{"id":"https://openalex.org/W1495168473","doi":"https://doi.org/10.1109/jstars.2015.2440092","title":"Hyper-Sharpening: A First Approach on SIM-GA Data","display_name":"Hyper-Sharpening: A First Approach on SIM-GA Data","publication_year":2015,"publication_date":"2015-06-01","ids":{"openalex":"https://openalex.org/W1495168473","doi":"https://doi.org/10.1109/jstars.2015.2440092","mag":"1495168473"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2015.2440092","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2015.2440092","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"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/A5064642130","display_name":"Massimo Selva","orcid":"https://orcid.org/0000-0003-3202-5029"},"institutions":[{"id":"https://openalex.org/I4210092323","display_name":"Nello Carrara Institute of Applied Physics","ror":"https://ror.org/00dqega85","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210092323","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Massimo Selva","raw_affiliation_strings":["Instituto di Fisica Applicata Nello Carrara, CNR Area della Ricerca di Firenze, Sesto Fiorentino, FI, Italy",", Instituto di Fisica Applicata Nello Carrara, CNR Area della Ricerca di Firenze, Sesto Fiorentino, FI, Italy"],"affiliations":[{"raw_affiliation_string":"Instituto di Fisica Applicata Nello Carrara, CNR Area della Ricerca di Firenze, Sesto Fiorentino, FI, Italy","institution_ids":["https://openalex.org/I4210092323"]},{"raw_affiliation_string":", Instituto di Fisica Applicata Nello Carrara, CNR Area della Ricerca di Firenze, Sesto Fiorentino, FI, Italy","institution_ids":["https://openalex.org/I4210092323"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035398406","display_name":"Bruno Aiazzi","orcid":"https://orcid.org/0000-0003-3933-2320"},"institutions":[{"id":"https://openalex.org/I4210092323","display_name":"Nello Carrara Institute of Applied Physics","ror":"https://ror.org/00dqega85","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210092323","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Bruno Aiazzi","raw_affiliation_strings":["Instituto di Fisica Applicata Nello Carrara, CNR Area della Ricerca di Firenze, Sesto Fiorentino, FI, Italy",", Instituto di Fisica Applicata Nello Carrara, CNR Area della Ricerca di Firenze, Sesto Fiorentino, FI, Italy"],"affiliations":[{"raw_affiliation_string":"Instituto di Fisica Applicata Nello Carrara, CNR Area della Ricerca di Firenze, Sesto Fiorentino, FI, Italy","institution_ids":["https://openalex.org/I4210092323"]},{"raw_affiliation_string":", Instituto di Fisica Applicata Nello Carrara, CNR Area della Ricerca di Firenze, Sesto Fiorentino, FI, Italy","institution_ids":["https://openalex.org/I4210092323"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045984378","display_name":"Francesco Butera","orcid":null},"institutions":[{"id":"https://openalex.org/I76806421","display_name":"SELEX Sistemi Integrati","ror":"https://ror.org/02sj0zy88","country_code":"IT","type":"company","lineage":["https://openalex.org/I76806421"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Francesco Butera","raw_affiliation_strings":["Selex ES, Florence, Italy",", Selex ES, Florence, Italy"],"affiliations":[{"raw_affiliation_string":"Selex ES, Florence, Italy","institution_ids":["https://openalex.org/I76806421"]},{"raw_affiliation_string":", Selex ES, Florence, Italy","institution_ids":["https://openalex.org/I76806421"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050439799","display_name":"Leandro Chiarantini","orcid":"https://orcid.org/0000-0001-9471-057X"},"institutions":[{"id":"https://openalex.org/I76806421","display_name":"SELEX Sistemi Integrati","ror":"https://ror.org/02sj0zy88","country_code":"IT","type":"company","lineage":["https://openalex.org/I76806421"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Leandro Chiarantini","raw_affiliation_strings":["Selex ES, Florence, Italy",", Selex ES, Florence, Italy"],"affiliations":[{"raw_affiliation_string":"Selex ES, Florence, Italy","institution_ids":["https://openalex.org/I76806421"]},{"raw_affiliation_string":", Selex ES, Florence, Italy","institution_ids":["https://openalex.org/I76806421"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061007254","display_name":"Stefano Baronti","orcid":"https://orcid.org/0000-0003-0492-0886"},"institutions":[{"id":"https://openalex.org/I4210092323","display_name":"Nello Carrara Institute of Applied Physics","ror":"https://ror.org/00dqega85","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210092323","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Stefano Baronti","raw_affiliation_strings":["Instituto di Fisica Applicata Nello Carrara, CNR Area della Ricerca di Firenze, Sesto Fiorentino, FI, Italy",", Instituto di Fisica Applicata