{"id":"https://openalex.org/W4402402045","doi":"https://doi.org/10.1109/tgrs.2024.3456799","title":"Global-to-Local Spatial\u2013Spectral Awareness Transformer Network for Hyperspectral Anomaly Detection","display_name":"Global-to-Local Spatial\u2013Spectral Awareness Transformer Network for Hyperspectral Anomaly Detection","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4402402045","doi":"https://doi.org/10.1109/tgrs.2024.3456799"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2024.3456799","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3456799","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-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/A5020148486","display_name":"Xu He","orcid":"https://orcid.org/0000-0002-1573-3608"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xu He","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102837714","display_name":"Shilin Zhou","orcid":"https://orcid.org/0000-0002-8670-5292"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shilin Zhou","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062731814","display_name":"Qiang Ling","orcid":"https://orcid.org/0000-0003-4937-5420"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiang Ling","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028749038","display_name":"Miao Li","orcid":"https://orcid.org/0009-0004-7246-977X"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Miao Li","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101506836","display_name":"Zhaoxu Li","orcid":"https://orcid.org/0000-0002-4985-9583"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaoxu Li","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100769050","display_name":"Yuyuan Zhang","orcid":"https://orcid.org/0000-0001-7411-9977"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuyuan Zhang","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103139859","display_name":"Zaiping Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zaiping Lin","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5020148486"],"corresponding_institution_ids":["https://openalex.org/I170215575"],"apc_list":null,"apc_paid":null,"fwci":4.797,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.95465239,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"62","issue":null,"first_page":"1","last_page":"22"},"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9851999878883362,"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":0.9843000173568726,"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/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.8816180229187012},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.6561510562896729},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5289425849914551},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4182455241680145},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.41673222184181213},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.34073513746261597},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2975855767726898},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.21278166770935059},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10068488121032715}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8816180229187012},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.6561510562896729},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5289425849914551},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4182455241680145},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.41673222184181213},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.34073513746261597},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2975855767726898},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.21278166770935059},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10068488121032715},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2024.3456799","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3456799","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","display_name":"Climate action","score":0.41999998688697815}],"awards":[{"id":"https://openalex.org/G1646344348","display_name":null,"funder_award_id":"62401591","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5979008009","display_name":null,"funder_award_id":"61921001","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":95,"referenced_works":["https://openalex.org/W1970099214","https://openalex.org/W1990953362","https://openalex.org/W1991190032","https://openalex.org/W2004491663","https://openalex.org/W2024288510","https://openalex.org/W2033888020","https://openalex.org/W2040078680","https://openalex.org/W2047870694","https://openalex.org/W2054804828","https://openalex.org/W2124463804","https://openalex.org/W2131697388","https://openalex.org/W2163129097","https://openalex.org/W2163957348","https://openalex.org/W2167320870","https://openalex.org/W2295576075","https://openalex.org/W2497075055","https://openalex.org/W2531409750","https://openalex.org/W2590856740","