{"id":"https://openalex.org/W4408347200","doi":"https://doi.org/10.1109/icassp49660.2025.10887704","title":"CGNet: Classification-Guided Multi-Task Interactive Network for Hyperspectral and Multispectral Image Fusion","display_name":"CGNet: Classification-Guided Multi-Task Interactive Network for Hyperspectral and Multispectral Image Fusion","publication_year":2025,"publication_date":"2025-03-12","ids":{"openalex":"https://openalex.org/W4408347200","doi":"https://doi.org/10.1109/icassp49660.2025.10887704"},"language":"en","primary_location":{"id":"doi:10.1109/icassp49660.2025.10887704","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49660.2025.10887704","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5037048102","display_name":"Guohua Lv","orcid":"https://orcid.org/0000-0003-3550-8026"},"institutions":[{"id":"https://openalex.org/I152269853","display_name":"Qilu University of Technology","ror":"https://ror.org/04hyzq608","country_code":"CN","type":"education","lineage":["https://openalex.org/I152269853"]},{"id":"https://openalex.org/I4210142748","display_name":"Shandong Academy of Sciences","ror":"https://ror.org/04y8d6y55","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guohua Lv","raw_affiliation_strings":["Qilu University of Technology (Shandong Academy of Sciences),Key Laboratory of Computing Power Network and Information Security, Ministry of Education, Shandong Computer Science Center (National Supercomputer Center in Jinan),China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Qilu University of Technology (Shandong Academy of Sciences),Key Laboratory of Computing Power Network and Information Security, Ministry of Education, Shandong Computer Science Center (National Supercomputer Center in Jinan),China","institution_ids":["https://openalex.org/I152269853","https://openalex.org/I4210142748"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101178433","display_name":"Yanlong Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I152269853","display_name":"Qilu University of Technology","ror":"https://ror.org/04hyzq608","country_code":"CN","type":"education","lineage":["https://openalex.org/I152269853"]},{"id":"https://openalex.org/I4210142748","display_name":"Shandong Academy of Sciences","ror":"https://ror.org/04y8d6y55","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanlong Xu","raw_affiliation_strings":["Qilu University of Technology (Shandong Academy of Sciences),Key Laboratory of Computing Power Network and Information Security, Ministry of Education, Shandong Computer Science Center (National Supercomputer Center in Jinan),China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Qilu University of Technology (Shandong Academy of Sciences),Key Laboratory of Computing Power Network and Information Security, Ministry of Education, Shandong Computer Science Center (National Supercomputer Center in Jinan),China","institution_ids":["https://openalex.org/I152269853","https://openalex.org/I4210142748"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044768328","display_name":"Yongbiao Gao","orcid":"https://orcid.org/0000-0002-1005-8965"},"institutions":[{"id":"https://openalex.org/I152269853","display_name":"Qilu University of Technology","ror":"https://ror.org/04hyzq608","country_code":"CN","type":"education","lineage":["https://openalex.org/I152269853"]},{"id":"https://openalex.org/I4210142748","display_name":"Shandong Academy of Sciences","ror":"https://ror.org/04y8d6y55","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongbiao Gao","raw_affiliation_strings":["Qilu University of Technology (Shandong Academy of Sciences),Key Laboratory of Computing Power Network and Information Security, Ministry of Education, Shandong Computer Science Center (National Supercomputer Center in Jinan),China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Qilu University of Technology (Shandong Academy of Sciences),Key Laboratory of Computing Power Network and Information Security, Ministry of Education, Shandong Computer Science Center (National Supercomputer Center in Jinan),China","institution_ids":["https://openalex.org/I152269853","https://openalex.org/I4210142748"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112316260","display_name":"Guixin Zhao","orcid":"https://orcid.org/0000-0002-0508-2514"},"institutions":[{"id":"https://openalex.org/I152269853","display_name":"Qilu University of Technology","ror":"https://ror.org/04hyzq608","country_code":"CN","type":"education","lineage":["https://openalex.org/I152269853"]},{"id":"https://openalex.org/I4210142748","display_name":"Shandong