{"id":"https://openalex.org/W2757046507","doi":"https://doi.org/10.3390/rs9100976","title":"A Hybrid Pansharpening Algorithm of VHR Satellite Images that Employs Injection Gains Based on NDVI to Reduce Computational Costs","display_name":"A Hybrid Pansharpening Algorithm of VHR Satellite Images that Employs Injection Gains Based on NDVI to Reduce Computational Costs","publication_year":2017,"publication_date":"2017-09-21","ids":{"openalex":"https://openalex.org/W2757046507","doi":"https://doi.org/10.3390/rs9100976","mag":"2757046507"},"language":"en","primary_location":{"id":"doi:10.3390/rs9100976","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9100976","pdf_url":"https://www.mdpi.com/2072-4292/9/10/976/pdf?version=1506311461","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/2072-4292/9/10/976/pdf?version=1506311461","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5005671801","display_name":"Jaewan Choi","orcid":"https://orcid.org/0000-0003-3967-6481"},"institutions":[{"id":"https://openalex.org/I163753206","display_name":"Chungbuk National University","ror":"https://ror.org/02wnxgj78","country_code":"KR","type":"education","lineage":["https://openalex.org/I163753206"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Jaewan Choi","raw_affiliation_strings":["Department of Civil Engineering, Chungbuk National University, Chungdae-ro 1, Seowon-Gu, Cheongju Chungbuk 28644, Korea"],"affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, Chungbuk National University, Chungdae-ro 1, Seowon-Gu, Cheongju Chungbuk 28644, Korea","institution_ids":["https://openalex.org/I163753206"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089067334","display_name":"Guhyeok Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I163753206","display_name":"Chungbuk National University","ror":"https://ror.org/02wnxgj78","country_code":"KR","type":"education","lineage":["https://openalex.org/I163753206"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Guhyeok Kim","raw_affiliation_strings":["Department of Civil Engineering, Chungbuk National University, Chungdae-ro 1, Seowon-Gu, Cheongju Chungbuk 28644, Korea"],"affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, Chungbuk National University, Chungdae-ro 1, Seowon-Gu, Cheongju Chungbuk 28644, Korea","institution_ids":["https://openalex.org/I163753206"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057748072","display_name":"Nyunghee Park","orcid":null},"institutions":[{"id":"https://openalex.org/I163753206","display_name":"Chungbuk National University","ror":"https://ror.org/02wnxgj78","country_code":"KR","type":"education","lineage":["https://openalex.org/I163753206"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Nyunghee Park","raw_affiliation_strings":["Department of Civil Engineering, Chungbuk National University, Chungdae-ro 1, Seowon-Gu, Cheongju Chungbuk 28644, Korea"],"affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, Chungbuk National University, Chungdae-ro 1, Seowon-Gu, Cheongju Chungbuk 28644, Korea","institution_ids":["https://openalex.org/I163753206"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080895438","display_name":"Honglyun Park","orcid":"https://orcid.org/0000-0002-0599-0205"},"institutions":[{"id":"https://openalex.org/I163753206","display_name":"Chungbuk National University","ror":"https://ror.org/02wnxgj78","country_code":"KR","type":"education","lineage":["https://openalex.org/I163753206"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Honglyun Park","raw_affiliation_strings":["Department of Civil Engineering, Chungbuk National University, Chungdae-ro 1, Seowon-Gu, Cheongju Chungbuk 28644, Korea"],"affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, Chungbuk National University, Chungdae-ro 1, Seowon-Gu, Cheongju Chungbuk 28644, Korea","institution_ids":["https://openalex.org/I163753206"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102988564","display_name":"Seok-Keun Choi","orcid":"https://orcid.org/0000-0003-0702-8463"},"institutions":[{"id":"https://openalex.org/I163753206","display_name":"Chungbuk National University","ror":"https://ror.org/02wnxgj78","country_code":"KR","type":"education","lineage":["https://openalex.org/I163753206"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seokkeun Choi","raw_affiliation_strings":["Department of Civil Engineering, Chungbuk National University, Chungdae-ro 1, Seowon-Gu, Cheongju Chungbuk 28644, Korea"],"affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, Chungbuk