{"id":"https://openalex.org/W3009431086","doi":"https://doi.org/10.1109/tgrs.2020.2974806","title":"Pansharpening: Context-Based Generalized Laplacian Pyramids by Robust Regression","display_name":"Pansharpening: Context-Based Generalized Laplacian Pyramids by Robust Regression","publication_year":2020,"publication_date":"2020-03-04","ids":{"openalex":"https://openalex.org/W3009431086","doi":"https://doi.org/10.1109/tgrs.2020.2974806","mag":"3009431086"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2020.2974806","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2020.2974806","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/A5043777501","display_name":"Gemine Vivone","orcid":"https://orcid.org/0000-0001-9542-0638"},"institutions":[{"id":"https://openalex.org/I131729948","display_name":"University of Salerno","ror":"https://ror.org/0192m2k53","country_code":"IT","type":"education","lineage":["https://openalex.org/I131729948"]},{"id":"https://openalex.org/I4210137033","display_name":"Istituto di Matematica Applicata e Tecnologie Informatiche","ror":"https://ror.org/03m0n3c07","country_code":"IT","type":"education","lineage":["https://openalex.org/I4210137033","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Gemine Vivone","raw_affiliation_strings":["Electrical Engineering and Applied Mathematics, University of Salerno, Fisciano, Italy","Dipartimento di Ingegneria dell'Informazione ed Elettrica e Matematica Applicata"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering and Applied Mathematics, University of Salerno, Fisciano, Italy","institution_ids":["https://openalex.org/I131729948"]},{"raw_affiliation_string":"Dipartimento di Ingegneria dell'Informazione ed Elettrica e Matematica Applicata","institution_ids":["https://openalex.org/I4210137033"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088577155","display_name":"Stefano Maran\u00f2","orcid":"https://orcid.org/0000-0002-5307-0980"},"institutions":[{"id":"https://openalex.org/I131729948","display_name":"University of Salerno","ror":"https://ror.org/0192m2k53","country_code":"IT","type":"education","lineage":["https://openalex.org/I131729948"]},{"id":"https://openalex.org/I4210137033","display_name":"Istituto di Matematica Applicata e Tecnologie Informatiche","ror":"https://ror.org/03m0n3c07","country_code":"IT","type":"education","lineage":["https://openalex.org/I4210137033","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Stefano Marano","raw_affiliation_strings":["Electrical Engineering and Applied Mathematics, University of Salerno, Fisciano, Italy","Dipartimento di Ingegneria dell'Informazione ed Elettrica e Matematica Applicata"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering and Applied Mathematics, University of Salerno, Fisciano, Italy","institution_ids":["https://openalex.org/I131729948"]},{"raw_affiliation_string":"Dipartimento di Ingegneria dell'Informazione ed Elettrica e Matematica Applicata","institution_ids":["https://openalex.org/I4210137033"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5106124934","display_name":"Jocelyn Chanussot","orcid":"https://orcid.org/0000-0003-4817-2875"},"institutions":[{"id":"https://openalex.org/I106785703","display_name":"Institut polytechnique de Grenoble","ror":"https://ror.org/05sbt2524","country_code":"FR","type":"education","lineage":["https://openalex.org/I106785703","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210101348","display_name":"Centre Inria de l'Universit\u00e9 Grenoble Alpes","ror":"https://ror.org/00n8d6z93","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1326498283","https://openalex.org/I4210101348"]},{"id":"https://openalex.org/I4210124956","display_name":"GIPSA-Lab","ror":"https://ror.org/02wrme198","country_code":"FR","type":"facility","lineage":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I4210124956","https://openalex.org/I899635006","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I4210149092","display_name":"Laboratoire Jean Kuntzmann","ror":"https://ror.org/04ett5b41","country_code":"FR","type":"facility","lineage":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I4210149092","https://openalex.org/I899635006","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I899635006","display_name":"Universit\u00e9 Grenoble Alpes","ror":"https://ror.org/02rx3b187","country_code":"FR","type":"education","lineage":["https://openalex.org/I899635006"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jocelyn Chanussot","raw_affiliation_strings":["LJK, CNRS, Grenoble INP, Inria, Universit\u00e9 Grenoble Alpes, Grenoble, France","GIPSA - Signal Images Physique"],"affiliations":[{"raw_affiliation_string":"LJK, CNRS, Grenoble INP, Inria, Universit\u00e9 Grenoble Alpes, Grenoble, France","institution_ids":["https://openalex.org/I106785703","https://openalex.org/I899635006","https://openalex.org/I4210149092","https://openalex.org/I4210101348","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"GIPSA - Signal Images Physique","institution_ids":["https://openalex.org/I4210124956"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5043777501"],"corresponding_institution_ids":["https://openalex.org/I131729948","https://openalex.org/I4210137033"],"apc_list":null,"apc_paid":null,"fwci":11.6434,"has_fulltext":false,"cited_by_count":92,"citation_normalized_percentile":{"value":0.98554282,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"58","issue":"9","first_page":"6152","last_page":"6167"},"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":0.9975000023841858,"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":0.9926000237464905,"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":0.9137139320373535},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7443546652793884},{"id":"https://openalex.org/keywords/multispectral-image","display_name":"Multispectral image","score":0.7093108296394348},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6458463668823242},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5564471483230591},{"id":"https://openalex.org/keywords/pyramid","display_name":"Pyramid (geometry)","score":0.5310469269752502},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.4783886671066284},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4618017077445984},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3547067642211914},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.346434623003006},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1985359787940979},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.0706825852394104}],"concepts":[{"id":"https://openalex.org/C107445234","wikidata":"https://www.wikidata.org/wiki/Q280995","display_name":"Panchromatic film","level":3,"score":0.9137139320373535},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7443546652793884},{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.7093108296394348},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6458463668823242},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5564471483230591},{"id":"https://openalex.org/C142575187","wikidata":"https://www.wikidata.org/wiki/Q3358290","display_name":"Pyramid (geometry)","level":2,"score":0.5310469269752502},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.4783886671066284},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4618017077445984},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3547067642211914},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.346434623003006},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1985359787940979},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0706825852394104},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tgrs.2020.2974806","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2020.2974806","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"},{"id":"pmh:oai:HAL:hal-03142164v1","is_oa":false,"landing_page_url":"https://hal.science/hal-03142164","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing, 2020, 58 (9), pp.6152-6167. ⟨10.1109/TGRS.2020.2974806⟩","raw_type":"Journal articles"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":63,"referenced_works":["https://openalex.org/W817971873","https://openalex.org/W1553305639","https://openalex.org/W1578368825","https://openalex.org/W1654063000","https://openalex.org/W1978125380","https://openalex.org/W1980110630","https://openalex.org/W2001800591","https://openalex.org/W2011830145","https://openalex.org/W2020679958","https://openalex.org/W2022075948","https://openalex.org/W2034562813","https://openalex.org/W2038580618","https://openalex.org/W2054440797","https://openalex.org/W2064366277","https://openalex.org/W2068985111","https://openalex.org/W2071755316","https://openalex.org/W2088538848","https://openalex.org/W2100329651","https://openalex.org/W2111924917","https://openalex.org/W2119077559","https://openalex.org/W2121652279","https://openalex.org/W2123046940","https://openalex.org/W2124743705","https://openalex.org/W2129953395","https://openalex.org/W2139529730","https://openalex.org/W2142843085","https://openalex.org/W2149720806","https://openalex.org/W2150630348","https://openalex.org/W2152254169","https://openalex.org/W2159269332","https://openalex.org/W2163334907","https://openalex.org/W2163677711","https://openalex.org/W2171108951","https://openalex.org/W2171211028","https://openalex.org/W2171845746","https://openalex.org/W2172185514","https://openalex.org/W2181012879","https://openalex.org/W2303172903","https://openalex.org/W2314528731","https://openalex.org/W2321571021","https://openalex.org/W2339428543","https://openalex.org/W2462592242","https://openalex.org/W2474462684","https://openalex.org/W2560449954","https://openalex.org/W2616590213","https://openalex.org/W2619662254","https://openalex.org/W2765749804","https://openalex.org/W2792142731","https://openalex.org/W2803614623","https://openalex.org/W2806865914","https://openalex.org/W2809372634","https://openalex.org/W2906771061","https://openalex.org/W2935896423","https://openalex.org/W2963007295","https://openalex.org/W2963183385","https://openalex.org/W4213251304","https://openalex.org/W4229685799","https://openalex.org/W4238202755","https://openalex.org/W4243142018","https://openalex.org/W6623043969","https://openalex.org/W6633088995","https://openalex.org/W6660407468","https://openalex.org/W6685078114"],"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/W2011962637","https://openalex.org/W2163677711","https://openalex.org/W2036727360"],"abstract_inverted_index":{"Pansharpening":[0],"refers":[1],"to":[2,13,42,87,132],"the":[3,19,24,27,32,36,45,60,63,72,78,81,89,117,124,127],"combination":[4],"of":[5,23,31,35,62,74,80,126],"panchromatic":[6],"(PAN)":[7],"and":[8,26,39,84,104,121],"multispectral":[9],"(MS)":[10],"images,":[11],"designed":[12],"obtain":[14],"a":[15,56,98],"fused":[16],"product":[17],"retaining":[18],"fine":[20],"spatial":[21],"resolution":[22],"former":[25],"high":[28],"spectral":[29],"content":[30],"latter.":[33],"One":[34],"most":[37],"popular":[38],"successful":[40],"approaches":[41],"pansharpening":[43,135],"is":[44,95],"method":[46,129],"known":[47],"as":[48,55],"context-based":[49],"generalized":[50],"Laplacian":[51],"pyramid,":[52],"which":[53,92],"requires":[54],"key":[57],"ingredient":[58],"for":[59,77,91],"estimation":[61,79],"so-called":[64],"injection":[65,82],"coefficients.":[66],"In":[67],"this":[68],"article,":[69],"we":[70],"propose":[71],"adoption":[73],"robust":[75,93],"techniques":[76],"coefficients":[83],"detection":[85],"strategies":[86],"select":[88],"clusters":[90],"regression":[94],"needed,":[96],"providing":[97],"suitable":[99],"balancing":[100],"between":[101],"fusion":[102],"performance":[103],"computational":[105],"burden.":[106],"Experimental":[107],"results":[108],"conducted":[109],"on":[110],"five":[111],"real":[112],"data":[113],"sets":[114],"acquired":[115],"by":[116],"sensors":[118],"QuickBird,":[119],"WorldView-3,":[120],"WorldView-4,":[122],"show":[123],"superiority":[125],"proposed":[128],"with":[130],"respect":[131],"current":[133],"state-of-the-art":[134],"techniques.":[136]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":16},{"year":2024,"cited_by_count":13},{"year":2023,"cited_by_count":25},{"year":2022,"cited_by_count":21},{"year":2021,"cited_by_count":12},{"year":2020,"cited_by_count":3}],"updated_date":"2026-03-27T14:29:43.386196","created_date":"2025-10-10T00:00:00"}