{"id":"https://openalex.org/W4240901418","doi":"https://doi.org/10.12913/22998624/61935","title":"MATERIAL SIGNATURE ORTHONORMAL MAPPING IN HYPERSPECTRAL UNMIXING TO ADDRESS ENDMEMBER VARIABILITY","display_name":"MATERIAL SIGNATURE ORTHONORMAL MAPPING IN HYPERSPECTRAL UNMIXING TO ADDRESS ENDMEMBER VARIABILITY","publication_year":2016,"publication_date":"2016-01-01","ids":{"openalex":"https://openalex.org/W4240901418","doi":"https://doi.org/10.12913/22998624/61935"},"language":"en","primary_location":{"id":"doi:10.12913/22998624/61935","doi":"https://doi.org/10.12913/22998624/61935","is_oa":true,"landing_page_url":"https://doi.org/10.12913/22998624/61935","pdf_url":null,"source":{"id":"https://openalex.org/S2736551346","display_name":"Advances in Science and Technology \u2013 Research Journal","issn_l":"2080-4075","issn":["2080-4075","2299-8624"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["dongbi-d","norway-1","poland-100","russia-white-list-3"],"host_organization":"https://openalex.org/P4310317258","host_organization_name":"Society of Polish Mechanical Engineers and Technicians","host_organization_lineage":["https://openalex.org/P4310317258"],"host_organization_lineage_names":["Society of Polish Mechanical Engineers and Technicians"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Science and Technology Research Journal","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.12913/22998624/61935","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Ali Jafari","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I158248296","display_name":"Amirkabir University of Technology","ror":"https://ror.org/04gzbav43","country_code":"IR","type":"education","lineage":["https://openalex.org/I158248296"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Ali Jafari","raw_affiliation_strings":["Computer and Information Technology Engineering Department, Amirkabir University of Technology, 424 Hafez Ave, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer and Information Technology Engineering Department, Amirkabir University of Technology, 424 Hafez Ave, Tehran, Iran","institution_ids":["https://openalex.org/I158248296"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079893426","display_name":"Mohammad Mehdi Ebadzadeh","orcid":"https://orcid.org/0000-0001-6466-5229","observed_orcids":["https://orcid.org/0000-0001-6466-5229"]},"institutions":[{"id":"https://openalex.org/I158248296","display_name":"Amirkabir University of Technology","ror":"https://ror.org/04gzbav43","country_code":"IR","type":"education","lineage":["https://openalex.org/I158248296"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mohammad Ebadzadeh","raw_affiliation_strings":["Computer and Information Technology Engineering Department, Amirkabir University of Technology, 424 Hafez Ave, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer and Information Technology Engineering Department, Amirkabir University of Technology, 424 Hafez Ave, Tehran, Iran","institution_ids":["https://openalex.org/I158248296"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043747222","display_name":"Reza Safabakhsh","orcid":"https://orcid.org/0000-0002-4937-8026","observed_orcids":["https://orcid.org/0000-0002-4937-8026"]},"institutions":[{"id":"https://openalex.org/I158248296","display_name":"Amirkabir University of Technology","ror":"https://ror.org/04gzbav43","country_code":"IR","type":"education","lineage":["https://openalex.org/I158248296"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Reza Safabakhsh","raw_affiliation_strings":["Computer and Information Technology Engineering Department, Amirkabir University of Technology, 424 Hafez Ave, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer and Information Technology Engineering Department, Amirkabir University of Technology, 424 Hafez Ave, Tehran, Iran","institution_ids":["https://openalex.org/I158248296"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I158248296"],"apc_list":{"value":1400,"currency":"PLN","value_usd":330},"apc_paid":{"value":1400,"currency":"PLN","value_usd":330},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"10","issue":"29","first_page":"71","last_page":"84"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9984999895095825,"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"}},"topics":[{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9984999895095825,"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"}},{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.00019999999494757503,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/hyperspectral-unmixing","display_name":"hyperspectral unmixing","score":0.9769999980926514},{"id":"https://openalex.org/keywords/endmember-variability","display_name":"endmember variability","score":0.9929999709129333},{"id":"https://openalex.org/keywords/spectral-variability","display_name":"spectral variability","score":0.7730000019073486},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"dimensionality reduction","score":0.7120000123977661}],"concepts":[{"id":"https://openalex.org/C58237817","wikidata":"https://www.wikidata.org/wiki/Q5376204","display_name":"Endmember","level":3,"score":0.9586668014526367},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8839679956436157},{"id":"https://openalex.org/C5806529","wikidata":"https://www.wikidata.org/wiki/Q2365325","display_name":"Orthonormal