{"id":"https://openalex.org/W2327364376","doi":"https://doi.org/10.1109/jstars.2016.2528339","title":"Fusion of Hyperspectral and Multispectral Images Using Spectral Unmixing and Sparse Coding","display_name":"Fusion of Hyperspectral and Multispectral Images Using Spectral Unmixing and Sparse Coding","publication_year":2016,"publication_date":"2016-03-03","ids":{"openalex":"https://openalex.org/W2327364376","doi":"https://doi.org/10.1109/jstars.2016.2528339","mag":"2327364376"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2016.2528339","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2016.2528339","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/A5010337036","display_name":"Zahra Hashemi Nezhad","orcid":null},"institutions":[{"id":"https://openalex.org/I115566878","display_name":"Shahid Bahonar University of Kerman","ror":"https://ror.org/04zn42r77","country_code":"IR","type":"education","lineage":["https://openalex.org/I115566878"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Zahra Hashemi Nezhad","raw_affiliation_strings":["Department of Electrical Engineering, Shahid Bahonar University of Kerman, Kerman, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Shahid Bahonar University of Kerman, Kerman, Iran","institution_ids":["https://openalex.org/I115566878"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046045649","display_name":"Azam Karami","orcid":"https://orcid.org/0000-0002-9820-4217"},"institutions":[{"id":"https://openalex.org/I115566878","display_name":"Shahid Bahonar University of Kerman","ror":"https://ror.org/04zn42r77","country_code":"IR","type":"education","lineage":["https://openalex.org/I115566878"]},{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]}],"countries":["BE","IR"],"is_corresponding":false,"raw_author_name":"Azam Karami","raw_affiliation_strings":["Faculty of Physics, Shahid Bahonar University of Kerman, Kerman, Iran","Visionlab, University of Antwerp, Antwerp, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Physics, Shahid Bahonar University of Kerman, Kerman, Iran","institution_ids":["https://openalex.org/I115566878"]},{"raw_affiliation_string":"Visionlab, University of Antwerp, Antwerp, Belgium","institution_ids":["https://openalex.org/I149213910"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048918209","display_name":"Rob Heylen","orcid":"https://orcid.org/0000-0002-8341-9397"},"institutions":[{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Rob Heylen","raw_affiliation_strings":["Visionlab, University of Antwerp, Antwerp, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Visionlab, University of Antwerp, Antwerp, Belgium","institution_ids":["https://openalex.org/I149213910"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009310543","display_name":"Paul Scheunders","orcid":"https://orcid.org/0000-0003-2447-4772"},"institutions":[{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Paul Scheunders","raw_affiliation_strings":["Visionlab, University of Antwerp, Antwerp, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Visionlab, University of Antwerp, Antwerp, Belgium","institution_ids":["https://openalex.org/I149213910"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":null,"fwci":8.3232,"has_fulltext":false,"cited_by_count":77,"citation_normalized_percentile":{"value":0.97772534,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"9","issue":"6","first_page":"2377","last_page":"2389"},"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":0.9997000098228455,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9987999796867371,"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":0.8646528720855713},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.8450686931610107},{"id":"https://openalex.org/keywords/panchromatic-film","display_name":"Panchromatic film","score":0.830886960029602},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.6824976801872253},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6406992673873901},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6353843808174133},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5406195521354675},{"id":"https://openalex.org/keywords/image-fusion","display_name":"Image fusion","score":0.4827343821525574},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4598478078842163},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.45079970359802246},{"id":"https://openalex.org/keywords/neural-coding","display_name":"Neural coding","score":0.43184390664100647},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.41045141220092773},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23898941278457642},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.18327763676643372},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1269570291042328}],"concepts":[{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.8646528720855713},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8450686931610107},{"id":"https://openalex.org/C107445234","wikidata":"https://www.wikidata.org/wiki/Q280995","display_name":"Panchromatic film","level":3,"score":0.830886960029602},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.6824976801872253},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6406992673873901},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6353843808174133},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5406195521354675},{"id":"https://openalex.org/C69744172","wikidata":"https://www.wikidata.org/wiki/Q860822","display_name":"Image