{"id":"https://openalex.org/W1969244234","doi":"https://doi.org/10.1109/whispers.2011.6080903","title":"Validation of spectral unmixing algorithms applied on CRISM/MRO hyperspectral images","display_name":"Validation of spectral unmixing algorithms applied on CRISM/MRO hyperspectral images","publication_year":2011,"publication_date":"2011-06-01","ids":{"openalex":"https://openalex.org/W1969244234","doi":"https://doi.org/10.1109/whispers.2011.6080903","mag":"1969244234"},"language":"en","primary_location":{"id":"doi:10.1109/whispers.2011.6080903","is_oa":false,"landing_page_url":"https://doi.org/10.1109/whispers.2011.6080903","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 3rd Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS)","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/A5059241598","display_name":"S. Dout\u00e9","orcid":"https://orcid.org/0000-0003-3130-5336"},"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/I177483745","display_name":"Universit\u00e9 Joseph Fourier","ror":"https://ror.org/02aj0kh94","country_code":"FR","type":"education","lineage":["https://openalex.org/I177483745"]},{"id":"https://openalex.org/I4210109224","display_name":"Institut de Plan\u00e9tologie et d'Astrophysique de Grenoble","ror":"https://ror.org/01kcrnc96","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1327553481","https://openalex.org/I154202486","https://openalex.org/I2799535048","https://openalex.org/I2802818602","https://openalex.org/I4210088668","https://openalex.org/I4210088668","https://openalex.org/I4210090127","https://openalex.org/I4210108561","https://openalex.org/I4210109224","https://openalex.org/I4210113730","https://openalex.org/I4210131494","https://openalex.org/I4210148025","https://openalex.org/I4210166444","https://openalex.org/I4387154391","https://openalex.org/I4405257220","https://openalex.org/I899635006","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I899635006","display_name":"Universit\u00e9 Grenoble Alpes","ror":"https://ror.org/02rx3b187","country_code":"FR","type":"education","lineage":["https://openalex.org/I899635006"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Sylvain Doute","raw_affiliation_strings":["Institut de Plan\u00e9tologie et dAstrophysique de Grenoble, CNRS, UMR 5274, UJF, Grenoble, France","Institut de Plan\u00e9tologie et d'Astrophysique de Grenoble, UJF / CNRS, UMR 5274, Grenoble, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut de Plan\u00e9tologie et dAstrophysique de Grenoble, CNRS, UMR 5274, UJF, Grenoble, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I177483745","https://openalex.org/I4210109224","https://openalex.org/I899635006"]},{"raw_affiliation_string":"Institut de Plan\u00e9tologie et d'Astrophysique de Grenoble, UJF / CNRS, UMR 5274, Grenoble, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I177483745","https://openalex.org/I4210109224"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015932349","display_name":"Xavier Ceamanos","orcid":"https://orcid.org/0000-0003-1110-1459"},"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/I177483745","display_name":"Universit\u00e9 Joseph Fourier","ror":"https://ror.org/02aj0kh94","country_code":"FR","type":"education","lineage":["https://openalex.org/I177483745"]},{"id":"https://openalex.org/I4210109224","display_name":"Institut de Plan\u00e9tologie et d'Astrophysique de Grenoble","ror":"https://ror.org/01kcrnc96","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1327553481","https://openalex.org/I154202486","https://openalex.org/I2799535048","https://openalex.org/I2802818602","https://openalex.org/I4210088668","https://openalex.org/I4210088668","https://openalex.org/I4210090127","https://openalex.org/I4210108561","https://openalex.org/I4210109224","https://openalex.org/I4210113730","https://openalex.org/I4210131494","https://openalex.org/I4210148025","https://openalex.org/I4210166444","https://openalex.org/I4387154391","https://openalex.org/I4405257220","https://openalex.org/I899635006","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I899635006","display_name":"Universit\u00e9 Grenoble Alpes","ror":"https://ror.org/02rx3b187","country_code":"FR","type":"education","lineage":["https://openalex.org/I899635006"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Xavier Ceamanos","raw_affiliation_strings":["Institut de Plan\u00e9tologie et dAstrophysique de Grenoble, CNRS, UMR 5274, UJF, Grenoble, France","Institut de Plan\u00e9tologie et d'Astrophysique de Grenoble, UJF / CNRS, UMR 5274, Grenoble, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut de Plan\u00e9tologie et dAstrophysique de Grenoble, CNRS, UMR 5274, UJF, Grenoble, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I177483745","https://openalex.org/I4210109224","https://openalex.org/I899635006"]},{"raw_affiliation_string":"Institut de Plan\u00e9tologie et d'Astrophysique de Grenoble, UJF / CNRS, UMR 5274, Grenoble, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I177483745","https://openalex.org/I4210109224"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101650262","display_name":"Bin