{"id":"https://openalex.org/W2022063180","doi":"https://doi.org/10.1109/igarss.2012.6351276","title":"HyperMix: A new tool for quantitative evaluation of end member identification and spectral unmixing techniques","display_name":"HyperMix: A new tool for quantitative evaluation of end member identification and spectral unmixing techniques","publication_year":2012,"publication_date":"2012-07-01","ids":{"openalex":"https://openalex.org/W2022063180","doi":"https://doi.org/10.1109/igarss.2012.6351276","mag":"2022063180"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2012.6351276","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2012.6351276","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Geoscience and Remote Sensing Symposium","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/A5031229555","display_name":"Luis Ignacio Jim\u00e9nez","orcid":"https://orcid.org/0000-0001-6386-9115"},"institutions":[{"id":"https://openalex.org/I80606768","display_name":"Universidad de Extremadura","ror":"https://ror.org/0174shg90","country_code":"ES","type":"education","lineage":["https://openalex.org/I80606768"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Luis-Ignacio Jimenez","raw_affiliation_strings":["Hyperspectral Computing Laboratory, Department of Technology of Computers and Communications, University of Extremadura, Caceres, Spain","Hyperspectral Computing Laboratory, Department of Technology of Computers and Communications, University of Extremadura, E-10003 C\u00e1ceres, Spain"],"affiliations":[{"raw_affiliation_string":"Hyperspectral Computing Laboratory, Department of Technology of Computers and Communications, University of Extremadura, Caceres, Spain","institution_ids":["https://openalex.org/I80606768"]},{"raw_affiliation_string":"Hyperspectral Computing Laboratory, Department of Technology of Computers and Communications, University of Extremadura, E-10003 C\u00e1ceres, Spain","institution_ids":["https://openalex.org/I80606768"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049054067","display_name":"Gabriel Mart\u00edn","orcid":"https://orcid.org/0000-0001-8496-6459"},"institutions":[{"id":"https://openalex.org/I80606768","display_name":"Universidad de Extremadura","ror":"https://ror.org/0174shg90","country_code":"ES","type":"education","lineage":["https://openalex.org/I80606768"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Gabriel Martin","raw_affiliation_strings":["Hyperspectral Computing Laboratory, Department of Technology of Computers and Communications, University of Extremadura, Caceres, Spain","Hyperspectral Computing Laboratory, Department of Technology of Computers and Communications, University of Extremadura, E-10003 C\u00e1ceres, Spain"],"affiliations":[{"raw_affiliation_string":"Hyperspectral Computing Laboratory, Department of Technology of Computers and Communications, University of Extremadura, Caceres, Spain","institution_ids":["https://openalex.org/I80606768"]},{"raw_affiliation_string":"Hyperspectral Computing Laboratory, Department of Technology of Computers and Communications, University of Extremadura, E-10003 C\u00e1ceres, Spain","institution_ids":["https://openalex.org/I80606768"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054292278","display_name":"Antonio Plaza","orcid":"https://orcid.org/0000-0002-9613-1659"},"institutions":[{"id":"https://openalex.org/I80606768","display_name":"Universidad de Extremadura","ror":"https://ror.org/0174shg90","country_code":"ES","type":"education","lineage":["https://openalex.org/I80606768"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Antonio Plaza","raw_affiliation_strings":["Hyperspectral Computing Laboratory, Department of Technology of Computers and Communications, University of Extremadura, Caceres, Spain","Hyperspectral Computing Laboratory, Department of Technology of Computers and Communications, University of Extremadura, E-10003 C\u00e1ceres, Spain"],"affiliations":[{"raw_affiliation_string":"Hyperspectral Computing Laboratory, Department of Technology of Computers and Communications, University of Extremadura, Caceres, Spain","institution_ids":["https://openalex.org/I80606768"]},{"raw_affiliation_string":"Hyperspectral Computing Laboratory, Department of Technology of Computers and Communications, University of Extremadura, E-10003 C\u00e1ceres, Spain","institution_ids":["https://openalex.org/I80606768"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5031229555"],"corresponding_institution_ids":["https://openalex.org/I80606768"],"apc_list":null,"apc_paid":null,"fwci":2.0403,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.87791038,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"7830","issue":null,"first_page":"1393","last_page":"1396"},"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/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9929999709129333,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13890","display_name":"Remote Sensing and Land Use","score":0.9891999959945679,"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/computer-science","display_name":"Computer science","score":0.7673643827438354},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.7346846461296082},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.6614542603492737},{"id":"https://openalex.org/keywords/implementation","display_name":"Implementation","score":0.4728781580924988},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.42545977234840393},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.40291741490364075}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7673643827438354},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.7346846461296082},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.6614542603492737},{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.4728781580924988},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.42545977234840393},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.40291741490364075},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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/igarss.2012.6351276","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2012.6351276","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Geoscience and Remote Sensing Symposium","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":21,"referenced_works":["https://openalex.org/W846821018","https://openalex.org/W1977556410","https://openalex.org/W1991480333","https://openalex.org/W2000605727","https://openalex.org/W2010797000","https://openalex.org/W2016546886","https://openalex.org/W2022470997","https://openalex.org/W2070424424","https://openalex.org/W2102159812","https://openalex.org/W2111975408","https://openalex.org/W2114486983","https://openalex.org/W2117741752","https://openalex.org/W2127062304","https://openalex.org/W2128090514","https://openalex.org/W2140219630","https://openalex.org/W2156220628","https://openalex.org/W2157321686","https://openalex.org/W2165755981","https://openalex.org/W2295820431","https://openalex.org/W4233760599","https://openalex.org/W6623562790"],"related_works":["https://openalex.org/W2072166414","https://openalex.org/W3209970181","https://openalex.org/W2070598848","https://openalex.org/W3034375524","https://openalex.org/W2027399350","https://openalex.org/W2060875994","https://openalex.org/W2044184146","https://openalex.org/W2019190440","https://openalex.org/W3034864990","https://openalex.org/W4230131218"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"present":[4],"a":[5,41],"new":[6,14],"open":[7,25],"source":[8,26],"system":[9],"for":[10,30,65,88],"evaluating":[11],"and":[12,34,69,92],"inter-comparing":[13],"spectral":[15,35],"unmixing":[16],"applications.":[17],"The":[18,37,79],"proposed":[19,97],"tool,":[20],"called":[21],"HyperMix,":[22],"comprises":[23],"several":[24],"implementations":[27],"of":[28,43,62,86],"algorithms":[29,64,87],"end":[31,66,89],"member":[32,67,90],"identification":[33,68],"unmixing.":[36],"tool":[38],"also":[39,81],"includes":[40],"database":[42],"synthetic":[44],"hyperspectral":[45],"images":[46],"(generated":[47],"using":[48,95],"fractals":[49],"to":[50,58],"simulate":[51],"natural":[52],"patterns)":[53],"which":[54,72],"can":[55],"be":[56],"used":[57],"evaluate":[59],"the":[60,63,77,96],"precision":[61],"abundance":[70,93],"estimation":[71,94],"are":[73],"already":[74],"incorporated":[75],"in":[76],"tool.":[78,98],"paper":[80],"presents":[82],"an":[83],"exhaustive":[84],"inter-comparison":[85],"extraction":[91]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2015,"cited_by_count":3},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}