamese":[71],"(LPSE)":[75],"designed":[77],"separately":[79],"extract":[80],"visible":[83,114],"bands":[84,115],"indices.":[89,119],"Second,":[90],"develop":[92],"an":[93,123,165],"constraint":[98],"fusion":[99],"mechanism":[100],"(ASFC)":[101],"that":[102,161],"utilizes":[103],"spatial":[104,125],"attention":[105],"selectively":[107],"fuse":[108],"effective":[109],"target":[110],"Third,":[120],"incorporate":[122],"atrous":[124],"pyramid":[126],"pooling":[127],"module":[128],"edge":[130,224],"enhancement":[132],"within":[133],"self-distillation":[135],"edge-aware":[136],"decoder.":[138],"Finally,":[139],"proposed":[141,203],"accelerated":[144],"quantized":[146],"using":[147],"TensorRT":[148],"deployed":[150],"device":[154],"Jetson":[155],"Orin":[156],"NX.":[157],"Experimental":[158],"results":[159],"show":[160],"model":[163],"achieves":[164],"intersection":[166],"over":[167],"union":[168],"accuracy":[169,210],"70.74%":[171],"FloodNet":[174],"dataset":[175],"92.26%":[177],"GF-FloodNet":[180],"dataset.":[181],"With":[182],"only":[183],"0.22":[184],"million":[185],"parameters":[186],"computational":[189,212],"cost":[190],"0.32":[192],"GFLOPs,":[193],"inference":[195],"time":[196],"per":[197],"image":[198],"6.45":[200],"ms.":[201],"The":[202],"method":[204],"demonstrates":[205],"significant":[206],"advantages":[207],"efficiency,":[213],"making":[214],"it":[215],"highly":[216],"promising":[217],"computing":[225],"platforms,":[226],"such":[227],"UAVs":[229],"satellites.":[231]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":4}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}