Luo","orcid":"https://orcid.org/0000-0002-3040-3500"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Luo","raw_affiliation_strings":["Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, China","Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan Univ., China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, China","institution_ids":["https://openalex.org/I37461747","https://openalex.org/I4210118728"]},{"raw_affiliation_string":"Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan Univ., China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009151819","display_name":"Fr\u00e9d\u00e9ric Schmidt","orcid":"https://orcid.org/0000-0002-2857-6621"},"institutions":[{"id":"https://openalex.org/I102197404","display_name":"Universit\u00e9 Paris-Sud","ror":"https://ror.org/028rypz17","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Frederic Schmidt","raw_affiliation_strings":["Laboratoire IDES, UMR 8148, University Paris-Sud, Orsay, France","Univ. Paris-Sud, Laboratoire IDES, UMR 8148, Orsay, F-91405, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire IDES, UMR 8148, University Paris-Sud, Orsay, France","institution_ids":["https://openalex.org/I102197404"]},{"raw_affiliation_string":"Univ. Paris-Sud, Laboratoire IDES, UMR 8148, Orsay, F-91405, France","institution_ids":["https://openalex.org/I102197404"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051169228","display_name":"Gw\u00e9na\u00ebl Jouannic","orcid":"https://orcid.org/0000-0003-3399-389X"},"institutions":[{"id":"https://openalex.org/I1302918504","display_name":"Planetary Science Institute","ror":"https://ror.org/05vvg9554","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1302918504"]},{"id":"https://openalex.org/I4210150903","display_name":"International Research School of Planetary Sciences","ror":"https://ror.org/05q6xw994","country_code":"IT","type":"nonprofit","lineage":["https://openalex.org/I4210150903"]}],"countries":["IT","US"],"is_corresponding":false,"raw_author_name":"Gwenael Jouannic","raw_affiliation_strings":["International Research School of Planetary Sciences, Universit\u00e0 G. d'Annunzio, Pescara, Italy","International Research School of Planetary Sciences Universit\u00e0 G. D'Annunzio Pescara Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"International Research School of Planetary Sciences, Universit\u00e0 G. d'Annunzio, Pescara, Italy","institution_ids":["https://openalex.org/I4210150903"]},{"raw_affiliation_string":"International Research School of Planetary Sciences Universit\u00e0 G. D'Annunzio Pescara Italy","institution_ids":["https://openalex.org/I1302918504"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5106124934","display_name":"Jocelyn Chanussot","orcid":"https://orcid.org/0000-0003-4817-2875"},"institutions":[{"id":"https://openalex.org/I106785703","display_name":"Institut polytechnique de Grenoble","ror":"https://ror.org/05sbt2524","country_code":"FR","type":"education","lineage":["https://openalex.org/I106785703","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I4210124956","display_name":"GIPSA-Lab","ror":"https://ror.org/02wrme198","country_code":"FR","type":"facility","lineage":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I4210124956","https://openalex.org/I899635006","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I899635006","display_name":"Universit\u00e9 Grenoble Alpes","ror":"https://ror.org/02rx3b187","country_code":"FR","type":"education","lineage":["https://openalex.org/I899635006"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jocelyn Chanussot","raw_affiliation_strings":["Gipsa-Laboratory, Grenoble Institute of Technology, Grenoble, France","[GIPSA-lab, Grenoble Institute of Technology, Grenoble, France]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gipsa-Laboratory, Grenoble Institute of Technology, Grenoble, France","institution_ids":["https://openalex.org/I106785703","https://openalex.org/I4210124956","https://openalex.org/I899635006"]},{"raw_affiliation_string":"[GIPSA-lab, Grenoble Institute of Technology, Grenoble, France]","institution_ids":["https://openalex.org/I106785703","https://openalex.org/I4210124956"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":11,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.06832949,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"2","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":0.9965999722480774,"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":0.9965999722480774,"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":0.9965999722480774,"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/T10406","display_name":"Planetary Science and Exploration","score":0.9940999746322632,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.9537047147750854},{"id":"https://openalex.org/keywords/mars-exploration-program","display_name":"Mars Exploration Program","score":0.8928652405738831},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6615291833877563},{"id":"https://openalex.org/keywords/imaging-spectrometer","display_name":"Imaging spectrometer","score":0.6110572218894958},{"id":"https://openalex.org/keywords/ground-truth","display_name":"Ground