basis","level":2,"score":0.6746239066123962},{"id":"https://openalex.org/C2779696439","wikidata":"https://www.wikidata.org/wiki/Q7512811","display_name":"Signature (topology)","level":2,"score":0.5904284715652466},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5481033325195312},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.49135056138038635},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4134313762187958},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3902375400066376},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3524777293205261},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2713552415370941},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09934824705123901},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.05475994944572449},{"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:10.12913/22998624/61935","doi":"https://doi.org/10.12913/22998624/61935","is_oa":true,"landing_page_url":"https://doi.org/10.12913/22998624/61935","pdf_url":null,"source":{"id":"https://openalex.org/S2736551346","display_name":"Advances in Science and Technology \u2013 Research Journal","issn_l":"2080-4075","issn":["2080-4075","2299-8624"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["dongbi-d","norway-1","poland-100","russia-white-list-3"],"host_organization":"https://openalex.org/P4310317258","host_organization_name":"Society of Polish Mechanical Engineers and Technicians","host_organization_lineage":["https://openalex.org/P4310317258"],"host_organization_lineage_names":["Society of Polish Mechanical Engineers and Technicians"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Science and Technology Research Journal","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:579e4214262e4f27bdff7429ea7fecd2","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/579e4214262e4f27bdff7429ea7fecd2","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Advances in Sciences and Technology, Vol 10, Iss 29, Pp 71-84 (2016)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.12913/22998624/61935","doi":"https://doi.org/10.12913/22998624/61935","is_oa":true,"landing_page_url":"https://doi.org/10.12913/22998624/61935","pdf_url":null,"source":{"id":"https://openalex.org/S2736551346","display_name":"Advances in Science and Technology \u2013 Research Journal","issn_l":"2080-4075","issn":["2080-4075","2299-8624"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["dongbi-d","norway-1","poland-100","russia-white-list-3"],"host_organization":"https://openalex.org/P4310317258","host_organization_name":"Society of Polish Mechanical Engineers and Technicians","host_organization_lineage":["https://openalex.org/P4310317258"],"host_organization_lineage_names":["Society of Polish Mechanical Engineers and Technicians"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Science and Technology Research Journal","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2332090772","https://openalex.org/W2463188270","https://openalex.org/W2346349995","https://openalex.org/W2890585763","https://openalex.org/W2528549272","https://openalex.org/W1524571335","https://openalex.org/W2079008069","https://openalex.org/W2374310633","https://openalex.org/W2198507501","https://openalex.org/W2107219953"],"abstract_inverted_index":{"A":[0],"new":[1,126],"hyperspectral":[2,163,181],"unmixing":[3,157,171],"algorithm":[4,43,149,172],"which":[5,55,134],"considers":[6],"endmember":[7,82,92,114,118],"variability":[8,188],"is":[9,30,132,150],"presented.":[10],"In":[11,85],"the":[12,15,24,36,57,72,81,86,90,121,138,142,169,184],"proposed":[13,42,133,148,170],"algorithm,":[14],"endmembers":[16,58,78,179],"are":[17],"represented":[18],"by":[19,70,79],"correlated":[20,60],"random":[21,62],"vectors":[22],"using":[23,141,159],"stochastic":[25],"mixing":[26],"model.":[27],"Currently,":[28],"there":[29],"no":[31],"published":[32],"theory":[33],"for":[34,39,103],"selecting":[35],"appropriate":[37],"distribution":[38],"endmembers.":[40],"The":[41,64,106,147],"first":[44],"uses":[45],"a":[46,97,125],"linear":[47],"transformation":[48,66],"called":[49,130],"material":[50],"signature":[51],"orthonormal":[52],"mapping":[53],"(MSOM),":[54],"transforms":[56],"to":[59],"Gaussian":[61],"vectors.":[63,84],"MSOM":[65,122,139],"reduces":[67],"computational":[68],"requirements":[69],"reducing":[71],"dimension":[73],"and":[74,109,152,161],"improves":[75],"discrimination":[76],"of":[77,99,112,177,186],"orthonormalizing":[80],"mean":[83,107],"original":[87],"spectral":[88,187],"space,":[89],"automated":[91],"bundles":[93],"(AEB)":[94],"method":[95],"extracts":[96],"set":[98],"spectra":[100],"(endmember":[101],"set)":[102],"each":[104,113],"material.":[105],"vector":[108],"covariance":[110],"matrix":[111],"estimated":[115],"directly":[116],"from":[117],"sets":[119],"in":[120,137,180,183],"space.":[123],"Second,":[124],"maximum":[127],"likelihood":[128],"method,":[129],"NCM_ML,":[131],"estimates":[135],"abundances":[136],"space":[140],"normal":[143],"compositional":[144],"model":[145],"(NCM).":[146],"evaluated":[151],"compared":[153],"with":[154],"other":[155],"state-of-the-art":[156],"algorithms":[158],"simulated":[160],"real":[162],"images.":[164],"Experimental":[165],"results":[166],"demonstrate":[167],"that":[168],"can":[173],"unmix":[174],"pixels":[175],"composed":[176],"similar":[178],"images":[182],"presence":[185],"more":[189],"accurately":[190],"than":[191],"previous":[192],"methods.":[193]},"counts_by_year":[],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2022-05-12T00:00:00"}