Nello Carrara, CNR Area della Ricerca di Firenze, Sesto Fiorentino, FI, Italy"],"affiliations":[{"raw_affiliation_string":"Instituto di Fisica Applicata Nello Carrara, CNR Area della Ricerca di Firenze, Sesto Fiorentino, FI, Italy","institution_ids":["https://openalex.org/I4210092323"]},{"raw_affiliation_string":", Instituto di Fisica Applicata Nello Carrara, CNR Area della Ricerca di Firenze, Sesto Fiorentino, FI, Italy","institution_ids":["https://openalex.org/I4210092323"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5064642130"],"corresponding_institution_ids":["https://openalex.org/I4210092323"],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":null,"fwci":18.9648,"has_fulltext":false,"cited_by_count":252,"citation_normalized_percentile":{"value":0.99351125,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"8","issue":"6","first_page":"3008","last_page":"3024"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9997000098228455,"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":0.9955000281333923,"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/panchromatic-film","display_name":"Panchromatic film","score":0.9309507012367249},{"id":"https://openalex.org/keywords/vnir","display_name":"VNIR","score":0.8369810581207275},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.8345049619674683},{"id":"https://openalex.org/keywords/sharpening","display_name":"Sharpening","score":0.8031415343284607},{"id":"https://openalex.org/keywords/multispectral-image","display_name":"Multispectral image","score":0.7119508385658264},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6965581178665161},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.6349079012870789},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.573077917098999},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5220379829406738},{"id":"https://openalex.org/keywords/image-fusion","display_name":"Image fusion","score":0.5059604048728943},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.4836524724960327},{"id":"https://openalex.org/keywords/fuse","display_name":"Fuse (electrical)","score":0.475616991519928},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4191082715988159},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2302926778793335},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.0865144431591034},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07658228278160095}],"concepts":[{"id":"https://openalex.org/C107445234","wikidata":"https://www.wikidata.org/wiki/Q280995","display_name":"Panchromatic film","level":3,"score":0.9309507012367249},{"id":"https://openalex.org/C5457282","wikidata":"https://www.wikidata.org/wiki/Q7907352","display_name":"VNIR","level":3,"score":0.8369810581207275},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8345049619674683},{"id":"https://openalex.org/C2781137444","wikidata":"https://www.wikidata.org/wiki/Q237105","display_name":"Sharpening","level":2,"score":0.8031415343284607},{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.7119508385658264},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6965581178665161},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.6349079012870789},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.573077917098999},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5220379829406738},{"id":"https://openalex.org/C69744172","wikidata":"https://www.wikidata.org/wiki/Q860822","display_name":"Image fusion","level":3,"score":0.5059604048728943},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.4836524724960327},{"id":"https://openalex.org/C141353440","wikidata":"https://www.wikidata.org/wiki/Q182221","display_name":"Fuse (electrical)","level":2,"score":0.475616991519928},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4191082715988159},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2302926778793335},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0865144431591034},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07658228278160095},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jstars.2015.2440092","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2015.2440092","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4713151233","display_name":null,"funder_award_id":"CNR-IFAC/SOASAR/111213","funder_id":"https://openalex.org/F4320322256","funder_display_name":"Agenzia Spaziale Italiana"}],"funders":[{"id":"https://openalex.org/F4320322256","display_name":"Agenzia Spaziale