{"id":"https://openalex.org/W2765399155","doi":"https://doi.org/10.1109/whispers.2013.8080719","title":"Hyperspectral image unmixing by non-negative matrix factorization initialized with modified independent component analysis","display_name":"Hyperspectral image unmixing by non-negative matrix factorization initialized with modified independent component analysis","publication_year":2013,"publication_date":"2013-06-01","ids":{"openalex":"https://openalex.org/W2765399155","doi":"https://doi.org/10.1109/whispers.2013.8080719","mag":"2765399155"},"language":"en","primary_location":{"id":"doi:10.1109/whispers.2013.8080719","is_oa":false,"landing_page_url":"https://doi.org/10.1109/whispers.2013.8080719","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 5th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hal.science/hal-01166256","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5043414911","display_name":"Djaouad Benachir","orcid":null},"institutions":[{"id":"https://openalex.org/I4210119061","display_name":"Institut de Recherche en Informatique de Toulouse","ror":"https://ror.org/01rx4qw44","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I205747304","https://openalex.org/I205747304","https://openalex.org/I4210119061","https://openalex.org/I4387153255","https://openalex.org/I4405258862","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I4210140819","display_name":"CRSTRA","ror":"https://ror.org/056ahff07","country_code":"DZ","type":"facility","lineage":["https://openalex.org/I4210140819"]},{"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":["DZ","FR"],"is_corresponding":true,"raw_author_name":"Djaouad Benachir","raw_affiliation_strings":["ASAL-CTS, Centre des Techniques Spatiales, Algeria","IRAP, Universit\u00e9 de Toulouse, Toulouse, France","IRIT, Universit\u00e9 Paul Sabatier, Toulouse, France"],"affiliations":[{"raw_affiliation_string":"ASAL-CTS, Centre des Techniques Spatiales, Algeria","institution_ids":["https://openalex.org/I4210140819"]},{"raw_affiliation_string":"IRAP, Universit\u00e9 de Toulouse, Toulouse, France","institution_ids":["https://openalex.org/I17866349"]},{"raw_affiliation_string":"IRIT, Universit\u00e9 Paul Sabatier, Toulouse, France","institution_ids":["https://openalex.org/I134560555","https://openalex.org/I4210119061"]}]},{"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/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"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Yannick Deville","raw_affiliation_strings":["IRAP, Universit\u00e9 de Toulouse, Toulouse, France"],"affiliations":[{"raw_affiliation_string":"IRAP, Universit\u00e9 de Toulouse, Toulouse, France","institution_ids":["https://openalex.org/I17866349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103856758","display_name":"Shahram Hosseini","orcid":"https://orcid.org/0009-0007-0597-1147"},"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"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Shahram Hosseini","raw_affiliation_strings":["IRAP, Universit\u00e9 de Toulouse, Toulouse, France"],"affiliations":[{"raw_affiliation_string":"IRAP, Universit\u00e9 de Toulouse, Toulouse, France","institution_ids":["https://openalex.org/I17866349"]}]},{"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/I4210140819","display_name":"CRSTRA","ror":"https://ror.org/056ahff07","country_code":"DZ","type":"facility","lineage":["https://openalex.org/I4210140819"]}],"countries":["DZ","FR"],"is_corresponding":false,"raw_author_name":"Moussa Sofiane Karoui","raw_affiliation_strings":["ASAL-CTS, Centre des Techniques Spatiales, Algeria","IRAP, Universit\u00e9 de Toulouse, Toulouse, France"],"affiliations":[{"raw_affiliation_string":"ASAL-CTS, Centre des Techniques Spatiales, Algeria","institution_ids":["https://openalex.org/I4210140819"]},{"raw_affiliation_string":"IRAP, Universit\u00e9 de Toulouse, Toulouse, France","institution_ids":["https://openalex.org/I17866349"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029477698","display_name":"Abdelkader Hameurlain","orcid":"https://orcid.org/0000-0002-7008-6108"},"institutions":[{"id":"https://openalex.org/I4210119061","display_name":"Institut de Recherche en Informatique de Toulouse","ror":"https://ror.org/01rx4qw44","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I205747304","https://openalex.org/I205747304","https://openalex.org/I4210119061","https://openalex.org/I4387153255","https://openalex.org/I4405258862","https://openalex.org/I4405258862"]},{"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":"Abdelkader Hameurlain","raw_affiliation_strings":["IRIT, Universit\u00e9 Paul Sabatier, Toulouse, France"],"affiliations":[{"raw_affiliation_string":"IRIT, Universit\u00e9 Paul Sabatier, Toulouse, France","institution_ids":["https://openalex.org/I134560555","https://openalex.org/I4210119061"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5043414911"],"corresponding_institution_ids":["https://openalex.org/I134560555","https://openalex.org/I17866349","https://openalex.org/I4210119061","https://openalex.org/I4210140819"],"apc_list":null,"apc_paid":null,"fwci":1.4727,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.86984767,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"13","issue":null,"first_page":"1","last_page":"4"},"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":0.9990000128746033,"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":0.9957000017166138,"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/non-negative-matrix-factorization","display_name":"Non-negative matrix factorization","score":0.9254161715507507},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.9210941791534424},{"id":"https://openalex.org/keywords/independent-component-analysis","display_name":"Independent