{"id":"https://openalex.org/W1969107320","doi":"https://doi.org/10.1109/icassp.2013.6638034","title":"A robust test for nonlinear mixture detection in hyperspectral images","display_name":"A robust test for nonlinear mixture detection in hyperspectral images","publication_year":2013,"publication_date":"2013-05-01","ids":{"openalex":"https://openalex.org/W1969107320","doi":"https://doi.org/10.1109/icassp.2013.6638034","mag":"1969107320"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2013.6638034","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2013.6638034","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"},"type":"conference-paper","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/A5067973917","display_name":"Yoann Altmann","orcid":"https://orcid.org/0000-0002-3177-9884"},"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"]},{"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/I205747304","display_name":"Institut National Polytechnique de Toulouse","ror":"https://ror.org/033p9g875","country_code":"FR","type":"education","lineage":["https://openalex.org/I205747304"]},{"id":"https://openalex.org/I3131550300","display_name":"Universit\u00e9 Toulouse-I-Capitole","ror":"https://ror.org/0443n9e75","country_code":"FR","type":"education","lineage":["https://openalex.org/I3131550300"]},{"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/I4210119061","https://openalex.org/I4210152422","https://openalex.org/I4405258862","https://openalex.org/I4405259414"]},{"id":"https://openalex.org/I4210152422","display_name":"Universit\u00e9 Toulouse - Jean Jaur\u00e8s","ror":"https://ror.org/04ezk3x31","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210152422"]},{"id":"https://openalex.org/I4210160189","display_name":"Institut Polytechnique de Bordeaux","ror":"https://ror.org/054qv7y42","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210160189"]},{"id":"https://openalex.org/I4387153255","display_name":"\u00c9cole Nationale Sup\u00e9rieure d'\u00c9lectrotechnique, d'\u00c9lectronique, d'Informatique, d'Hydraulique et des T\u00e9l\u00e9communications","ror":"https://ror.org/05wfw4946","country_code":"FR","type":"education","lineage":["https://openalex.org/I205747304","https://openalex.org/I4387153255"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Y. Altmann","raw_affiliation_strings":["IRIT-ENSEEIHT, University of Toulouse, Toulouse, France","IRIT, Univ. of Toulouse, Toulouse, , France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IRIT-ENSEEIHT, University of Toulouse, Toulouse, France","institution_ids":["https://openalex.org/I134560555","https://openalex.org/I205747304","https://openalex.org/I3131550300","https://openalex.org/I4210119061","https://openalex.org/I4210152422","https://openalex.org/I4210160189","https://openalex.org/I4387153255"]},{"raw_affiliation_string":"IRIT, Univ. of Toulouse, Toulouse, , France","institution_ids":["https://openalex.org/I134560555","https://openalex.org/I17866349","https://openalex.org/I3131550300","https://openalex.org/I4210119061","https://openalex.org/I4210152422","https://openalex.org/I4210160189"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024149247","display_name":"Nicolas Dobigeon","orcid":"https://orcid.org/0000-0001-8127-350X"},"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"]},{"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/I205747304","display_name":"Institut National Polytechnique de Toulouse","ror":"https://ror.org/033p9g875","country_code":"FR","type":"education","lineage":["https://openalex.org/I205747304"]},{"id":"https://openalex.org/I3131550300","display_name":"Universit\u00e9 Toulouse-I-Capitole","ror":"https://ror.org/0443n9e75","country_code":"FR","type":"education","lineage":["https://openalex.org/I3131550300"]},{"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/I4210119061","https://openalex.org/I4210152422","https://openalex.org/I4405258862","https://openalex.org/I4405259414"]},{"id":"https://openalex.org/I4210152422","display_name":"Universit\u00e9 Toulouse - Jean Jaur\u00e8s","ror":"https://ror.org/04ezk3x31","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210152422"]},{"id":"https://openalex.org/I4210160189","display_name":"Institut Polytechnique de Bordeaux","ror":"https://ror.org/054qv7y42","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210160189"]},{"id":"https://openalex.org/I4387153255","display_name":"\u00c9cole Nationale Sup\u00e9rieure d'\u00c9lectrotechnique, d'\u00c9lectronique, d'Informatique, d'Hydraulique et des T\u00e9l\u00e9communications","ror":"https://ror.org/05wfw4946","country_code":"FR","type":"education","lineage":["https://openalex.org/I205747304","https://openalex.org/I4387153255"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"N. Dobigeon","raw_affiliation_strings":["IRIT-ENSEEIHT, University of Toulouse, Toulouse, France","IRIT, Univ. of Toulouse, Toulouse, , France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IRIT-ENSEEIHT, University of