{"id":"https://openalex.org/W4391791418","doi":"https://doi.org/10.1109/tgrs.2024.3365719","title":"Spectral\u2013Spatial Dual Graph Unfolding Network for Multispectral and Hyperspectral Image Fusion","display_name":"Spectral\u2013Spatial Dual Graph Unfolding Network for Multispectral and Hyperspectral Image Fusion","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4391791418","doi":"https://doi.org/10.1109/tgrs.2024.3365719"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2024.3365719","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3365719","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Geoscience and Remote Sensing","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/A5007544409","display_name":"Kai Zhang","orcid":"https://orcid.org/0000-0002-9218-5916"},"institutions":[{"id":"https://openalex.org/I28006308","display_name":"Shandong Normal University","ror":"https://ror.org/01wy3h363","country_code":"CN","type":"education","lineage":["https://openalex.org/I28006308"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Kai Zhang","raw_affiliation_strings":["School of Information Science and Engineering, Shandong Normal University, Jinan, China","School of Information Science and Engineering, Shandong Normal University, Ji'nan, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Shandong Normal University, Jinan, China","institution_ids":["https://openalex.org/I28006308"]},{"raw_affiliation_string":"School of Information Science and Engineering, Shandong Normal University, Ji'nan, China","institution_ids":["https://openalex.org/I28006308"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114833184","display_name":"Jun Yan","orcid":"https://orcid.org/0009-0008-2183-0173"},"institutions":[{"id":"https://openalex.org/I28006308","display_name":"Shandong Normal University","ror":"https://ror.org/01wy3h363","country_code":"CN","type":"education","lineage":["https://openalex.org/I28006308"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Yan","raw_affiliation_strings":["School of Information Science and Engineering, Shandong Normal University, Jinan, China","School of Information Science and Engineering, Shandong Normal University, Ji'nan, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Shandong Normal University, Jinan, China","institution_ids":["https://openalex.org/I28006308"]},{"raw_affiliation_string":"School of Information Science and Engineering, Shandong Normal University, Ji'nan, China","institution_ids":["https://openalex.org/I28006308"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100401246","display_name":"Feng Zhang","orcid":"https://orcid.org/0000-0002-2704-392X"},"institutions":[{"id":"https://openalex.org/I34949971","display_name":"University of Jinan","ror":"https://ror.org/02mjz6f26","country_code":"CN","type":"education","lineage":["https://openalex.org/I34949971"]},{"id":"https://openalex.org/I28006308","display_name":"Shandong Normal University","ror":"https://ror.org/01wy3h363","country_code":"CN","type":"education","lineage":["https://openalex.org/I28006308"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feng Zhang","raw_affiliation_strings":["School of Information Science and Engineering, University of Jinan, Jinan, China","School of Information Science and Engineering, Shandong Normal University, Ji'nan, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, University of Jinan, Jinan, China","institution_ids":["https://openalex.org/I34949971"]},{"raw_affiliation_string":"School of Information Science and Engineering, Shandong Normal University, Ji'nan, China","institution_ids":["https://openalex.org/I28006308"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078580228","display_name":"Chiru Ge","orcid":"https://orcid.org/0000-0001-6562-8040"},"institutions":[{"id":"https://openalex.org/I28006308","display_name":"Shandong Normal University","ror":"https://ror.org/01wy3h363","country_code":"CN","type":"education","lineage":["https://openalex.org/I28006308"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chiru Ge","raw_affiliation_strings":["School of Information Science and Engineering, Shandong Normal University, Jinan, China","School of Information Science and Engineering, Shandong Normal University, Ji'nan, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Shandong Normal University, Jinan, China","institution_ids":["https://openalex.org/I28006308"]},{"raw_affiliation_string":"School of Information Science and Engineering, Shandong Normal University, Ji'nan, China","institution_ids":["https://openalex.org/I28006308"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077447732","display_name":"Wenbo Wan","orcid":"https://orcid.org/0000-0003-1447-0524"},"institutions":[{"id":"https://openalex.org/I28006308","display_name":"Shandong Normal University","ror":"https://ror.org/01wy3h363","country_code":"CN","type":"education","lineage":["https://openalex.org/I28006308"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenbo Wan","raw_affiliation_strings":["School of Information Science and Engineering, Shandong Normal University, Jinan, China","School of Information Science and Engineering, Shandong Normal University, Ji'nan, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Shandong Normal University, Jinan, China","institution_ids":["https://openalex.org/I28006308"]},{"raw_affiliation_string":"School of Information Science and Engineering, Shandong Normal University, Ji'nan, China","institution_ids":["https://openalex.org/I28006308"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080244427","display_name":"Jiande