{"id":"https://openalex.org/W4379534815","doi":"https://doi.org/10.3390/rs15112945","title":"Improved Generalized IHS Based on Total Variation for Pansharpening","display_name":"Improved Generalized IHS Based on Total Variation for Pansharpening","publication_year":2023,"publication_date":"2023-06-05","ids":{"openalex":"https://openalex.org/W4379534815","doi":"https://doi.org/10.3390/rs15112945"},"language":"en","primary_location":{"id":"doi:10.3390/rs15112945","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15112945","pdf_url":"https://www.mdpi.com/2072-4292/15/11/2945/pdf?version=1685966874","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/2072-4292/15/11/2945/pdf?version=1685966874","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100402645","display_name":"Xuefeng Zhang","orcid":"https://orcid.org/0000-0002-5314-6869"},"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":"Xuefeng Zhang","raw_affiliation_strings":["Institute of Aerospace Science and Technology, Wuhan University, Wuhan 430072, China","School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430072, China"],"raw_orcid":"https://orcid.org/0000-0002-5314-6869","affiliations":[{"raw_affiliation_string":"Institute of Aerospace Science and Technology, Wuhan University, Wuhan 430072, China","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430072, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036746956","display_name":"Xiaobing Dai","orcid":"https://orcid.org/0000-0002-0190-2538"},"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":"Xiaobing Dai","raw_affiliation_strings":["Institute of Aerospace Science and Technology, Wuhan University, Wuhan 430072, China","School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430072, China"],"raw_orcid":"https://orcid.org/0000-0002-0190-2538","affiliations":[{"raw_affiliation_string":"Institute of Aerospace Science and Technology, Wuhan University, Wuhan 430072, China","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430072, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100635318","display_name":"Xuemin Zhang","orcid":"https://orcid.org/0000-0001-7462-4463"},"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":"Xuemin Zhang","raw_affiliation_strings":["Institute of Aerospace Science and Technology, Wuhan University, Wuhan 430072, China","School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430072, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Aerospace Science and Technology, Wuhan University, Wuhan 430072, China","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430072, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074544822","display_name":"Yu\u2010Chen Hu","orcid":"https://orcid.org/0000-0002-5055-3645"},"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":"Yuchen Hu","raw_affiliation_strings":["Institute of Aerospace Science and Technology, Wuhan University, Wuhan 430072, China","School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430072, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Aerospace Science and Technology, Wuhan University, Wuhan 430072, China","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430072, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101210014","display_name":"Yingdong Kang","orcid":null},"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":"Yingdong Kang","raw_affiliation_strings":["Institute of Aerospace Science and Technology, Wuhan University, Wuhan 430072, China","School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430072, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Aerospace Science and Technology, Wuhan University, Wuhan 430072, China","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430072, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028037259","display_name":"Guang Jin","orcid":"https://orcid.org/0009-0006-3591-586X"},"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":"Guang Jin","raw_affiliation_strings":["Institute of Aerospace Science and Technology, Wuhan University, Wuhan 430072, China","School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430072, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Aerospace Science and Technology, Wuhan University, Wuhan 430072, China","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430072, China","institution_ids":["https://openalex.org/I37461747"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5036746956"],"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":1.3695,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.83235943,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"15","issue":"11","first_page":"2945","last_page":"2945"},"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":0.9955999851226807,"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/T11019","display_name":"Image