{"id":"https://openalex.org/W3011178072","doi":"https://doi.org/10.1109/access.2020.2981690","title":"Spatial Resolution Enhancement of Remote Sensing Hyperspectral Images With Localized Spatial-Spectral Dictionary Pair","display_name":"Spatial Resolution Enhancement of Remote Sensing Hyperspectral Images With Localized Spatial-Spectral Dictionary Pair","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3011178072","doi":"https://doi.org/10.1109/access.2020.2981690","mag":"3011178072"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.2981690","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2981690","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09040549.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09040549.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100376972","display_name":"Yifan Zhang","orcid":"https://orcid.org/0000-0003-4533-3880"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yifan Zhang","raw_affiliation_strings":["School of Electronics and Information, Northwestern Polytechnical University, Xi’an, China","School of Electronics and Information, Northwestern Polytechnical University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information, Northwestern Polytechnical University, Xi’an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Electronics and Information, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073863021","display_name":"Jin Tian","orcid":"https://orcid.org/0000-0001-5313-1600"},"institutions":[{"id":"https://openalex.org/I94310126","display_name":"Shanxi Normal University","ror":"https://ror.org/03zd3ta61","country_code":"CN","type":"education","lineage":["https://openalex.org/I94310126"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jin Tian","raw_affiliation_strings":["School of Physics and Information Engineering, Shanxi Normal University, Linfen, China"],"affiliations":[{"raw_affiliation_string":"School of Physics and Information Engineering, Shanxi Normal University, Linfen, China","institution_ids":["https://openalex.org/I94310126"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101595501","display_name":"Tuo Zhao","orcid":"https://orcid.org/0000-0002-4991-7851"},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tuo Zhao","raw_affiliation_strings":["Huawei Technologies Company, Ltd., Xi’an, China","Huawei Technologies Company, Ltd., Xi'an, China"],"affiliations":[{"raw_affiliation_string":"Huawei Technologies Company, Ltd., Xi’an, China","institution_ids":["https://openalex.org/I2250955327"]},{"raw_affiliation_string":"Huawei Technologies Company, Ltd., Xi'an, China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067207818","display_name":"Shaohui Mei","orcid":"https://orcid.org/0000-0002-8018-596X"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaohui Mei","raw_affiliation_strings":["School of Electronics and Information, Northwestern Polytechnical University, Xi’an, China","School of Electronics and Information, Northwestern Polytechnical University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information, Northwestern Polytechnical University, Xi’an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Electronics and Information, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100376972"],"corresponding_institution_ids":["https://openalex.org/I17145004"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.3823,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.66792944,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"8","issue":null,"first_page":"61051","last_page":"61069"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11659","display_name":"Advanced Image Fusion Techniques","score":1.0,"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":1.0,"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":0.9994999766349792,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9915000200271606,"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/panchromatic-film","display_name":"Panchromatic film","score":0.8649522662162781},{"id":"https://openalex.org/keywords/multispectral-image","display_name":"Multispectral image","score":0.7585796117782593},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.7511040568351746},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7287483215332031},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.7200713753700256},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6370852589607239},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5490062236785889},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.47487351298332214},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.4534603953361511},{"id":"https://openalex.org/keywords/image-fusion","display_name":"Image fusion","score":0.44764208793640137},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.4143717885017395},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.39913469552993774},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3970986008644104},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3243018388748169},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.16066354513168335},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1381637454032898}],"concepts":[{"id":"https://openalex.org/C107445234","wikidata":"https://www.wikidata.org/wiki/Q280995","display_name":"Panchromatic film","level":3,"score":0.8649522662162781},{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.7585796117782593},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.7511040568351746},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7287483215332031},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.7200713753700256},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6370852589607239},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5490062236785889},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.47487351298332214},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4534603953361511},{"id":"https://openalex.org/C69744172","wikidata":"https://www.wikidata.org/wiki/Q860822","display_name":"Image fusion","level":3,"score":0.44764208793640137},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.4143717885017395},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.39913469552993774},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3970986008644104},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3243018388748169},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.16066354513168335},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1381637454032898},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.2981690","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2981690","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09040549.