{"id":"https://openalex.org/W4412444782","doi":"https://doi.org/10.1109/lgrs.2025.3589242","title":"CLFDA: Continuous Low-Frequency Decomposition Architecture for Fine-Grained Land Cover Classification","display_name":"CLFDA: Continuous Low-Frequency Decomposition Architecture for Fine-Grained Land Cover Classification","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4412444782","doi":"https://doi.org/10.1109/lgrs.2025.3589242"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2025.3589242","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2025.3589242","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","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/A5036566544","display_name":"Dongyang Hou","orcid":"https://orcid.org/0000-0002-9308-1844"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongyang Hou","raw_affiliation_strings":["School of Geosciences and Info-Physics, Central South University, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Geosciences and Info-Physics, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102694119","display_name":"Junwu Xiang","orcid":"https://orcid.org/0009-0000-7509-592X"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junwu Xiang","raw_affiliation_strings":["School of Geosciences and Info-Physics, Central South University, Changsha, China"],"raw_orcid":"https://orcid.org/0009-0000-7509-592X","affiliations":[{"raw_affiliation_string":"School of Geosciences and Info-Physics, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100641908","display_name":"Lei Li","orcid":"https://orcid.org/0000-0001-6401-1460"},"institutions":[{"id":"https://openalex.org/I1327237609","display_name":"Ministry of Education of the People's Republic of China","ror":"https://ror.org/01mv9t934","country_code":"CN","type":"government","lineage":["https://openalex.org/I1327237609","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I211433327","display_name":"Ministry of Natural Resources","ror":"https://ror.org/02kxqx159","country_code":"CN","type":"government","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210127390"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Lei","raw_affiliation_strings":["Key Laboratory of Natural Resources Monitoring in Tropical and Subtropical Area of South China, Ministry of Natural Resources, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Natural Resources Monitoring in Tropical and Subtropical Area of South China, Ministry of Natural Resources, Guangzhou, China","institution_ids":["https://openalex.org/I1327237609","https://openalex.org/I211433327"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Wenmin Qiu","orcid":null},"institutions":[{"id":"https://openalex.org/I1327237609","display_name":"Ministry of Education of the People's Republic of China","ror":"https://ror.org/01mv9t934","country_code":"CN","type":"government","lineage":["https://openalex.org/I1327237609","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I211433327","display_name":"Ministry of Natural Resources","ror":"https://ror.org/02kxqx159","country_code":"CN","type":"government","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210127390"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenmin Qiu","raw_affiliation_strings":["Key Laboratory of Natural Resources Monitoring in Tropical and Subtropical Area of South China, Ministry of Natural Resources, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Natural Resources Monitoring in Tropical and Subtropical Area of South China, Ministry of Natural Resources, Guangzhou, China","institution_ids":["https://openalex.org/I1327237609","https://openalex.org/I211433327"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Mengdi Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I1327237609","display_name":"Ministry of Education of the People's Republic of China","ror":"https://ror.org/01mv9t934","country_code":"CN","type":"government","lineage":["https://openalex.org/I1327237609","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I211433327","display_name":"Ministry of Natural Resources","ror":"https://ror.org/02kxqx159","country_code":"CN","type":"government","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210127390"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengdi Zhao","raw_affiliation_strings":["Key Laboratory of Natural Resources Monitoring in Tropical and Subtropical Area of South China, Ministry of Natural Resources, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Natural Resources Monitoring in Tropical and Subtropical Area of South China, Ministry of Natural Resources, Guangzhou, China","institution_ids":["https://openalex.org/I1327237609","https://openalex.org/I211433327"]}]},{"author_position":"last","author":{"id":null,"display_name":"Yingjun Luo","orcid":null},"institutions":[{"id":"https://openalex.org/I1327237609","display_name":"Ministry of Education of the People's Republic of China","ror":"https://ror.org/01mv9t934","country_code":"CN","type":"government","lineage":["https://openalex.org/I1327237609","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I211433327","display_name":"Ministry of Natural Resources","ror":"https://ror.org/02kxqx159","country_code":"CN","type":"government","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210127390"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yingjun Luo","raw_affiliation_strings":["Key Laboratory of Natural Resources Monitoring in Tropical and Subtropical Area of South China, Ministry of Natural Resources, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Natural Resources Monitoring in Tropical and Subtropical Area of South China, Ministry