Sun","orcid":"https://orcid.org/0000-0001-6157-2051"},"institutions":[{"id":"https://openalex.org/I28006308","display_name":"Shandong Normal University","ror":"https://ror.org/01wy3h363","country_code":"CN","type":"education","lineage":["https://openalex.org/I28006308"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiande Sun","raw_affiliation_strings":["School of Information Science and Engineering, Shandong Normal University, Jinan, China","School of Information Science and Engineering, Shandong Normal University, Ji'nan, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Shandong Normal University, Jinan, China","institution_ids":["https://openalex.org/I28006308"]},{"raw_affiliation_string":"School of Information Science and Engineering, Shandong Normal University, Ji'nan, China","institution_ids":["https://openalex.org/I28006308"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113755120","display_name":"Huaxiang Zhang","orcid":"https://orcid.org/0000-0001-6259-7533"},"institutions":[{"id":"https://openalex.org/I28006308","display_name":"Shandong Normal University","ror":"https://ror.org/01wy3h363","country_code":"CN","type":"education","lineage":["https://openalex.org/I28006308"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huaxiang Zhang","raw_affiliation_strings":["School of Information Science and Engineering, Shandong Normal University, Jinan, China","School of Information Science and Engineering, Shandong Normal University, Ji'nan, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Shandong Normal University, Jinan, China","institution_ids":["https://openalex.org/I28006308"]},{"raw_affiliation_string":"School of Information Science and Engineering, Shandong Normal University, Ji'nan, China","institution_ids":["https://openalex.org/I28006308"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5007544409"],"corresponding_institution_ids":["https://openalex.org/I28006308"],"apc_list":null,"apc_paid":null,"fwci":5.5536,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.96097916,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"62","issue":null,"first_page":"1","last_page":"18"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9979000091552734,"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":0.9979000091552734,"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":0.978600025177002,"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/T12389","display_name":"Infrared Target Detection Methodologies","score":0.927299976348877,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.8660377264022827},{"id":"https://openalex.org/keywords/multispectral-image","display_name":"Multispectral image","score":0.8431857824325562},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6105366945266724},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5421550869941711},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5276861190795898},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.4971673786640167},{"id":"https://openalex.org/keywords/image-fusion","display_name":"Image fusion","score":0.49247249960899353},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4861566722393036},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4418160021305084},{"id":"https://openalex.org/keywords/dual-graph","display_name":"Dual graph","score":0.4250658452510834},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.35691148042678833},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.28979960083961487},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.23242652416229248}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8660377264022827},{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.8431857824325562},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6105366945266724},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5421550869941711},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5276861190795898},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.4971673786640167},{"id":"https://openalex.org/C69744172","wikidata":"https://www.wikidata.org/wiki/Q860822","display_name":"Image fusion","level":3,"score":0.49247249960899353},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4861566722393036},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4418160021305084},{"id":"https://openalex.org/C169827030","wikidata":"https://www.wikidata.org/wiki/Q2294516","display_name":"Dual graph","level":4,"score":0.4250658452510834},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.35691148042678833},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.28979960083961487},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.23242652416229248},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C203776342","wikidata":"https://www.wikidata.org/wiki/Q1378376","display_name":"Line graph","level":3,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2024.3365719","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3365719","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.5799999833106995,"id":"https://metadata.un.org/sdg/11"}],"awards":[{"id":"https://openalex.org/G3867627382","display_name":null,"funder_award_id":"ZR2020LZH015","funder_id":"https://openalex.org/F4320324174","funder_display_name":"Natural Science Foundation of Shandong Province"},{"id":"https://openalex.org/G4682143299","display_name":null,"funder_award_id":"2019M662432","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G62575897","display_name":null,"funder_award_id":"61901246","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7520332094","display_name":null,"funder_award_id":"2019TQ0190","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320324174","display_name":"Natural