National University, Chungdae-ro 1, Seowon-Gu, Cheongju Chungbuk 28644, Korea","institution_ids":["https://openalex.org/I163753206"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5005671801"],"corresponding_institution_ids":["https://openalex.org/I163753206"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":1.4125,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.85334413,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"9","issue":"10","first_page":"976","last_page":"976"},"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":0.9911999702453613,"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/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.9818999767303467,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/normalized-difference-vegetation-index","display_name":"Normalized Difference Vegetation Index","score":0.6558551788330078},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5996776819229126},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5703925490379333},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5239601135253906},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.4939888119697571},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4896281361579895},{"id":"https://openalex.org/keywords/satellite-imagery","display_name":"Satellite imagery","score":0.41768479347229004},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2704920768737793},{"id":"https://openalex.org/keywords/leaf-area-index","display_name":"Leaf area index","score":0.13853949308395386},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.11080774664878845}],"concepts":[{"id":"https://openalex.org/C1549246","wikidata":"https://www.wikidata.org/wiki/Q718775","display_name":"Normalized Difference Vegetation Index","level":3,"score":0.6558551788330078},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5996776819229126},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5703925490379333},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5239601135253906},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.4939888119697571},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4896281361579895},{"id":"https://openalex.org/C2778102629","wikidata":"https://www.wikidata.org/wiki/Q725252","display_name":"Satellite imagery","level":2,"score":0.41768479347229004},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2704920768737793},{"id":"https://openalex.org/C25989453","wikidata":"https://www.wikidata.org/wiki/Q446746","display_name":"Leaf area index","level":2,"score":0.13853949308395386},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.11080774664878845},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"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/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs9100976","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9100976","pdf_url":"https://www.mdpi.com/2072-4292/9/10/976/pdf?version=1506311461","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:9db18c2b57a545608ad905dde5f99844","is_oa":true,"landing_page_url":"https://doaj.org/article/9db18c2b57a545608ad905dde5f99844","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":"Remote Sensing, Vol 9, Iss 10, p 976 (2017)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/9/10/976/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs9100976","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 9; Issue 10; Pages: 976","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs9100976","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9100976","pdf_url":"https://www.mdpi.com/2072-4292/9/10/976/pdf?version=1506311461","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":[{"id":"https://metadata.un.org/sdg/15","score":0.5,"display_name":"Life in Land"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2757046507.pdf","grobid_xml":"https://content.openalex.org/works/W2757046507.grobid-xml"},"referenced_works_count":48,"referenced_works":["https://openalex.org/W106317687","https://openalex.org/W1553305639","https://openalex.org/W1943127271","https://openalex.org/W1963753489","https://openalex.org/W1967615710","https://openalex.org/W1974015592","https://openalex.org/W2003702046","https://openalex.org/W2020442368","https://openalex.org/W2022147131","https://openalex.org/W2027319213","https://openalex.org/W2034212924","https://openalex.org/W2035889641","https://openalex.org/W2036825992","https://openalex.org/W2044492850","https://openalex.org/W2046888627","https://openalex.org/W2048964123","https