Enhancement Techniques","score":0.9887999892234802,"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":0.9261219501495361},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6855435371398926},{"id":"https://openalex.org/keywords/multispectral-image","display_name":"Multispectral image","score":0.6715530157089233},{"id":"https://openalex.org/keywords/image-fusion","display_name":"Image fusion","score":0.537550687789917},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4868237376213074},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.4483609199523926},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.4470917880535126},{"id":"https://openalex.org/keywords/fidelity","display_name":"Fidelity","score":0.44323819875717163},{"id":"https://openalex.org/keywords/norm","display_name":"Norm (philosophy)","score":0.41968512535095215},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.41621026396751404},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.40718191862106323},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.38250067830085754},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.36661940813064575},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3382152318954468},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2515636682510376},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.13981002569198608}],"concepts":[{"id":"https://openalex.org/C107445234","wikidata":"https://www.wikidata.org/wiki/Q280995","display_name":"Panchromatic film","level":3,"score":0.9261219501495361},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6855435371398926},{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.6715530157089233},{"id":"https://openalex.org/C69744172","wikidata":"https://www.wikidata.org/wiki/Q860822","display_name":"Image fusion","level":3,"score":0.537550687789917},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4868237376213074},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.4483609199523926},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.4470917880535126},{"id":"https://openalex.org/C2776459999","wikidata":"https://www.wikidata.org/wiki/Q2119376","display_name":"Fidelity","level":2,"score":0.44323819875717163},{"id":"https://openalex.org/C191795146","wikidata":"https://www.wikidata.org/wiki/Q3878446","display_name":"Norm (philosophy)","level":2,"score":0.41968512535095215},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.41621026396751404},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.40718191862106323},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.38250067830085754},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.36661940813064575},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3382152318954468},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2515636682510376},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.13981002569198608},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"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/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs15112945","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15112945","pdf_url":"https://www.mdpi.com/2072-4292/15/11/2945/pdf?version=1685966874","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:d5ae3dd35cc5476da84a883b8984d8ca","is_oa":true,"landing_page_url":"https://doaj.org/article/d5ae3dd35cc5476da84a883b8984d8ca","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"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 15, Iss 11, p 2945 (2023)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/15/11/2945/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs15112945","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 15; Issue 11; Pages: 2945","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs15112945","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15112945","pdf_url":"https://www.mdpi.com/2072-4292/15/11/2945/pdf?version=1685966874","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":[],"awards":[{"id":"https://openalex.org/G1531141773","display_name":null,"funder_award_id":"2022YFB3903401","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G1882574975","display_name":null,"funder_award_id":"2020T130479","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G5790896348","display_name":null,"funder_award_id":"2021M692461","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G6629202286","display_name":null,"funder_award_id":"2022YFB3903401","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G7433465669","display_name":null,"funder_award_id":"2021M692461","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G8268725215","display_name":null,"funder_award_id":"2020T130479","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4379534815.pdf"},"referenced_works_count":65,"referenced_works":