{"id":"https://openalex.org/W4212997320","doi":"https://doi.org/10.3390/rs14040870","title":"Multispectral and SAR Image Fusion Based on Laplacian Pyramid and Sparse Representation","display_name":"Multispectral and SAR Image Fusion Based on Laplacian Pyramid and Sparse Representation","publication_year":2022,"publication_date":"2022-02-11","ids":{"openalex":"https://openalex.org/W4212997320","doi":"https://doi.org/10.3390/rs14040870"},"language":"en","primary_location":{"id":"doi:10.3390/rs14040870","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14040870","pdf_url":"https://www.mdpi.com/2072-4292/14/4/870/pdf?version=1644752408","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/14/4/870/pdf?version=1644752408","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024494251","display_name":"Zhang Hai","orcid":"https://orcid.org/0000-0001-8348-7931"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hai Zhang","raw_affiliation_strings":["School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114374395","display_name":"Huanfeng Shen","orcid":"https://orcid.org/0000-0002-4140-1869"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Huanfeng Shen","raw_affiliation_strings":["Collaborative Innovation Center of Geospatial, Wuhan University, Wuhan 430079, China","School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center of Geospatial, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047576305","display_name":"Qiangqiang Yuan","orcid":"https://orcid.org/0000-0001-7140-2224"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiangqiang Yuan","raw_affiliation_strings":["School of Geodesy and Geomatics, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"School of Geodesy and Geomatics, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013248340","display_name":"Xiaobin Guan","orcid":"https://orcid.org/0000-0002-3812-7141"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaobin Guan","raw_affiliation_strings":["School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5114374395"],"corresponding_institution_ids":["https://openalex.org/I37461747"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":2.7129,"has_fulltext":true,"cited_by_count":25,"citation_normalized_percentile":{"value":0.90912793,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"14","issue":"4","first_page":"870","last_page":"870"},"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":0.9983999729156494,"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":0.9965000152587891,"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":0.8283025622367859},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7650367021560669},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6254081726074219},{"id":"https://openalex.org/keywords/pyramid","display_name":"Pyramid (geometry)","score":0.5671730637550354},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5398759841918945},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.514146625995636},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5100405812263489},{"id":"https://openalex.org/keywords/image-fusion","display_name":"Image fusion","score":0.4999825954437256},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.48781612515449524},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.47930803894996643},{"id":"https://openalex.org/keywords/property","display_name":"Property (philosophy)","score":0.4763765037059784},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4606705904006958},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.42102938890457153},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.39583781361579895},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11245465278625488},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1082150936126709}],"concepts":[{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.8283025622367859},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7650367021560669},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6254081726074219},{"id":"https://openalex.org/C142575187","wikidata":"https://www.wikidata.org/wiki/Q3358290","display_name":"Pyramid (geometry)","level":2,"score":0.5671730637550354},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5398759841918945},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.514146625995636},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5100405812263489},{"id":"https://openalex.org/C69744172","wikidata":"https://www.wikidata.org/wiki/Q860822","display_name":"Image fusion","level":3,"score":0.4999825954437256},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.48781612515449524},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.47930803894996643},{"id":"https://openalex.org/C189950617","wikidata":"https://www.wikidata.org/wiki/Q937228","display_name":"Property (philosophy)","level":2,"score":0.4763765037059784},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4606705904006958},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.42102938890457153},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.39583781361579895},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11245465278625488},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1082150936126709},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","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},{"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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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":3,"locations":[{"id":"doi:10.3390/rs14040870","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14040870","pdf_url":"https://www.mdpi.com/2072-4292/14/4/870/pdf?version=1644752408","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:1daf794e8ad64d05a1d0cefd8de26f42","is_oa":true,"landing_page_url":"https://doaj.org/article/1daf794e8ad64d05a1d0cefd8de26f42","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","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 14, Iss 4, p 870 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/14/4/870/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs14040870","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 