component analysis","score":0.8340110778808594},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6638826131820679},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.6149623394012451},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6001393795013428},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5633495450019836},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.5470883846282959},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.520876407623291},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5071761608123779},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49066102504730225},{"id":"https://openalex.org/keywords/blind-signal-separation","display_name":"Blind signal separation","score":0.4305427074432373},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.4303196370601654},{"id":"https://openalex.org/keywords/eigenvalues-and-eigenvectors","display_name":"Eigenvalues and eigenvectors","score":0.10536009073257446},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.09592989087104797},{"id":"https://openalex.org/keywords/chromatography","display_name":"Chromatography","score":0.08267787098884583}],"concepts":[{"id":"https://openalex.org/C152671427","wikidata":"https://www.wikidata.org/wiki/Q10843505","display_name":"Non-negative matrix factorization","level":4,"score":0.9254161715507507},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.9210941791534424},{"id":"https://openalex.org/C51432778","wikidata":"https://www.wikidata.org/wiki/Q1259145","display_name":"Independent component analysis","level":2,"score":0.8340110778808594},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6638826131820679},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.6149623394012451},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6001393795013428},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5633495450019836},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.5470883846282959},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.520876407623291},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5071761608123779},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49066102504730225},{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.4305427074432373},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.4303196370601654},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.10536009073257446},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.09592989087104797},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.08267787098884583},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/whispers.2013.8080719","is_oa":false,"landing_page_url":"https://doi.org/10.1109/whispers.2013.8080719","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 5th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-01166256v1","is_oa":true,"landing_page_url":"https://hal.science/hal-01166256","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://ieeexplore.ieee.org/document/8080719","raw_type":"Conference papers"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-01166256v1","is_oa":true,"landing_page_url":"https://hal.science/hal-01166256","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://ieeexplore.ieee.org/document/8080719","raw_type":"Conference papers"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1246381107","https://openalex.org/W1548802052","https://openalex.org/W1966910554","https://openalex.org/W2101837437","https://openalex.org/W2135029798","https://openalex.org/W2140501674","https://openalex.org/W2163886442","https://openalex.org/W2404400936","https://openalex.org/W3143596294","https://openalex.org/W4211083646","https://openalex.org/W6680012447"],"related_works":["https://openalex.org/W4308269461","https://openalex.org/W4281395053","https://openalex.org/W2020769413","https://openalex.org/W2390344110","https://openalex.org/W2364896863","https://openalex.org/W2361066326","https://openalex.org/W2046761971","https://openalex.org/W2182042810","https://openalex.org/W2766940489","https://openalex.org/W2156787910"],"abstract_inverted_index":{"In":[0,22,80],"this":[1,119],"paper,":[2],"we":[3],"propose":[4],"an":[5,109],"unsupervised":[6],"unmixing":[7],"approach":[8,122],"for":[9],"hyperspectral":[10,28],"images,":[11,35],"consisting":[12],"of":[13,17,26,108],"a":[14,27,37],"modified":[15,54,92],"version":[16],"ICA,":[18],"followed":[19],"by":[20],"NMF.":[21],"the":[23,50,68,76,83,105,125],"ideal":[24],"case":[25],"image":[29,42],"combining":[30],"(C-1)":[31,59,85],"statistically":[32],"independent":[33],"source":[34,70],"and":[36,61,65,71],"C":[38],"<sup":[39],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[40],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">th</sup>":[41],"which":[43,112],"is":[44],"dependent":[45],"on":[46],"them":[47],"due":[48],"to":[49],"sum-to-one":[51],"constraint,":[52],"our":[53],"ICA":[55,93],"first":[56],"estimates":[57],"these":[58],"sources":[60,86],"associated":[62],"mixing":[63],"coefficients,":[64,72],"then":[66,95,102],"derives":[67],"remaining":[69],"while":[73],"also":[74],"removing":[75],"BSS":[77],"scale":[78],"indeterminacy.":[79],"real":[81],"conditions,":[82],"above":[84],"may":[87],"be":[88],"somewhat":[89],"dependent.":[90],"Our":[91,115],"method":[94],"only":[96],"yields":[97],"approximate":[98],"data.":[99],"These":[100],"are":[101],"used":[103],"as":[104],"initial":[106],"values":[107],"NMF":[110],"method,":[111],"refines":[113],"them.":[114],"tests":[116],"show":[117],"that":[118],"joint":[120],"modifICA-NMF":[121],"significantly":[123],"outperforms":[124],"considered":[126],"classical":[127],"methods.":[128]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