Science Foundation of Shandong Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":69,"referenced_works":["https://openalex.org/W1946620893","https://openalex.org/W1990231296","https://openalex.org/W2004661786","https://openalex.org/W2012946078","https://openalex.org/W2021046129","https://openalex.org/W2074126754","https://openalex.org/W2078855750","https://openalex.org/W2100109944","https://openalex.org/W2124743705","https://openalex.org/W2133665775","https://openalex.org/W2159269332","https://openalex.org/W2194775991","https://openalex.org/W2221899823","https://openalex.org/W2558072172","https://openalex.org/W2592312604","https://openalex.org/W2625894731","https://openalex.org/W2748857496","https://openalex.org/W2792111852","https://openalex.org/W2794048225","https://openalex.org/W2912145285","https://openalex.org/W2923136550","https://openalex.org/W2947295162","https://openalex.org/W2953478519","https://openalex.org/W2954661277","https://openalex.org/W3016410830","https://openalex.org/W3026587394","https://openalex.org/W3039186706","https://openalex.org/W3048794210","https://openalex.org/W3083606623","https://openalex.org/W3090929676","https://openalex.org/W3095529262","https://openalex.org/W3099239430","https://openalex.org/W3102912004","https://openalex.org/W3112037842","https://openalex.org/W3116929039","https://openalex.org/W3127706632","https://openalex.org/W3127815048","https://openalex.org/W3133903299","https://openalex.org/W3160949528","https://openalex.org/W3162761567","https://openalex.org/W3164714368","https://openalex.org/W3165892790","https://openalex.org/W3168080945","https://openalex.org/W3168690312","https://openalex.org/W3191808428","https://openalex.org/W3198656026","https://openalex.org/W3204169305","https://openalex.org/W3211474784","https://openalex.org/W4206020140","https://openalex.org/W4206900989","https://openalex.org/W4213185605","https://openalex.org/W4220853886","https://openalex.org/W4224924106","https://openalex.org/W4226193485","https://openalex.org/W4226469049","https://openalex.org/W4229058281","https://openalex.org/W4285174584","https://openalex.org/W4285270909","https://openalex.org/W4294663621","https://openalex.org/W4312553104","https://openalex.org/W4312999834","https://openalex.org/W4313479634","https://openalex.org/W4318953520","https://openalex.org/W4320713392","https://openalex.org/W4328104974","https://openalex.org/W4366148227","https://openalex.org/W4367728491","https://openalex.org/W4384206036","https://openalex.org/W6623043969"],"related_works":["https://openalex.org/W2072166414","https://openalex.org/W3209970181","https://openalex.org/W2070598848","https://openalex.org/W2022304901","https://openalex.org/W2018850895","https://openalex.org/W2988577871","https://openalex.org/W1987483041","https://openalex.org/W4212786251","https://openalex.org/W2057144288","https://openalex.org/W2963937989"],"abstract_inverted_index":{"Recently,":[0],"deep":[1],"neural":[2],"network":[3,65],"(DNN)-based":[4],"methods":[5],"have":[6],"achieved":[7],"good":[8],"results":[9,220],"in":[10,42,109,181],"terms":[11],"of":[12,15,73,89,106,118,124,140,150,158,224],"the":[13,31,37,54,71,87,90,101,114,121,125,156,159,177,182,186,192,200,206,219,222],"fusion":[14,195],"low":[16],"spatial":[17,24,38,83,93,128,143,162],"resolution":[18,25,94],"hyperspectral":[19,43,95],"(LR":[20],"HS)":[21,97],"and":[22,36,82,103,112,127,142,161,179,197,218],"high":[23,92],"multispectral":[26],"(HR":[27,96],"MS)":[28],"images.":[29],"However,":[30],"spectral":[32,81,126,141,160],"band":[33],"correlation":[34],"(SBC)":[35],"nonlocal":[39],"similarity":[40],"(SNS)":[41],"(HS)":[44],"images":[45,108],"are":[46,152,189],"not":[47],"sufficiently":[48],"exploited":[49],"by":[50,191],"them.":[51],"To":[52,99],"model":[53],"two":[55,148],"priors":[56,105],"efficiently,":[57],"we":[58,79,169],"propose":[59],"a":[60,135],"spectral-spatial":[61],"dual":[62],"graph":[63,74,129,144,163,171],"unfolding":[64,145],"(SDGU-Net),":[66],"which":[67,137],"is":[68,132,138],"derived":[69],"from":[70],"optimization":[72,123],"regularized":[75,130,164],"restoration":[76],"models.":[77,165],"Specifically,":[78],"introduce":[80],"graphs":[84],"to":[85,155,175,204],"regularize":[86],"reconstruction":[88],"desired":[91],"image.":[98,184,209],"explore":[100],"SBC":[102,178],"SNS":[104,180],"HS":[107,208],"feature":[110,194,201],"space":[111],"utilize":[113],"powerful":[115],"learning":[116],"ability":[117],"DNNs":[119],"simultaneously,":[120],"iterative":[122],"models":[131],"unfolded":[133],"as":[134],"network,":[136],"composed":[139],"modules.":[146],"The":[147],"kinds":[149],"modules":[151,196],"designed":[153],"according":[154],"solutions":[157],"In":[166],"these":[167],"modules,":[168],"employ":[170],"convolution":[172],"networks":[173],"(GCNs)":[174],"capture":[176],"fused":[183],"Then,":[185],"learned":[187],"features":[188],"integrated":[190],"corresponding":[193],"fed":[198],"into":[199],"condense":[202],"module":[203],"generate":[205],"HR":[207],"We":[210],"conduct":[211],"extensive":[212],"experiments":[213],"on":[214],"three":[215],"benchmark":[216],"datasets":[217],"demonstrate":[221],"effectiveness":[223],"our":[225],"proposed":[226],"SDGU-Net.":[227]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":12},{"year":2024,"cited_by_count":3}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}