fusion","level":3,"score":0.4827343821525574},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4598478078842163},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.45079970359802246},{"id":"https://openalex.org/C77637269","wikidata":"https://www.wikidata.org/wiki/Q7002051","display_name":"Neural coding","level":2,"score":0.43184390664100647},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.41045141220092773},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23898941278457642},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.18327763676643372},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1269570291042328},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2016.2528339","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2016.2528339","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"},{"id":"pmh:c:irua:134279","is_oa":false,"landing_page_url":"https://hdl.handle.net/10067/1342790151162165141","pdf_url":null,"source":{"id":"https://openalex.org/S4377196495","display_name":"Anet (University of Antwerp)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I149213910","host_organization_name":"University of Antwerp","host_organization_lineage":["https://openalex.org/I149213910"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321730","display_name":"Fonds Wetenschappelijk Onderzoek","ror":"https://ror.org/03qtxy027"},{"id":"https://openalex.org/F4320323424","display_name":"Universidade de Lisboa","ror":"https://ror.org/01c27hj86"},{"id":"https://openalex.org/F4320327336","display_name":"Vlaamse regering","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":50,"referenced_works":["https://openalex.org/W54434497","https://openalex.org/W314124109","https://openalex.org/W1553305639","https://openalex.org/W1654063000","https://openalex.org/W1973234061","https://openalex.org/W1976615758","https://openalex.org/W1980110630","https://openalex.org/W1990231296","https://openalex.org/W2001800591","https://openalex.org/W2005876975","https://openalex.org/W2021046129","https://openalex.org/W2033050675","https://openalex.org/W2039191759","https://openalex.org/W2050041778","https://openalex.org/W2055225600","https://openalex.org/W2065548527","https://openalex.org/W2070424424","https://openalex.org/W2084225223","https://openalex.org/W2084252873","https://openalex.org/W2097259623","https://openalex.org/W2100705753","https://openalex.org/W2101837437","https://openalex.org/W2103504761","https://openalex.org/W2111896212","https://openalex.org/W2114486983","https://openalex.org/W2115549875","https://openalex.org/W2117853853","https://openalex.org/W2123031198","https://openalex.org/W2126025632","https://openalex.org/W2130835014","https://openalex.org/W2131659181","https://openalex.org/W2132984323","https://openalex.org/W2148977782","https://openalex.org/W2156458885","https://openalex.org/W2157321686","https://openalex.org/W2160547390","https://openalex.org/W2162842940","https://openalex.org/W2171108951","https://openalex.org/W2295820431","https://openalex.org/W2766611032","https://openalex.org/W2963442801","https://openalex.org/W3102912004","https://openalex.org/W3106359998","https://openalex.org/W4233760599","https://openalex.org/W6602248423","https://openalex.org/W6611038466","https://openalex.org/W6633088995","https://openalex.org/W6677446445","https://openalex.org/W6684188680","https://openalex.org/W6746040133"],"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/W4285005667","https://openalex.org/W2022261651","https://openalex.org/W2950729865","https://openalex.org/W2143372509"],"abstract_inverted_index":{"Unlike":[0],"multispectral":[1],"(MSI)":[2],"and":[3,52,90,164,177],"panchromatic":[4],"(PAN)":[5],"images,":[6],"generally":[7],"the":[8,67,78,85,91,95,100,180,188,193,197],"spatial":[9,32,43,71,147,189],"resolution":[10,33,44,64,72,148,190],"of":[11,46,77,94,196],"hyperspectral":[12],"images":[13,152],"(HSI)":[14],"is":[15,56,97,109,143,159,183],"limited,":[16],"due":[17],"to":[18,123,161,185],"sensor":[19],"limitations.":[20],"In":[21,36],"many":[22],"applications,":[23],"HSI":[24,48,68,86],"with":[25,69,168],"a":[26,39,47,118,127,132,141],"high":[27,62,70,146],"spectral":[28,50,63,88,107,175,194],"as":[29,31,111],"well":[30],"are":[34,82],"required.":[35],"this":[37],"paper,":[38],"new":[40],"method":[41,60,182],"for":[42,139],"enhancement":[45],"using":[49,106,145],"unmixing":[51,108],"sparse":[53,136],"coding":[54,137],"(SUSC)":[55],"introduced.":[57],"The":[58,156],"proposed":[59,157,181],"fuses":[61],"features":[65,73],"from":[66,74,84,99,153],"an":[75,112],"MSI":[76,149],"same":[79],"scene.":[80],"Endmembers":[81],"extracted":[83],"by":[87,105],"unmixing,":[89,176],"exact":[92],"location":[93],"endmembers":[96],"obtained":[98],"MSI.":[101],"This":[102],"fusion":[103],"process":[104],"formulated":[110],"ill-posed":[113],"inverse":[114,129],"problem":[115],"which":[116,140],"requires":[117],"regularization":[119],"term":[120],"in":[121],"order":[122],"convert":[124],"it":[125],"into":[126],"well-posed":[128],"problem.":[130],"As":[131],"regularizer,":[133],"we":[134],"employ":[135],"(SC),":[138],"dictionary":[142],"constructed":[144],"or":[150],"PAN":[151],"unrelated":[154],"scenes.":[155],"algorithm":[158],"applied":[160],"real":[162],"Hyperion":[163],"ROSIS":[165],"datasets.":[166],"Compared":[167],"other":[169],"state-of-the-art":[170],"algorithms":[171],"based":[172],"on":[173],"pansharpening,":[174],"SC":[178],"methods,":[179],"shown":[184],"significantly":[186],"increase":[187],"while":[191],"perserving":[192],"content":[195],"HSI.":[198]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":10},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":12},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
