{"id":"https://openalex.org/W2953428337","doi":"https://doi.org/10.1109/whispers.2018.8747126","title":"Bilinear Matrix Factorization using a Gradient Method for Unmixing Hyperspectral Images Combinedc with Multispectral Data","display_name":"Bilinear Matrix Factorization using a Gradient Method for Unmixing Hyperspectral Images Combinedc with Multispectral Data","publication_year":2018,"publication_date":"2018-09-01","ids":{"openalex":"https://openalex.org/W2953428337","doi":"https://doi.org/10.1109/whispers.2018.8747126","mag":"2953428337"},"language":"en","primary_location":{"id":"doi:10.1109/whispers.2018.8747126","is_oa":false,"landing_page_url":"https://doi.org/10.1109/whispers.2018.8747126","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 9th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS)","raw_type":"proceedings-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/A5010559535","display_name":"Yasmine Kheira Benkouider","orcid":null},"institutions":[{"id":"https://openalex.org/I3124969661","display_name":"Universit\u00e9 des Sciences et de la Technologie d'Oran Mohamed Boudiaf","ror":"https://ror.org/02nbj1r55","country_code":"DZ","type":"education","lineage":["https://openalex.org/I3124969661"]}],"countries":["DZ"],"is_corresponding":true,"raw_author_name":"Yasmine Kheira Benkouider","raw_affiliation_strings":["LSI, Universit\u00e9 des Sciences et de la Technologie d\u2019Oran Mohamed Boudiaf, Oran, Algeria","LSI, Universit\u00e9 des Sciences et de la Technologie d'Oran Mohamed Boudiaf, Oran, Algeria"],"affiliations":[{"raw_affiliation_string":"LSI, Universit\u00e9 des Sciences et de la Technologie d\u2019Oran Mohamed Boudiaf, Oran, Algeria","institution_ids":["https://openalex.org/I3124969661"]},{"raw_affiliation_string":"LSI, Universit\u00e9 des Sciences et de la Technologie d'Oran Mohamed Boudiaf, Oran, Algeria","institution_ids":["https://openalex.org/I3124969661"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013540980","display_name":"Fatima Zohra Benhalouche","orcid":"https://orcid.org/0000-0003-2606-7011"},"institutions":[{"id":"https://openalex.org/I134560555","display_name":"Universit\u00e9 Toulouse III - Paul Sabatier","ror":"https://ror.org/02v6kpv12","country_code":"FR","type":"education","lineage":["https://openalex.org/I134560555","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I17866349","display_name":"Universit\u00e9 F\u00e9d\u00e9rale de Toulouse Midi-Pyr\u00e9n\u00e9es","ror":"https://ror.org/004raaa70","country_code":"FR","type":"education","lineage":["https://openalex.org/I17866349"]},{"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"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Fatima Zohra Benhalouche","raw_affiliation_strings":["IRAP, Universit\u00e9 de Toulouse, UPS, CNRS, CNES, Toulouse, France"],"affiliations":[{"raw_affiliation_string":"IRAP, Universit\u00e9 de Toulouse, UPS, CNRS, CNES, Toulouse, France","institution_ids":["https://openalex.org/I17866349","https://openalex.org/I134560555","https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070761189","display_name":"Moussa Sofiane Karoui","orcid":"https://orcid.org/0000-0001-6223-4863"},"institutions":[{"id":"https://openalex.org/I17866349","display_name":"Universit\u00e9 F\u00e9d\u00e9rale de Toulouse Midi-Pyr\u00e9n\u00e9es","ror":"https://ror.org/004raaa70","country_code":"FR","type":"education","lineage":["https://openalex.org/I17866349"]},{"id":"https://openalex.org/I134560555","display_name":"Universit\u00e9 Toulouse III - Paul Sabatier","ror":"https://ror.org/02v6kpv12","country_code":"FR","type":"education","lineage":["https://openalex.org/I134560555","https://openalex.org/I4405258862"]},{"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"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Moussa Sofiane Karoui","raw_affiliation_strings":["IRAP, Universit\u00e9 de Toulouse, UPS, CNRS, CNES, Toulouse, France"],"affiliations":[{"raw_affiliation_string":"IRAP, Universit\u00e9 de Toulouse, UPS, CNRS, CNES, Toulouse, France","institution_ids":["https://openalex.org/I17866349","https://openalex.org/I134560555","https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079357805","display_name":"Yannick