Italiana","ror":"https://ror.org/034zgem50"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":69,"referenced_works":["https://openalex.org/W1522046140","https://openalex.org/W1576347883","https://openalex.org/W1987308362","https://openalex.org/W1987483041","https://openalex.org/W1990231296","https://openalex.org/W1990666904","https://openalex.org/W2000323021","https://openalex.org/W2001141328","https://openalex.org/W2010319424","https://openalex.org/W2015380729","https://openalex.org/W2021046129","https://openalex.org/W2023926186","https://openalex.org/W2025753535","https://openalex.org/W2030585344","https://openalex.org/W2037590387","https://openalex.org/W2041320831","https://openalex.org/W2051877122","https://openalex.org/W2065757249","https://openalex.org/W2070424424","https://openalex.org/W2074126754","https://openalex.org/W2075365818","https://openalex.org/W2088538848","https://openalex.org/W2094782745","https://openalex.org/W2097259623","https://openalex.org/W2099345379","https://openalex.org/W2100056645","https://openalex.org/W2103502342","https://openalex.org/W2109115094","https://openalex.org/W2111282613","https://openalex.org/W2111924917","https://openalex.org/W2113338111","https://openalex.org/W2116796676","https://openalex.org/W2117146861","https://openalex.org/W2120000631","https://openalex.org/W2121652279","https://openalex.org/W2123046940","https://openalex.org/W2124743705","https://openalex.org/W2129953395","https://openalex.org/W2136625467","https://openalex.org/W2138038253","https://openalex.org/W2139529730","https://openalex.org/W2144244295","https://openalex.org/W2144948131","https://openalex.org/W2148694408","https://openalex.org/W2152254169","https://openalex.org/W2159269332","https://openalex.org/W2159874418","https://openalex.org/W2163677711","https://openalex.org/W2165651437","https://openalex.org/W2165755981","https://openalex.org/W2169279814","https://openalex.org/W2171108951","https://openalex.org/W2171211028","https://openalex.org/W2171845746","https://openalex.org/W2296319761","https://openalex.org/W2296616510","https://openalex.org/W2302265399","https://openalex.org/W2765182350","https://openalex.org/W3102912004","https://openalex.org/W3203960633","https://openalex.org/W4250589301","https://openalex.org/W4250955649","https://openalex.org/W4292023222","https://openalex.org/W4320800818","https://openalex.org/W6631230401","https://openalex.org/W6684197827","https://openalex.org/W6685078114","https://openalex.org/W6697828997","https://openalex.org/W6745304176"],"related_works":["https://openalex.org/W2033186943","https://openalex.org/W4254327447","https://openalex.org/W2816335205","https://openalex.org/W2158371478","https://openalex.org/W2158027388","https://openalex.org/W2182807969","https://openalex.org/W2084382156","https://openalex.org/W2019692878","https://openalex.org/W2084915308","https://openalex.org/W4313315820"],"abstract_inverted_index":{"This":[0],"paper":[1],"aims":[2],"at":[3],"defining":[4,59],"a":[5,44,102],"new":[6,21],"paradigm":[7],"(hypersharpening)":[8],"in":[9,25,108],"remote":[10],"sensing":[11],"image":[12],"fusion.":[13],"In":[14],"fact,":[15],"due":[16],"to":[17,54,68,117,133,137],"the":[18,60,65,84,88,109,118],"development":[19],"of":[20,27,91,141],"instruments,":[22],"thinking":[23],"only":[24],"terms":[26],"pansharpening":[28,38,145],"is":[29,42,99,148],"reductive.":[30],"Even":[31],"though":[32],"some":[33],"expressions":[34],"as":[35,52],"hyperspectral":[36],"(HS)":[37],"already":[39],"exist,":[40],"there":[41],"not":[43],"suitable":[45],"definition":[46],"when":[47],"multispectral/hyperspectral":[48],"data":[49,85,127,136],"are":[50,80],"used":[51],"source":[53],"extract":[55],"spatial":[56],"details.":[57],"After":[58],"hypersharpening":[61,77,132,142,147],"framework,":[62],"we":[63,129],"draw":[64],"readers'":[66],"attention":[67],"its":[69],"peculiar":[70],"characteristics,":[71],"by":[72,87,95,101],"proposing":[73],"and":[74,105,111,125],"evaluating":[75],"two":[76,106],"methods.":[78],"Experiments":[79],"carried":[81],"out":[82],"on":[83],"produced":[86],"updated":[89],"version":[90],"SIM-GA":[92],"imager,":[93],"designed":[94],"Selex":[96],"ES,":[97],"which":[98],"composed":[100],"panchromatic":[103],"camera":[104],"spectrometers":[107],"VNIR":[110,124,138],"SWIR":[112,126,135],"spectral":[113],"ranges,":[114],"respectively.":[115],"Owing":[116],"different":[119],"resolution":[120],"factors":[121],"among":[122],"panchromatic,":[123],"sets,":[128],"can":[130],"apply":[131],"fuse":[134],"resolution.":[139],"Comparisons":[140],"with":[143],"\u201ctraditional\u201d":[144],"show":[146],"more":[149],"effective.":[150]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":24},{"year":2024,"cited_by_count":38},{"year":2023,"cited_by_count":32},{"year":2022,"cited_by_count":32},{"year":2021,"cited_by_count":26},{"year":2020,"cited_by_count":27},{"year":2019,"cited_by_count":22},{"year":2018,"cited_by_count":19},{"year":2017,"cited_by_count":16},{"year":2016,"cited_by_count":9},{"year":2015,"cited_by_count":1}],"updated_date":"2026-04-02T15:55:50.835912","created_date":"2025-10-10T00:00:00"}