Academy of Sciences","ror":"https://ror.org/04y8d6y55","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guixin Zhao","raw_affiliation_strings":["Qilu University of Technology (Shandong Academy of Sciences),Key Laboratory of Computing Power Network and Information Security, Ministry of Education, Shandong Computer Science Center (National Supercomputer Center in Jinan),China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Qilu University of Technology (Shandong Academy of Sciences),Key Laboratory of Computing Power Network and Information Security, Ministry of Education, Shandong Computer Science Center (National Supercomputer Center in Jinan),China","institution_ids":["https://openalex.org/I152269853","https://openalex.org/I4210142748"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041677875","display_name":"Guotao Wang","orcid":"https://orcid.org/0000-0001-8813-1918"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guotao Wang","raw_affiliation_strings":["Beihang University,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beihang University,Beijing,China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"last","author":{"id":null,"display_name":"Xiangcheng Sun","orcid":null},"institutions":[{"id":"https://openalex.org/I152269853","display_name":"Qilu University of Technology","ror":"https://ror.org/04hyzq608","country_code":"CN","type":"education","lineage":["https://openalex.org/I152269853"]},{"id":"https://openalex.org/I4210142748","display_name":"Shandong Academy of Sciences","ror":"https://ror.org/04y8d6y55","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangcheng Sun","raw_affiliation_strings":["Qilu University of Technology (Shandong Academy of Sciences),Key Laboratory of Computing Power Network and Information Security, Ministry of Education, Shandong Computer Science Center (National Supercomputer Center in Jinan),China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Qilu University of Technology (Shandong Academy of Sciences),Key Laboratory of Computing Power Network and Information Security, Ministry of Education, Shandong Computer Science Center (National Supercomputer Center in Jinan),China","institution_ids":["https://openalex.org/I152269853","https://openalex.org/I4210142748"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9940000176429749,"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":0.9940000176429749,"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":0.963699996471405,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9043999910354614,"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/multispectral-image","display_name":"Multispectral image","score":0.945906400680542},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.8933488726615906},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7066595554351807},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.680417537689209},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6087039709091187},{"id":"https://openalex.org/keywords/image-fusion","display_name":"Image fusion","score":0.4989187717437744},{"id":"https://openalex.org/keywords/multispectral-pattern-recognition","display_name":"Multispectral pattern recognition","score":0.4903123676776886},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4768560826778412},{"id":"https://openalex.org/keywords/fusion","display_name":"Fusion","score":0.4413710832595825},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.40543198585510254},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.39775291085243225},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06996101140975952}],"concepts":[{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.945906400680542},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8933488726615906},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7066595554351807},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.680417537689209},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6087039709091187},{"id":"https://openalex.org/C69744172","wikidata":"https://www.wikidata.org/wiki/Q860822","display_name":"Image fusion","level":3,"score":0.4989187717437744},{"id":"https://openalex.org/C104541649","wikidata":"https://www.wikidata.org/wiki/Q6935090","display_name":"Multispectral pattern