Deville","orcid":"https://orcid.org/0000-0002-8769-2446"},"institutions":[{"id":"https://openalex.org/I134560555","display_name":"Universit\u00e9 Toulouse III - Paul Sabatier","ror":"https://ror.org/02v6kpv12","country_code":"FR","type":"education","lineage":["https://openalex.org/I134560555","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I17866349","display_name":"Universit\u00e9 F\u00e9d\u00e9rale de Toulouse Midi-Pyr\u00e9n\u00e9es","ror":"https://ror.org/004raaa70","country_code":"FR","type":"education","lineage":["https://openalex.org/I17866349"]},{"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"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Yannick Deville","raw_affiliation_strings":["IRAP, Universit\u00e9 de Toulouse, UPS, CNRS, CNES, Toulouse, France"],"affiliations":[{"raw_affiliation_string":"IRAP, Universit\u00e9 de Toulouse, UPS, CNRS, CNES, Toulouse, France","institution_ids":["https://openalex.org/I17866349","https://openalex.org/I134560555","https://openalex.org/I1294671590"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103856758","display_name":"Shahram Hosseini","orcid":"https://orcid.org/0009-0007-0597-1147"},"institutions":[{"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/I17866349","display_name":"Universit\u00e9 F\u00e9d\u00e9rale de Toulouse Midi-Pyr\u00e9n\u00e9es","ror":"https://ror.org/004raaa70","country_code":"FR","type":"education","lineage":["https://openalex.org/I17866349"]},{"id":"https://openalex.org/I134560555","display_name":"Universit\u00e9 Toulouse III - Paul Sabatier","ror":"https://ror.org/02v6kpv12","country_code":"FR","type":"education","lineage":["https://openalex.org/I134560555","https://openalex.org/I4405258862"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Shahram Hosseini","raw_affiliation_strings":["IRAP, Universit\u00e9 de Toulouse, UPS, CNRS, CNES, Toulouse, France"],"affiliations":[{"raw_affiliation_string":"IRAP, Universit\u00e9 de Toulouse, UPS, CNRS, CNES, Toulouse, France","institution_ids":["https://openalex.org/I17866349","https://openalex.org/I134560555","https://openalex.org/I1294671590"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5010559535"],"corresponding_institution_ids":["https://openalex.org/I3124969661"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.31201302,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","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/T10689","display_name":"Remote-Sensing Image Classification","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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9983000159263611,"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/T13890","display_name":"Remote Sensing and Land Use","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.9422993659973145},{"id":"https://openalex.org/keywords/multispectral-image","display_name":"Multispectral image","score":0.8821332454681396},{"id":"https://openalex.org/keywords/initialization","display_name":"Initialization","score":0.7797833681106567},{"id":"https://openalex.org/keywords/bilinear-interpolation","display_name":"Bilinear interpolation","score":0.721705436706543},{"id":"https://openalex.org/keywords/endmember","display_name":"Endmember","score":0.6916102170944214},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6288571357727051},{"id":"https://openalex.org/keywords/multispectral-pattern-recognition","display_name":"Multispectral pattern recognition","score":0.5673812031745911},{"id":"https://openalex.org/keywords/non-negative-matrix-factorization","display_name":"Non-negative matrix factorization","score":0.5473182797431946},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.5314228534698486},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4889625310897827},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.46092861890792847},{"id":"https://openalex.org/keywords/spectral-signature","display_name":"Spectral