Toulouse, Toulouse, France","institution_ids":["https://openalex.org/I134560555","https://openalex.org/I205747304","https://openalex.org/I3131550300","https://openalex.org/I4210119061","https://openalex.org/I4210152422","https://openalex.org/I4210160189","https://openalex.org/I4387153255"]},{"raw_affiliation_string":"IRIT, Univ. of Toulouse, Toulouse, , France","institution_ids":["https://openalex.org/I134560555","https://openalex.org/I17866349","https://openalex.org/I3131550300","https://openalex.org/I4210119061","https://openalex.org/I4210152422","https://openalex.org/I4210160189"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110483069","display_name":"J-Y. Tourneret","orcid":null},"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"]},{"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/I205747304","display_name":"Institut National Polytechnique de Toulouse","ror":"https://ror.org/033p9g875","country_code":"FR","type":"education","lineage":["https://openalex.org/I205747304"]},{"id":"https://openalex.org/I3131550300","display_name":"Universit\u00e9 Toulouse-I-Capitole","ror":"https://ror.org/0443n9e75","country_code":"FR","type":"education","lineage":["https://openalex.org/I3131550300"]},{"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/I4210119061","https://openalex.org/I4210152422","https://openalex.org/I4405258862","https://openalex.org/I4405259414"]},{"id":"https://openalex.org/I4210152422","display_name":"Universit\u00e9 Toulouse - Jean Jaur\u00e8s","ror":"https://ror.org/04ezk3x31","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210152422"]},{"id":"https://openalex.org/I4210160189","display_name":"Institut Polytechnique de Bordeaux","ror":"https://ror.org/054qv7y42","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210160189"]},{"id":"https://openalex.org/I4387153255","display_name":"\u00c9cole Nationale Sup\u00e9rieure d'\u00c9lectrotechnique, d'\u00c9lectronique, d'Informatique, d'Hydraulique et des T\u00e9l\u00e9communications","ror":"https://ror.org/05wfw4946","country_code":"FR","type":"education","lineage":["https://openalex.org/I205747304","https://openalex.org/I4387153255"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"J-Y. Tourneret","raw_affiliation_strings":["IRIT-ENSEEIHT, University of Toulouse, Toulouse, France","IRIT, Univ. of Toulouse, Toulouse, , France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IRIT-ENSEEIHT, University of Toulouse, Toulouse, France","institution_ids":["https://openalex.org/I134560555","https://openalex.org/I205747304","https://openalex.org/I3131550300","https://openalex.org/I4210119061","https://openalex.org/I4210152422","https://openalex.org/I4210160189","https://openalex.org/I4387153255"]},{"raw_affiliation_string":"IRIT, Univ. of Toulouse, Toulouse, , France","institution_ids":["https://openalex.org/I134560555","https://openalex.org/I17866349","https://openalex.org/I3131550300","https://openalex.org/I4210119061","https://openalex.org/I4210152422","https://openalex.org/I4210160189"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066014633","display_name":"J.C.M. Bermudez","orcid":"https://orcid.org/0000-0002-6712-939X"},"institutions":[{"id":"https://openalex.org/I4104125","display_name":"Universidade Federal de Santa Catarina","ror":"https://ror.org/041akq887","country_code":"BR","type":"education","lineage":["https://openalex.org/I4104125"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"J.C.M. Bermudez","raw_affiliation_strings":["Federal University of Santa Catarina, Florianopolis, Santa Catarina, Brazil","[Fed. Univ. of Santa Catarina, Florianopolis, Brazil]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Santa Catarina, Florianopolis, Santa Catarina, Brazil","institution_ids":["https://openalex.org/I4104125"]},{"raw_affiliation_string":"[Fed. Univ. of Santa Catarina, Florianopolis, Brazil]","institution_ids":["https://openalex.org/I4104125"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":9,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.3593,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.95369504,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"7477","issue":null,"first_page":"2149","last_page":"2153"},"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/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.9769999980926514,"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"}},{"id":"https://openalex.org/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9621999859809875,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.9527658224105835},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.8139507174491882},{"id":"https://openalex.org/keywords/mixing","display_name":"Mixing (physics)","score":0.7068850994110107},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.6690924763679504},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.5834193825721741},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5165068507194519},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5048604607582092},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5007948875427246},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4696316719055176},{"id":"https://openalex.org/keywords/mixture-model","display_name":"Mixture