{"id":"https://openalex.org/W3097570709","doi":"https://doi.org/10.1109/access.2020.3034796","title":"Sparse Representation Based Hyperspectral Anomaly Detection via Adaptive Background Sub-Dictionaries","display_name":"Sparse Representation Based Hyperspectral Anomaly Detection via Adaptive Background Sub-Dictionaries","publication_year":2020,"publication_date":"2020-10-29","ids":{"openalex":"https://openalex.org/W3097570709","doi":"https://doi.org/10.1109/access.2020.3034796","mag":"3097570709"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.3034796","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3034796","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09244101.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09244101.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101457457","display_name":"Yi Lu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210104252","display_name":"Air Force Engineering University","ror":"https://ror.org/00seraz22","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210104252"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yi Lu","raw_affiliation_strings":["Graduate School, Air Force Engineering University, Xi\u2019an, China","Graduate School, Air Force Engineering University, Xi'an 710000, China"],"affiliations":[{"raw_affiliation_string":"Graduate School, Air Force Engineering University, Xi\u2019an, China","institution_ids":["https://openalex.org/I4210104252"]},{"raw_affiliation_string":"Graduate School, Air Force Engineering University, Xi'an 710000, China","institution_ids":["https://openalex.org/I4210104252"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101761866","display_name":"Shucai Huang","orcid":"https://orcid.org/0000-0001-9939-2128"},"institutions":[{"id":"https://openalex.org/I4210104252","display_name":"Air Force Engineering University","ror":"https://ror.org/00seraz22","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210104252"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shucai Huang","raw_affiliation_strings":["Air Defense and Anti-Missile College, Air Force Engineering University, Xi\u2019an, China","Air Defense and Anti-Missile College, Air Force Engineering University, Xi'an 710000, China"],"affiliations":[{"raw_affiliation_string":"Air Defense and Anti-Missile College, Air Force Engineering University, Xi\u2019an, China","institution_ids":["https://openalex.org/I4210104252"]},{"raw_affiliation_string":"Air Defense and Anti-Missile College, Air Force Engineering University, Xi'an 710000, China","institution_ids":["https://openalex.org/I4210104252"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5101457457"],"corresponding_institution_ids":["https://openalex.org/I4210104252"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.7546,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.7912723,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"9","issue":null,"first_page":"14735","last_page":"14751"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":1.0,"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":1.0,"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/T13890","display_name":"Remote Sensing and Land Use","score":0.9610000252723694,"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"}},{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9595999717712402,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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":0.8979167938232422},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.7834817171096802},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.7019304037094116},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.672835111618042},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.6222739219665527},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.5936863422393799},{"id":"https://openalex.org/keywords/anomaly","display_name":"Anomaly (physics)","score":0.5921887755393982},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5840221047401428},{"id":"https://openalex.org/keywords/weighting","display_name":"Weighting","score":0.5287786722183228},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.500178337097168},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.4426169693470001},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07759630680084229}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8979167938232422},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.7834817171096802},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.7019304037094116},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.672835111618042},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.6222739219665527},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.5936863422393799},{"id":"https://openalex.org/C12997251","wikidata":"https://www.wikidata.org/wiki/Q567560","display_name":"Anomaly (physics)","level":2,"score":0.5921887755393982},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5840221047401428},{"id":"https://openalex.org/C183115368","wikidata":"https://www.wikidata.org/wiki/Q856577","display_name":"Weighting","level":2,"score":0.5287786722183228},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.500178337097168},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.4426169693470001},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07759630680084229},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.3034796","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3034796","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09244101.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:7f4f46fddb8e48c8b950ea3ed2df9f18","is_oa":true,"landing_page_url":"https://doaj.org/article/7f4f46fddb8e48c8b950ea3ed2df9f18","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 9, Pp 14735-14751 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.3034796","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3034796","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09244101.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.7799999713897705,"display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3097570709.pdf","grobid_xml":"https://content.openalex.org/works/W3097570709.grobid-xml"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W1900867691","https://openalex.org/W1998280358","https://openalex.org/W2004491663","https://openalex.org/W2010702969","https://openalex.org/W2014238333","https://openalex.org/W2040078680","https://openalex.org/W2047870694","https://openalex.org/W2056201402","https://openalex.org/W2068941797","https://openalex.org/W2112447569","https://openalex.org/W2124463804","https://openalex.org/W2127271355","https://openalex.org/W2163129097","https://openalex.org/W2295576075","https://openalex.org/W2497075055","https://openalex.org/W2572303978","https://openalex.org/W2589095374","https://openalex.org/W2590856740","https://openalex.org/W2737771677","https://openalex.org/W2766992066","https://openalex.org/W2773041763","https://openalex.org/W2774497477","https://openalex.org/W2793367532","https://openalex.org/W2796629918","https://openalex.org/W2801018674","https://openalex.org/W2903195121","https://openalex.org/W2914981178","https://openalex.org/W2953342979","https://openalex.org/W2955133371","https://openalex.org/W2972777214","https://openalex.org/W2984610006","https://openalex.org/W3016909772","https://openalex.org/W6676727762"],"related_works":["https://openalex.org/W2806741695","https://openalex.org/W2374021060","https://openalex.org/W3210364259","https://openalex.org/W4290647774","https://openalex.org/W3189286258","https://openalex.org/W3207797160","https://openalex.org/W2912112202","https://openalex.org/W2667207928","https://openalex.org/W4300558037","https://openalex.org/W4377864969"],"abstract_inverted_index":{"Hyperspectral":[0],"anomaly":[1,27,93,110],"detection":[2,28],"has":[3],"drawn":[4],"much":[5],"attention":[6],"in":[7,13,19,83,95],"recent":[8],"years.":[9],"In":[10],"this":[11],"paper,":[12],"order":[14],"to":[15,43,73,77,104],"effectively":[16,119],"extract":[17,120],"anomalies":[18,121],"hyperspectral":[20,26],"images,":[21],"a":[22,37,53,75,99],"novel":[23],"sparse-representation":[24],"based":[25],"method":[29,117],"via":[30],"adaptive":[31],"background":[32,38,46,124],"sub-dictionaries":[33],"is":[34,41,56,102],"proposed.":[35],"Firstly,":[36],"estimation":[39],"strategy":[40,89,101],"proposed":[42,103],"provide":[44],"representative":[45],"information.":[47],"Based":[48],"on":[49],"the":[50,70,80,106],"estimated":[51],"background,":[52],"global":[54,71],"dictionary":[55,72],"constructed":[57],"by":[58],"utilizing":[59],"K-means":[60],"clustering":[61],"algorithm.":[62],"Next,":[63],"Several":[64],"active":[65],"atoms":[66],"are":[67],"selected":[68],"from":[69],"form":[74],"sub-dictionary":[76,87],"adaptively":[78],"approximate":[79],"local":[81,96],"region":[82],"each":[84],"dual-window.":[85],"This":[86],"construction":[88],"can":[90,118],"remove":[91],"potential":[92],"contamination":[94],"regions.":[97],"Finally,":[98],"re-weighting":[100],"enhance":[105],"performance":[107],"of":[108],"sparse-representation-based":[109],"detector.":[111],"Experimental":[112],"results":[113],"demonstrate":[114],"that":[115],"our":[116],"and":[122],"suppress":[123],"simultaneously.":[125]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