14; Issue 4; Pages: 870","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs14040870","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14040870","pdf_url":"https://www.mdpi.com/2072-4292/14/4/870/pdf?version=1644752408","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5899999737739563,"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land"}],"awards":[{"id":"https://openalex.org/G1356514951","display_name":null,"funder_award_id":"41971","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/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4484153004","display_name":null,"funder_award_id":"41971303","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5939423041","display_name":null,"funder_award_id":"Technology","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":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4212997320.pdf","grobid_xml":"https://content.openalex.org/works/W4212997320.grobid-xml"},"referenced_works_count":61,"referenced_works":["https://openalex.org/W1643436318","https://openalex.org/W1964911278","https://openalex.org/W1970836680","https://openalex.org/W1974774078","https://openalex.org/W1976709621","https://openalex.org/W1984127314","https://openalex.org/W1991460509","https://openalex.org/W2007468114","https://openalex.org/W2017169137","https://openalex.org/W2021348799","https://openalex.org/W2024750028","https://openalex.org/W2068941797","https://openalex.org/W2081195086","https://openalex.org/W2092075602","https://openalex.org/W2095871963","https://openalex.org/W2103504761","https://openalex.org/W2105090634","https://openalex.org/W2108283046","https://openalex.org/W2111924917","https://openalex.org/W2114207195","https://openalex.org/W2121058967","https://openalex.org/W2123046940","https://openalex.org/W2129470924","https://openalex.org/W2129812935","https://openalex.org/W2133665775","https://openalex.org/W2145889472","https://openalex.org/W2146353910","https://openalex.org/W2153663612","https://openalex.org/W2158598326","https://openalex.org/W2163960172","https://openalex.org/W2168404338","https://openalex.org/W2168783614","https://openalex.org/W2171845746","https://openalex.org/W2302265399","https://openalex.org/W2343862349","https://openalex.org/W2468704697","https://openalex.org/W2489351462","https://openalex.org/W2549994478","https://openalex.org/W2616590213","https://openalex.org/W2751011928","https://openalex.org/W2766278341","https://openalex.org/W2768861775","https://openalex.org/W2782879444","https://openalex.org/W2799750542","https://openalex.org/W2828601215","https://openalex.org/W2906586770","https://openalex.org/W2993388011","https://openalex.org/W2999000103","https://openalex.org/W3002826623","https://openalex.org/W3082927027","https://openalex.org/W3091553978","https://openalex.org/W3092800550","https://openalex.org/W3130643928","https://openalex.org/W3133758652","https://openalex.org/W3208059427","https://openalex.org/W6636639640","https://openalex.org/W6656356635","https://openalex.org/W6685078114","https://openalex.org/W6697828997","https://openalex.org/W6758109357","https://openalex.org/W6988065764"],"related_works":["https://openalex.org/W4318664220","https://openalex.org/W2771047279","https://openalex.org/W4388409104","https://openalex.org/W2124951708","https://openalex.org/W1544811710","https://openalex.org/W172072032","https://openalex.org/W2006066416","https://openalex.org/W3157073418","https://openalex.org/W2586688824","https://openalex.org/W126272167"],"abstract_inverted_index":{"Complementary":[0],"information":[1,23,45,64,172],"from":[2,65],"multi-sensors":[3],"can":[4,42,103],"be":[5,104],"combined":[6,121],"to":[7,61,84,106,136,147],"improve":[8],"the":[9,25,47,63,72,87,138,149,152,163,175,188,192],"availability":[10],"and":[11,49,67,76,89,95,158,174,179],"reliability":[12],"of":[13,24,51,151,177,191],"stand-alone":[14],"data.":[15],"Typically,":[16],"multispectral":[17,88],"(MS)":[18],"images":[19,41,69,91],"contain":[20],"plentiful":[21],"spectral":[22,171],"Earth\u2019s":[26],"surface":[27],"that":[28,99,162],"is":[29,82,134],"beneficial":[30],"for":[31,198],"identifying":[32,128],"land":[33],"cover":[34],"types,":[35],"while":[36],"synthetic":[37],"aperture":[38],"radar":[39],"(SAR)":[40],"provide":[43],"abundant":[44],"on":[46,71,114,123,144],"texture":[48],"structure":[50],"target":[52],"objects.":[53],"Therefore,":[54],"this":[55],"paper":[56],"presents":[57],"a":[58,124,167,184],"fusion":[59],"framework":[60],"integrate":[62],"MS":[66],"SAR":[68,90],"based":[70,113,122],"Laplacian":[73],"pyramid":[74],"(LP)":[75],"sparse":[77],"representation":[78],"(SR)":[79],"theory.":[80],"LP":[81,132],"performed":[83,135],"decompose":[85],"both":[86],"into":[92],"high-frequency":[93,118],"components":[94,110,119],"low-frequency":[96],"components,":[97],"so":[98],"different":[100],"processing":[101],"strategies":[102],"applied":[105],"multi-scale":[107],"information.":[108],"Low-frequency":[109],"are":[111,120],"merged":[112],"SR":[115],"theory,":[116],"whereas":[117],"certain":[125],"activity-level":[126],"measurement,":[127],"salient":[129],"features.":[130],"Finally,":[131],"reconstruction":[133],"obtain":[137],"integrated":[139],"image.":[140],"We":[141],"conduct":[142],"experiments":[143],"several":[145],"datasets":[146],"verify":[148],"effectiveness":[150],"proposed":[153,164,193],"method.":[154],"Both":[155],"visual":[156],"interpretation":[157],"statistical":[159],"analyses":[160],"demonstrate":[161],"method":[165,194],"strikes":[166],"satisfactory":[168],"balance":[169],"between":[170],"preservation":[173],"enhancement":[176],"spatial":[178],"textual":[180],"characteristics.":[181],"In":[182],"addition,":[183],"further":[185,199],"discussion":[186],"regarding":[187],"adjustability":[189],"property":[190],"shows":[195],"its":[196],"flexibility":[197],"application":[200],"scenarios.":[201]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":4}],"updated_date":"2026-04-18T07:56:08.524223","created_date":"2022-02-24T00:00:00"}