model","score":0.43810075521469116},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3798058032989502},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3714182376861572},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3417742848396301},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.32851681113243103},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.18638038635253906}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.9527658224105835},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.8139507174491882},{"id":"https://openalex.org/C138777275","wikidata":"https://www.wikidata.org/wiki/Q6884054","display_name":"Mixing (physics)","level":2,"score":0.7068850994110107},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.6690924763679504},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.5834193825721741},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5165068507194519},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5048604607582092},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5007948875427246},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4696316719055176},{"id":"https://openalex.org/C61224824","wikidata":"https://www.wikidata.org/wiki/Q2260434","display_name":"Mixture model","level":2,"score":0.43810075521469116},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3798058032989502},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3714182376861572},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3417742848396301},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.32851681113243103},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18638038635253906},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","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":1,"locations":[{"id":"doi:10.1109/icassp.2013.6638034","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2013.6638034","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1525535255","https://openalex.org/W1965392255","https://openalex.org/W1977824599","https://openalex.org/W2002086429","https://openalex.org/W2011315899","https://openalex.org/W2016201611","https://openalex.org/W2019274094","https://openalex.org/W2022640661","https://openalex.org/W2037980631","https://openalex.org/W2042626896","https://openalex.org/W2078222544","https://openalex.org/W2088259770","https://openalex.org/W2101837437","https://openalex.org/W2118943995","https://openalex.org/W2127062304","https://openalex.org/W2130173017","https://openalex.org/W2139047226","https://openalex.org/W2157321686","https://openalex.org/W2163886442","https://openalex.org/W2295820431","https://openalex.org/W2547826358","https://openalex.org/W4233760599"],"related_works":["https://openalex.org/W2072166414","https://openalex.org/W3209970181","https://openalex.org/W2060875994","https://openalex.org/W3034375524","https://openalex.org/W4230131218","https://openalex.org/W2070598848","https://openalex.org/W2044184146","https://openalex.org/W4313014865","https://openalex.org/W2019190440","https://openalex.org/W2183453817"],"abstract_inverted_index":{"This":[0],"paper":[1],"studies":[2],"a":[3,23,95,156],"pixel":[4,6,72,84],"by":[5,33,77],"nonlinearity":[7,139],"detector":[8,134,140],"for":[9,118],"hyperspectral":[10,158],"image":[11],"analysis.":[12],"The":[13,50,62,102,132],"reflectances":[14],"of":[15,26,104,121,128],"linearly":[16],"mixed":[17],"pixels":[18],"are":[19,115],"assumed":[20],"to":[21,44,80,137,155],"be":[22],"linear":[24,87],"combination":[25],"known":[27],"pure":[28],"spectral":[29],"components":[30],"(endmembers)":[31],"contaminated":[32],"additive":[34],"white":[35],"Gaussian":[36],"noise.":[37],"Nonlinear":[38],"mixing,":[39],"however,":[40],"is":[41,107,135,152],"not":[42],"restricted":[43],"any":[45],"prescribed":[46],"nonlinear":[47,98],"mixing":[48,51,88],"model.":[49],"coefficients":[52],"(abundances)":[53],"satisfy":[54],"the":[55,67,74,78,86,110,119,129,144],"physically":[56],"motivated":[57],"sum-to-one":[58],"and":[59,73,124],"positivity":[60],"constraints.":[61],"proposed":[63,133],"detection":[64,125],"strategy":[65],"considers":[66],"distance":[68,106],"between":[69],"an":[70],"observed":[71],"hyperplane":[75],"spanned":[76],"endmembers":[79],"decide":[81],"whether":[82],"that":[83],"satisfies":[85],"model":[89],"(null":[90],"hypothesis)":[91],"or":[92],"results":[93],"from":[94],"more":[96],"general":[97],"mixture":[99],"(alternative":[100],"hypothesis).":[101],"distribution":[103],"this":[105],"derived":[108],"under":[109],"two":[111],"hypotheses.":[112],"Closed-form":[113],"expressions":[114],"then":[116],"obtained":[117],"probabilities":[120],"false":[122],"alarm":[123],"as":[126],"functions":[127],"test":[130],"threshold.":[131],"compared":[136],"another":[138],"recently":[141],"investigated":[142],"in":[143],"literature":[145],"through":[146],"simulations":[147],"using":[148],"synthetic":[149],"data.":[150],"It":[151],"also":[153],"applied":[154],"real":[157],"image.":[159]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