://openalex.org/W2064366277","https://openalex.org/W2066708985","https://openalex.org/W2068900689","https://openalex.org/W2075365818","https://openalex.org/W2092575013","https://openalex.org/W2100329651","https://openalex.org/W2106891293","https://openalex.org/W2111896212","https://openalex.org/W2114161542","https://openalex.org/W2121652279","https://openalex.org/W2123046940","https://openalex.org/W2124743705","https://openalex.org/W2139529730","https://openalex.org/W2142843085","https://openalex.org/W2143697947","https://openalex.org/W2154613951","https://openalex.org/W2159269332","https://openalex.org/W2163677711","https://openalex.org/W2171108951","https://openalex.org/W2171211028","https://openalex.org/W2171627515","https://openalex.org/W2172185514","https://openalex.org/W2289534791","https://openalex.org/W2303172903","https://openalex.org/W2339428543","https://openalex.org/W2523551229","https://openalex.org/W2539751084","https://openalex.org/W2600626704","https://openalex.org/W2606366933","https://openalex.org/W2610945978","https://openalex.org/W6604338981","https://openalex.org/W6633088995"],"related_works":["https://openalex.org/W3207046288","https://openalex.org/W3023446922","https://openalex.org/W4324030030","https://openalex.org/W4385533602","https://openalex.org/W2013329914","https://openalex.org/W2392383081","https://openalex.org/W1618102658","https://openalex.org/W4205376403","https://openalex.org/W2369060955","https://openalex.org/W2383151488"],"abstract_inverted_index":{"The":[0],"objective":[1],"of":[2,12,24,84,163,166,192,228,235,257],"this":[3],"work":[4],"is":[5,51,117,231,240],"to":[6,39,53,102,233,255],"develop":[7],"an":[8],"algorithm":[9,101,149,203,238,282],"for":[10],"pansharpening":[11,100,188,202,221,237],"very":[13,266],"high":[14,267,295],"resolution":[15],"(VHR)":[16],"satellite":[17,86],"imagery":[18,126],"that":[19,68,234,239,252,263,279,289],"reduces":[20],"the":[21,25,41,47,54,59,66,69,85,90,98,104,110,140,145,155,164,167,175,181,195,200,206,225,271,280],"spectral":[22,42,156,176,291],"distortion":[23,43],"pansharpened":[26,141,196],"images":[27,197],"and":[28,44,138,152,180,273],"enhances":[29],"their":[30],"spatial":[31,105,193,207,296],"clarity":[32],"with":[33,76],"minimal":[34],"computational":[35,45,226,268],"costs.":[36],"In":[37,88,107,123,190,223],"order":[38],"minimize":[40],"costs,":[46],"global":[48,244],"injection":[49,56,78,92,245,260],"gain":[50],"transformed":[52],"local":[55,77,91,259],"gains":[57,79,93],"using":[58,119,125,144,150,199,219],"normalized":[60],"difference":[61],"vegetation":[62],"index":[63],"(NDVI),":[64],"on":[65,154,205,242],"assumption":[67],"NDVI":[70,151],"are":[71,94,253],"positively":[72],"or":[73,293],"negatively":[74],"correlated":[75],"obtained":[80,143,198,218],"from":[81],"each":[82],"band":[83],"data.":[87],"addition,":[89,224],"then":[95],"applied":[96],"in":[97,109,286],"hybrid":[99],"optimize":[103],"clarity.":[106,297],"particular,":[108],"proposed":[111,146,201,281],"algorithm,":[112],"a":[113,160,236,243,258,265],"synthetic":[114],"intensity":[115],"image":[116],"determined":[118],"block-based":[120],"linear":[121],"regression.":[122],"experiments":[124],"collected":[127],"by":[128,186],"various":[129,287],"satellites,":[130],"such":[131],"as":[132],"KOrea":[133],"Multi-Purpose":[134],"SATellite-3":[135],"(KOMPSAT-3),":[136],"KOMPSAT-3A":[137],"WorldView-3,":[139],"results":[142],"Hybrid":[147],"Pansharpening":[148],"based":[153,204,241],"mode":[157,208],"(HP-NDVIspectral)":[158],"provide":[159],"better":[161],"representation":[162],"values":[165,215],"Erreur":[168],"Relative":[169],"Globale":[170],"Adimensionnelle":[171],"de":[172],"Synth\u00e8se":[173],"(ERGAS),":[174],"angle":[177],"mapper":[178],"(SAM)":[179],"Q4/Q8":[182],"than":[183,216],"those":[184,217,256],"produced":[185],"existing":[187,220],"algorithms.":[189],"terms":[191],"quality,":[194],"(HP-NDVIspatial)":[209],"have":[210],"higher":[211],"average":[212],"gradient":[213],"(AG)":[214],"methods.":[222],"complexity":[227],"our":[229,248],"method":[230],"similar":[232,254],"model,":[246],"although":[247],"methodology":[249],"has":[250,264],"characteristics":[251],"gain-based":[261],"model":[262],"cost.":[269],"Thus,":[270],"quantitative":[272],"qualitative":[274],"assessments":[275],"presented":[276],"here":[277],"indicate":[278],"can":[283],"be":[284],"utilized":[285],"applications":[288],"employ":[290],"information":[292],"require":[294]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