truth","score":0.5850448608398438},{"id":"https://openalex.org/keywords/defrosting","display_name":"Defrosting","score":0.5499054789543152},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4905244708061218},{"id":"https://openalex.org/keywords/spectrometer","display_name":"Spectrometer","score":0.3612884283065796},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3566584587097168},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.31320106983184814},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.27699869871139526},{"id":"https://openalex.org/keywords/astrobiology","display_name":"Astrobiology","score":0.13178086280822754},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10031548142433167}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.9537047147750854},{"id":"https://openalex.org/C83260615","wikidata":"https://www.wikidata.org/wiki/Q6773121","display_name":"Mars Exploration Program","level":2,"score":0.8928652405738831},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6615291833877563},{"id":"https://openalex.org/C183852935","wikidata":"https://www.wikidata.org/wiki/Q6002848","display_name":"Imaging spectrometer","level":3,"score":0.6110572218894958},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.5850448608398438},{"id":"https://openalex.org/C2779553506","wikidata":"https://www.wikidata.org/wiki/Q100252428","display_name":"Defrosting","level":3,"score":0.5499054789543152},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4905244708061218},{"id":"https://openalex.org/C33390570","wikidata":"https://www.wikidata.org/wiki/Q188463","display_name":"Spectrometer","level":2,"score":0.3612884283065796},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3566584587097168},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.31320106983184814},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.27699869871139526},{"id":"https://openalex.org/C87355193","wikidata":"https://www.wikidata.org/wiki/Q411","display_name":"Astrobiology","level":1,"score":0.13178086280822754},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10031548142433167},{"id":"https://openalex.org/C103742991","wikidata":"https://www.wikidata.org/wiki/Q173725","display_name":"Air conditioning","level":2,"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/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/whispers.2011.6080903","is_oa":false,"landing_page_url":"https://doi.org/10.1109/whispers.2011.6080903","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 3rd 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":13,"referenced_works":["https://openalex.org/W1976615758","https://openalex.org/W1978094987","https://openalex.org/W2019249717","https://openalex.org/W2028483491","https://openalex.org/W2050041778","https://openalex.org/W2070424424","https://openalex.org/W2101837437","https://openalex.org/W2119886624","https://openalex.org/W2126230369","https://openalex.org/W2128090514","https://openalex.org/W2128971683","https://openalex.org/W2150473677","https://openalex.org/W2157321686"],"related_works":["https://openalex.org/W2746742660","https://openalex.org/W2019335219","https://openalex.org/W2082586825","https://openalex.org/W2901421464","https://openalex.org/W1610874655","https://openalex.org/W3197418586","https://openalex.org/W3109000664","https://openalex.org/W3000675426","https://openalex.org/W2932657337","https://openalex.org/W2024273077"],"abstract_inverted_index":{"As":[0],"the":[1,22,40,45,54,78,118,125,134,156],"volume":[2],"of":[3,24,67,77,81,114,120,127,138],"hyperspectral":[4,29],"data":[5],"for":[6,16,27,50,71],"planetary":[7],"exploration":[8],"increases,":[9],"efficient":[10],"yet":[11],"accurate":[12],"algorithms":[13],"are":[14],"decisive":[15],"their":[17],"analysis.":[18],"In":[19,62],"this":[20,65],"article,":[21],"capability":[23],"spectral":[25,142],"unmixing":[26,74,95,143],"analyzing":[28],"images":[30],"from":[31],"Mars":[32,51,68],"is":[33,69,89,96,144],"investigated.":[34],"For":[35],"that":[36],"purpose,":[37],"we":[38],"consider":[39],"Russell":[41],"megadune":[42],"observed":[43],"by":[44,92,104,141,153],"Compact":[46],"Reconnaissance":[47],"Imaging":[48,57],"Spectrometer":[49],"(CRISM)":[52],"and":[53,84,150],"High":[55],"Resolution":[56],"Science":[58],"Experiment":[59],"(HiRISE)":[60],"instruments.":[61],"late":[63],"winter,":[64],"area":[66],"appropriate":[70],"testing":[72],"linear":[73],"techniques":[75],"because":[76],"geographical":[79],"coexistence":[80],"seasonal":[82],"CO2ice":[83],"defrosting":[85,135],"dusty":[86],"features,":[87],"which":[88],"not":[90],"resolved":[91],"CRISM.":[93],"Linear":[94],"carried":[97,145],"out":[98,146],"on":[99,110],"a":[100,105,121,128],"selected":[101],"CRISM":[102],"image":[103],"seven":[106],"state-of-the-art":[107],"approaches":[108],"based":[109],"different":[111],"principles.":[112],"Processing":[113],"HiRISE":[115],"imagery":[116],"allows":[117],"construction":[119],"ground":[122,157],"truth":[123],"in":[124,147],"form":[126],"reference":[129],"abundance":[130],"map":[131],"related":[132],"to":[133,155],"features.":[136],"Validation":[137],"abundances":[139],"estimated":[140],"an":[148],"independent":[149],"quantitative":[151],"manner":[152],"comparison":[154],"truth.":[158]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