signature","score":0.45187681913375854},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4417336881160736},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3354012370109558},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.2952531576156616},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.23144692182540894},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.06170159578323364}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.9422993659973145},{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.8821332454681396},{"id":"https://openalex.org/C114466953","wikidata":"https://www.wikidata.org/wiki/Q6034165","display_name":"Initialization","level":2,"score":0.7797833681106567},{"id":"https://openalex.org/C205203396","wikidata":"https://www.wikidata.org/wiki/Q612143","display_name":"Bilinear interpolation","level":2,"score":0.721705436706543},{"id":"https://openalex.org/C58237817","wikidata":"https://www.wikidata.org/wiki/Q5376204","display_name":"Endmember","level":3,"score":0.6916102170944214},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6288571357727051},{"id":"https://openalex.org/C104541649","wikidata":"https://www.wikidata.org/wiki/Q6935090","display_name":"Multispectral pattern recognition","level":3,"score":0.5673812031745911},{"id":"https://openalex.org/C152671427","wikidata":"https://www.wikidata.org/wiki/Q10843505","display_name":"Non-negative matrix factorization","level":4,"score":0.5473182797431946},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.5314228534698486},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4889625310897827},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.46092861890792847},{"id":"https://openalex.org/C176641082","wikidata":"https://www.wikidata.org/wiki/Q2446767","display_name":"Spectral signature","level":2,"score":0.45187681913375854},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4417336881160736},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3354012370109558},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.2952531576156616},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.23144692182540894},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.06170159578323364},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/whispers.2018.8747126","is_oa":false,"landing_page_url":"https://doi.org/10.1109/whispers.2018.8747126","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 9th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1246381107","https://openalex.org/W1608180792","https://openalex.org/W1966175096","https://openalex.org/W1966910554","https://openalex.org/W2005818237","https://openalex.org/W2051769241","https://openalex.org/W2083016737","https://openalex.org/W2088259770","https://openalex.org/W2162870748","https://openalex.org/W2163886442","https://openalex.org/W2199163347","https://openalex.org/W2547049946","https://openalex.org/W2660439169","https://openalex.org/W2766658711","https://openalex.org/W3122463936"],"related_works":["https://openalex.org/W2089298795","https://openalex.org/W2773002387","https://openalex.org/W1980988957","https://openalex.org/W2802800261","https://openalex.org/W2766484909","https://openalex.org/W2163867257","https://openalex.org/W1992367803","https://openalex.org/W2059578032","https://openalex.org/W2898368675","https://openalex.org/W2374719179"],"abstract_inverted_index":{"In":[0],"this":[1],"investigation,":[2],"a":[3,46,54],"new":[4,39],"method":[5,90],"is":[6,21,29],"proposed":[7,69,89],"for":[8],"bilinearly":[9],"unmixing":[10],"hyperspectral":[11,27,62],"images":[12],"combined":[13],"with":[14,35],"multispectral":[15,51,75],"data.":[16],"The":[17,64],"designed":[18],"algorithm,":[19],"which":[20],"used":[22],"to":[23,92],"unmix":[24],"the":[25,68,73,88],"considered":[26,74],"image,":[28],"based":[30,79],"on":[31,80],"bilinear":[32],"matrix":[33],"factorization":[34],"nonnegativity":[36],"constraints.":[37],"Using":[38],"gradient-based":[40],"iterative":[41],"update":[42],"rules,":[43],"it":[44],"optimizes":[45],"cost":[47],"function":[48],"that":[49],"includes":[50],"data":[52,60],"and":[53,61],"spectral":[55],"degradation":[56],"model":[57],"between":[58],"these":[59],"ones.":[63],"initialization":[65],"stage":[66],"of":[67,87],"algorithm":[70],"also":[71],"uses":[72],"variables.":[76],"Simulation":[77],"tests,":[78],"realistic":[81],"synthetic":[82],"data,":[83],"reveal":[84],"performance":[85],"superiorities":[86],"compared":[91],"literature":[93],"approaches.":[94]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