of Natural Resources, Guangzhou, China","institution_ids":["https://openalex.org/I1327237609","https://openalex.org/I211433327"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.19855257,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"1"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11333","display_name":"Climate change and permafrost","score":0.9656000137329102,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11333","display_name":"Climate change and permafrost","score":0.9656000137329102,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10644","display_name":"Cryospheric studies and observations","score":0.9613999724388123,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9587000012397766,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/land-cover","display_name":"Land cover","score":0.6134597659111023},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5843569040298462},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.5709587335586548},{"id":"https://openalex.org/keywords/cover","display_name":"Cover (algebra)","score":0.5412194132804871},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.5389986038208008},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3365047872066498},{"id":"https://openalex.org/keywords/land-use","display_name":"Land use","score":0.2502095699310303},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.18977081775665283},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.13516631722450256},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08573868870735168},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.08060494065284729}],"concepts":[{"id":"https://openalex.org/C2780648208","wikidata":"https://www.wikidata.org/wiki/Q3001793","display_name":"Land cover","level":3,"score":0.6134597659111023},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5843569040298462},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.5709587335586548},{"id":"https://openalex.org/C2780428219","wikidata":"https://www.wikidata.org/wiki/Q16952335","display_name":"Cover (algebra)","level":2,"score":0.5412194132804871},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.5389986038208008},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3365047872066498},{"id":"https://openalex.org/C4792198","wikidata":"https://www.wikidata.org/wiki/Q1165944","display_name":"Land use","level":2,"score":0.2502095699310303},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.18977081775665283},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.13516631722450256},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08573868870735168},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.08060494065284729},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2025.3589242","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2025.3589242","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4232403550","https://openalex.org/W623607250","https://openalex.org/W4245429118","https://openalex.org/W4205110281","https://openalex.org/W4212927854","https://openalex.org/W4211151614","https://openalex.org/W4244798043","https://openalex.org/W4361866086","https://openalex.org/W4251969024","https://openalex.org/W1537861260"],"abstract_inverted_index":{"Fine-grained":[0],"land":[1],"cover":[2],"classification":[3],"from":[4],"high-resolution":[5],"remote":[6],"sensing":[7],"imagery":[8],"plays":[9],"a":[10],"vital":[11],"role":[12],"in":[13,28,56,163],"urban":[14],"and":[15,73,83,88,126,133,143,158],"environmental":[16],"monitoring.":[17],"While":[18],"existing":[19],"spatial-domain":[20],"based":[21],"approaches":[22],"achieve":[23],"notable":[24],"progress,":[25],"their":[26],"performance":[27,150],"complex":[29],"scenarios":[30],"remains":[31],"constrained":[32],"by":[33],"insufficient":[34,49],"modeling":[35,51,164],"of":[36,52,160],"characteristics.":[37],"This":[38],"letter":[39],"proposes":[40],"the":[41,96,107,141,144,156],"continuous":[42,66],"low-frequency":[43,67,84,87],"decomposition":[44,72],"architecture":[45,60],"(CLFDA)":[46],"to":[47,80,106],"address":[48],"cross-domain":[50],"multi-scale":[53],"frequency":[54,62,71,165],"characteristics":[55],"current":[57],"methods.":[58],"The":[59,168],"introduces":[61],"domain":[63,166],"features":[64,85,92,103],"through":[65],"decomposition,":[68],"where":[69],"each":[70],"enhancement":[74],"module":[75],"employ":[76],"discrete":[77],"wavelet":[78],"transform":[79],"separate":[81],"spatial":[82],"into":[86,95],"high-frequency":[89,102],"subbands.":[90],"Low-frequency":[91],"feed":[93],"back":[94],"encoder":[97],"for":[98,112],"global":[99],"context,":[100],"while":[101],"are":[104],"routed":[105],"decoder":[108],"via":[109],"attention":[110],"mechanisms":[111],"detail":[113],"refinement,":[114],"enabling":[115],"bidirectional":[116],"spatial-frequency":[117],"fusion.":[118],"By":[119],"integrating":[120],"convolutional":[121],"neural":[122],"networks,":[123],"vision":[124],"transformer,":[125],"mamba":[127],"backbones,":[128],"our":[129,161],"CLFDA":[130,162],"achieves":[131],"2.0%":[132],"3.46%":[134],"average":[135],"<italic":[136],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[137],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">mIoU</i>":[138],"improvements":[139],"on":[140],"GID-15":[142],"FUSU":[145],"datasets,":[146],"respectively.":[147],"These":[148],"consistent":[149],"gains":[151],"across":[152],"heterogeneous":[153],"backbones":[154],"demonstrate":[155],"effectiveness":[157],"generalizability":[159],"features.":[167],"code":[169],"is":[170],"at":[171],"https://github.com/GeoRSAI/CLFDA.":[172]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