recognition","level":3,"score":0.4903123676776886},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4768560826778412},{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.4413710832595825},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.40543198585510254},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.39775291085243225},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06996101140975952},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","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/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/icassp49660.2025.10887704","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49660.2025.10887704","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324174","display_name":"Natural Science Foundation of Shandong Province","ror":null},{"id":"https://openalex.org/F4320328720","display_name":"Qilu University of Technology","ror":"https://ror.org/04hyzq608"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1940108662","https://openalex.org/W1990231296","https://openalex.org/W2005314273","https://openalex.org/W2021046129","https://openalex.org/W2069231830","https://openalex.org/W2082190101","https://openalex.org/W2087263574","https://openalex.org/W2133665775","https://openalex.org/W2171108951","https://openalex.org/W2500751094","https://openalex.org/W2519956323","https://openalex.org/W2884158490","https://openalex.org/W2945202593","https://openalex.org/W2945242228","https://openalex.org/W2963409289","https://openalex.org/W2990162903","https://openalex.org/W3002674187","https://openalex.org/W3016410830","https://openalex.org/W3045851210","https://openalex.org/W3099239430","https://openalex.org/W3165892790","https://openalex.org/W4226328078","https://openalex.org/W4229058281","https://openalex.org/W4294663621","https://openalex.org/W4295532867","https://openalex.org/W4309737615","https://openalex.org/W4311554934","https://openalex.org/W4320713392","https://openalex.org/W4324387399","https://openalex.org/W4366148227","https://openalex.org/W4372260079","https://openalex.org/W4391467981","https://openalex.org/W4391661515","https://openalex.org/W4392904253","https://openalex.org/W4392910558","https://openalex.org/W4393252942","https://openalex.org/W4397000037","https://openalex.org/W4399401248","https://openalex.org/W6602248423","https://openalex.org/W6623232459","https://openalex.org/W6681151457"],"related_works":["https://openalex.org/W1987483041","https://openalex.org/W2988577871","https://openalex.org/W4205174160","https://openalex.org/W2128126485","https://openalex.org/W4382563209","https://openalex.org/W2124952510","https://openalex.org/W2018850895","https://openalex.org/W2777937183","https://openalex.org/W2022304901","https://openalex.org/W4391030644"],"abstract_inverted_index":{"The":[0],"goal":[1],"of":[2,28],"fusing":[3],"hyperspectral":[4,15],"images":[5,9,16],"(HSI)":[6],"and":[7,39,66,80,99,111,127,165],"multispectral":[8],"(MSI)":[10],"is":[11,114,141],"to":[12,32,44,95,117,132,143],"generate":[13],"high-resolution":[14],"for":[17],"downstream":[18,48],"tasks.":[19,49],"However,":[20],"most":[21],"existing":[22],"methods":[23],"overlook":[24],"the":[25,36,77,85,122,145,162],"specific":[26],"requirements":[27],"these":[29],"tasks,":[30],"leading":[31],"a":[33,56,70,90],"gap":[34],"between":[35],"fusion":[37,65,86,106,146],"process":[38],"its":[40],"subsequent":[41],"applications":[42],"due":[43],"insufficient":[45],"guidance":[46],"from":[47],"To":[50],"address":[51],"this":[52],"issue,":[53],"we":[54,88],"propose":[55],"classification-guided":[57],"multitask":[58],"interactive":[59],"network":[60],"(CGNet)":[61],"that":[62,155],"integrates":[63],"both":[64,109,125],"classification":[67,81,123,134,150],"tasks":[68],"into":[69],"unified":[71],"framework,":[72],"with":[73],"two":[74],"branches":[75],"producing":[76],"fused":[78],"image":[79],"results,":[82],"respectively.":[83],"In":[84,121],"branch,":[87,124],"design":[89],"multi-level":[91],"residual":[92],"refinement":[93],"module":[94,140],"efficiently":[96],"integrate":[97],"spatial":[98,110],"spectral":[100],"information.":[101],"Additionally,":[102],"an":[103,137],"attention-based":[104],"multi-scale":[105],"module,":[107],"incorporating":[108],"channel":[112],"attention,":[113],"carefully":[115],"crafted":[116],"enhance":[118],"representation":[119],"learning.":[120],"2-D":[126],"3-D":[128],"convolutions":[129],"are":[130],"employed":[131],"improve":[133],"performance.":[135],"Moreover,":[136],"information":[138],"interaction":[139],"proposed":[142],"guide":[144],"task":[147],"based":[148],"on":[149,161],"outcomes.":[151],"Extensive":[152],"experiments":[153],"demonstrate":[154],"our":[156],"method":[157],"outperforms":[158],"state-of-the-art":[159],"approaches":[160],"Pavia":[163,166],"Centre":[164],"University":[167],"datasets.":[168]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