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:c94b0182f323410284d7487f920f241f","is_oa":true,"landing_page_url":"https://doaj.org/article/c94b0182f323410284d7487f920f241f","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"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 Access, Vol 8, Pp 61051-61069 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.2981690","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2981690","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09040549.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4801475360","display_name":null,"funder_award_id":"61671383","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4872122564","display_name":null,"funder_award_id":"616713","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3011178072.pdf","grobid_xml":"https://content.openalex.org/works/W3011178072.grobid-xml"},"referenced_works_count":68,"referenced_works":["https://openalex.org/W314124109","https://openalex.org/W1495168473","https://openalex.org/W1497089125","https://openalex.org/W1532610010","https://openalex.org/W1940108662","https://openalex.org/W1973234061","https://openalex.org/W1987483041","https://openalex.org/W1990231296","https://openalex.org/W2001800591","https://openalex.org/W2010265430","https://openalex.org/W2021046129","https://openalex.org/W2025948801","https://openalex.org/W2033050675","https://openalex.org/W2039191759","https://openalex.org/W2053165775","https://openalex.org/W2064366277","https://openalex.org/W2070615500","https://openalex.org/W2074126754","https://openalex.org/W2075621901","https://openalex.org/W2078125016","https://openalex.org/W2084225223","https://openalex.org/W2088538848","https://openalex.org/W2097259623","https://openalex.org/W2100056645","https://openalex.org/W2106891293","https://openalex.org/W2111924917","https://openalex.org/W2116796676","https://openalex.org/W2123046940","https://openalex.org/W2124743705","https://openalex.org/W2129953395","https://openalex.org/W2132467081","https://openalex.org/W2134686545","https://openalex.org/W2142843085","https://openalex.org/W2144948131","https://openalex.org/W2148977782","https://openalex.org/W2159269332","https://openalex.org/W2162842940","https://openalex.org/W2163334907","https://openalex.org/W2171108951","https://openalex.org/W2171845746","https://openalex.org/W2172185514","https://openalex.org/W2194818953","https://openalex.org/W2221899823","https://openalex.org/W2314528731","https://openalex.org/W2323104748","https://openalex.org/W2327364376","https://openalex.org/W2436710445","https://openalex.org/W2548343907","https://openalex.org/W2558072172","https://openalex.org/W2625894731","https://openalex.org/W2745963626","https://openalex.org/W2751011928","https://openalex.org/W2794048225","https://openalex.org/W2889788332","https://openalex.org/W2899869235","https://openalex.org/W2948970199","https://openalex.org/W2963442801","https://openalex.org/W3016867217","https://openalex.org/W3099843321","https://openalex.org/W3102912004","https://openalex.org/W3104960002","https://openalex.org/W3172165319","https://openalex.org/W4233760599","https://openalex.org/W6656859741","https://openalex.org/W6684188680","https://openalex.org/W6685078114","https://openalex.org/W6776415401","https://openalex.org/W6797243835"],"related_works":["https://openalex.org/W2158394102","https://openalex.org/W1930929277","https://openalex.org/W2361746014","https://openalex.org/W1502637513","https://openalex.org/W2124952510","https://openalex.org/W2375311607","https://openalex.org/W2022261651","https://openalex.org/W4285005667","https://openalex.org/W2950729865","https://openalex.org/W2565514930"],"abstract_inverted_index":{"The":[0],"hyperspectral":[1],"image":[2,35],"(HSI)":[3],"is":[4,28,83,102,152,212,237,266],"capable":[5,267],"of":[6,15,33,48,64,165,205,268],"providing":[7],"abundant":[8],"and":[9,37,77,98,104,118,124,141,184,197,217,226,239,247],"detailed":[10],"spectral":[11,17,99,110],"information":[12,100],"in":[13,85,88,294],"hundreds":[14],"contiguous":[16],"bands.":[18],"While":[19],"due":[20],"to":[21,68,136,143,253],"some":[22],"practical":[23,295],"reasons,":[24],"its":[25,125],"spatial":[26,45,97,112,126],"resolution":[27,46,52,61],"generally":[29],"lower":[30],"than":[31,107,158],"that":[32,180,261],"multispectral":[34],"(MSI)":[36],"panchromatic":[38],"image.":[39],"To":[40,114],"deal":[41],"with":[42,58,223,241,276],"the":[43,65,108,116,138,146,166,173,177,181,202,208,218,232,254,262],"limited":[44,252],"issue":[47],"HSI,":[49],"a":[50,59,90,149,159],"low":[51,287],"(LR)":[53],"HSI":[54,76,183,186,211,225],"can":[55,190],"be":[56,191],"fused":[57,273],"high":[60],"(HR)":[62],"MSI":[63,78,123],"same":[66,203],"scene":[67],"generate":[69],"an":[70],"HR":[71,117,122,185,198,210,215],"HSI.":[72],"A":[73],"novel":[74],"dictionary-based":[75,244,255],"fusion":[79,188,245,249,264,279],"method":[80,236,265],"(SSLDF":[81],"method)":[82],"proposed":[84,234,263],"this":[86],"paper,":[87],"which":[89,162],"localized":[91,150],"spatial-spectral":[92,167],"dictionary":[93,120,139,155,168,196,199,216],"pair":[94],"incorporating":[95],"both":[96,242],"simultaneously":[101],"constructed":[103],"adopted,":[105],"rather":[106,157],"traditional":[109],"or":[111,271],"one.":[113],"construct":[115],"LR":[119,182,195,224,227],"pair,":[121],"degradation":[127],"(LR":[128],"MSI)":[129],"are":[130],"divided":[131],"into":[132],"overlapped":[133],"subimages.":[134],"Furthermore,":[135],"reduce":[137,145],"scale":[140],"hence":[142],"efficiently":[144],"computation":[147,288],"cost,":[148],"strategy":[151],"employed":[153],"for":[154],"construction":[156],"global":[160],"one,":[161],"makes":[163,290],"atoms":[164],"actually":[169],"all":[170],"patches":[171],"within":[172],"subimage.":[174],"Based":[175],"on":[176],"appropriate":[178],"assumption":[179],"(expected":[187],"result)":[189],"collaboratively":[192],"represented":[193],"by":[194,214],"respectively":[200],"sharing":[201],"set":[204],"representation":[206,220],"coefficients,":[207],"desired":[209],"reconstructed":[213],"collaborative":[219],"coefficients":[221],"obtained":[222],"dictionary.":[228],"In":[229],"simulative":[230],"experiments,":[231],"newly":[233],"SSLDF":[235],"validated":[238],"compared":[240,275],"state-of-the-art":[243],"methods":[246,250],"representative":[248,278],"not":[251],"ones.":[256],"Simulative":[257],"experimental":[258],"results":[259,274],"illustrate":[260],"producing":[269],"better":[270],"comparable":[272],"these":[277],"methods.":[280],"Its":[281],"simple":[282],"structure":[283],"as":[284,286],"well":[285],"cost":[289],"it":[291],"quite":[292],"promising":[293],"applications.":[296]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-04-13T07:58:08.660418","created_date":"2025-10-10T00:00:00"}