["https://openalex.org/W1247035941","https://openalex.org/W1522046140","https://openalex.org/W1553305639","https://openalex.org/W1943127271","https://openalex.org/W1980110630","https://openalex.org/W1991460509","https://openalex.org/W1994743891","https://openalex.org/W2000323021","https://openalex.org/W2001800591","https://openalex.org/W2002345587","https://openalex.org/W2015380729","https://openalex.org/W2023911449","https://openalex.org/W2039247168","https://openalex.org/W2054440797","https://openalex.org/W2064366277","https://openalex.org/W2088538848","https://openalex.org/W2100556411","https://openalex.org/W2112693869","https://openalex.org/W2113338111","https://openalex.org/W2119077559","https://openalex.org/W2123046940","https://openalex.org/W2124743705","https://openalex.org/W2129953395","https://openalex.org/W2139529730","https://openalex.org/W2148062657","https://openalex.org/W2163677711","https://openalex.org/W2164278908","https://openalex.org/W2165651437","https://openalex.org/W2171108951","https://openalex.org/W2171211028","https://openalex.org/W2172185514","https://openalex.org/W2394774286","https://openalex.org/W2414425402","https://openalex.org/W2462592242","https://openalex.org/W2492733625","https://openalex.org/W2548075166","https://openalex.org/W2777033955","https://openalex.org/W2789886405","https://openalex.org/W2935896423","https://openalex.org/W2984586674","https://openalex.org/W3023991509","https://openalex.org/W3040662573","https://openalex.org/W3097824737","https://openalex.org/W3109408464","https://openalex.org/W3115223653","https://openalex.org/W3116789441","https://openalex.org/W3135444107","https://openalex.org/W3136932910","https://openalex.org/W3165528013","https://openalex.org/W3168631257","https://openalex.org/W3172472472","https://openalex.org/W3175237737","https://openalex.org/W4200606014","https://openalex.org/W4214589454","https://openalex.org/W4289860936","https://openalex.org/W4292975110","https://openalex.org/W4312053910","https://openalex.org/W4313506677","https://openalex.org/W4327969903","https://openalex.org/W6631230401","https://openalex.org/W6633088995","https://openalex.org/W6684197827","https://openalex.org/W6684379799","https://openalex.org/W6723587472","https://openalex.org/W6791905679"],"related_works":["https://openalex.org/W1930929277","https://openalex.org/W2158394102","https://openalex.org/W2361746014","https://openalex.org/W1502637513","https://openalex.org/W2124952510","https://openalex.org/W2375311607","https://openalex.org/W2022261651","https://openalex.org/W2565514930","https://openalex.org/W2143372509","https://openalex.org/W3007156798"],"abstract_inverted_index":{"Pansharpening":[0],"refers":[1],"to":[2,40,61,80,112,119],"the":[3,21,42,56,62,65,73,76,92,97,113,120,134,144,154,158],"fusion":[4,27],"of":[5,68,160],"a":[6,10,17,83,104],"panchromatic":[7],"(PAN)":[8],"and":[9,44,100,172],"multispectral":[11],"(MS)":[12],"image":[13,26],"aimed":[14],"at":[15],"generating":[16],"high-quality":[18],"outcome":[19],"over":[20],"same":[22],"area.":[23],"This":[24],"particular":[25],"problem":[28],"has":[29,37,165],"been":[30,38],"widely":[31],"studied,":[32],"but":[33],"until":[34],"recently,":[35],"it":[36,102],"challenging":[39],"balance":[41],"spatial":[43,69,94],"spectral":[45,51,155],"fidelity":[46,95],"in":[47,55,64,157,169],"fused":[48],"images.":[49],"The":[50,89,128,140],"distortion":[52,156],"is":[53],"widespread":[54],"component":[57,161],"substitution-based":[58],"approaches":[59],"due":[60],"variation":[63,78],"intensity":[66],"distribution":[67],"components.":[70],"We":[71],"lightened":[72],"idea":[74],"using":[75],"total":[77],"optimization":[79],"improve":[81],"upon":[82],"novel":[84],"GIHS-TV":[85,121,150],"framework":[86,90],"for":[87],"pansharpening.":[88],"drew":[91],"high":[93],"from":[96],"GIHS":[98],"scheme":[99],"implemented":[101],"with":[103,124],"simpler":[105],"variational":[106],"expression.":[107],"An":[108],"improved":[109],"L1-TV":[110],"constraint":[111],"new":[114],"spatial\u2013spectral":[115],"information":[116],"was":[117,131],"introduced":[118],"framework,":[122],"along":[123],"its":[125],"fast":[126],"implementation.":[127],"objective":[129],"function":[130],"solved":[132],"by":[133],"Iteratively":[135],"Reweighted":[136],"Norm":[137],"(IRN)":[138],"method.":[139],"experimental":[141],"results":[142,168],"on":[143],"\u201cPAirMax\u201d":[145],"dataset":[146],"clearly":[147],"indicated":[148],"that":[149],"could":[151],"effectively":[152],"reduce":[153],"process":[159],"substitution.":[162],"Our":[163],"method":[164],"achieved":[166],"excellent":[167],"visual":[170],"effects":[171],"evaluation":[173],"metrics.":[174]},"counts_by_year":[{"year":2025,"cited_by_count":7},{"year":2023,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