https://openalex.org/W2592141703","https://openalex.org/W2595902385","https://openalex.org/W2740976805","https://openalex.org/W2767039949","https://openalex.org/W2783473861","https://openalex.org/W2789345570","https://openalex.org/W2791928749","https://openalex.org/W2793367532","https://openalex.org/W2898121906","https://openalex.org/W2900199428","https://openalex.org/W2903882147","https://openalex.org/W2911876518","https://openalex.org/W2948363198","https://openalex.org/W2952956606","https://openalex.org/W2972480129","https://openalex.org/W2979897847","https://openalex.org/W2987079549","https://openalex.org/W2991616716","https://openalex.org/W3003955104","https://openalex.org/W3008839601","https://openalex.org/W3012399044","https://openalex.org/W3021998006","https://openalex.org/W3025704205","https://openalex.org/W3028138626","https://openalex.org/W3033339062","https://openalex.org/W3038851053","https://openalex.org/W3087883793","https://openalex.org/W3112037842","https://openalex.org/W3123098349","https://openalex.org/W3128077822","https://openalex.org/W3137199127","https://openalex.org/W3153686193","https://openalex.org/W3164530652","https://openalex.org/W3164714368","https://openalex.org/W3176520651","https://openalex.org/W3177111766","https://openalex.org/W3186256209","https://openalex.org/W3195044646","https://openalex.org/W3196267160","https://openalex.org/W3199351457","https://openalex.org/W3202024712","https://openalex.org/W3202391551","https://openalex.org/W3207817117","https://openalex.org/W3207945996","https://openalex.org/W3210780861","https://openalex.org/W4200272877","https://openalex.org/W4210824752","https://openalex.org/W4212800897","https://openalex.org/W4220831207","https://openalex.org/W4220910234","https://openalex.org/W4226256607","https://openalex.org/W4285191214","https://openalex.org/W4285233009","https://openalex.org/W4296210064","https://openalex.org/W4312289230","https://openalex.org/W4312965086","https://openalex.org/W4321380750","https://openalex.org/W4360993974","https://openalex.org/W4366678167","https://openalex.org/W4367146981","https://openalex.org/W4368232741","https://openalex.org/W4376457061","https://openalex.org/W4376607587","https://openalex.org/W4382930467","https://openalex.org/W4385245566","https://openalex.org/W4385627047","https://openalex.org/W4386275914","https://openalex.org/W4387164664","https://openalex.org/W4388407514","https://openalex.org/W4388838059","https://openalex.org/W4389104899","https://openalex.org/W4390187486","https://openalex.org/W4390347709","https://openalex.org/W4391547678","https://openalex.org/W4394011707","https://openalex.org/W4394805276","https://openalex.org/W6735013348"],"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/W2385371209","https://openalex.org/W4250051149","https://openalex.org/W2083270190","https://openalex.org/W1991437568"],"abstract_inverted_index":{"Hyperspectral":[0],"anomaly":[1],"detection":[2,48],"(HAD)":[3],"is":[4,131,154,163,205],"one":[5],"of":[6,13,42,240],"the":[7,11,34,40,53,74,87,96,116,120,129,135,150,161,167,183,191,208,217,238,241],"momentous":[8],"technologies":[9],"in":[10,33,67,94,108,123,195,216],"field":[12,219],"Earth":[14],"observation":[15],"and":[16,101,160,220,226],"remote":[17],"sensing":[18],"monitoring.":[19],"Profiting":[20],"from":[21,56,115],"puissant":[22],"deep":[23,27,112],"feature":[24,69],"extraction":[25,70],"abilities,":[26],"convolutional":[28],"networks":[29],"(DCN)":[30],"perform":[31,65],"excellently":[32],"HAD":[35],"domain.":[36,126],"Nevertheless,":[37],"limited":[38],"by":[39,172],"restriction":[41],"unique":[43],"local":[44,75,102,121,158,168,175,227],"receptive":[45,218],"fields,":[46],"DCN-based":[47],"methods":[49],"struggle":[50],"to":[51,110,119,133,165,211],"catch":[52],"long-range":[54],"dependence":[55,76],"a":[57,83,124,143,173,199],"global":[58,68,97,117,136,145,151,225],"perspective.":[59],"In":[60,127,179],"contrast,":[61],"vision":[62],"transformers":[63],"(ViTs)":[64],"better":[66],"but":[71],"still":[72],"disregard":[73],"properties.":[77],"To":[78],"this":[79],"end,":[80],"we":[81,197],"proposed":[82,242],"novel":[84],"method":[85],"entitled":[86],"global-to-local":[88],"spatial-spectral":[89,125,137,169,229],"awareness":[90],"transformer":[91,98,103],"(G2LSSAT)":[92],"network,":[93],"which":[95,204],"block":[99,104],"(GTB)":[100],"(LTB)":[105],"are":[106,140],"deployed":[107],"sequence":[109],"capture":[111],"reconstruction":[113],"characteristics":[114,138],"view":[118,122],"particular,":[128],"GTB":[130],"designed":[132],"explore":[134],"that":[139,182],"dependent":[141,228],"on":[142,224,234],"crossbar-based":[144],"sparse":[146],"attention":[147,177],"module.":[148,178],"Furthermore,":[149],"glanced":[152],"image":[153],"divided":[155],"into":[156,207],"multiple":[157],"patches":[159],"LTB":[162,209],"devised":[164],"learn":[166],"features":[170],"supported":[171],"patch-based":[174],"self-invisible":[176],"addition,":[180],"considering":[181],"abnormal":[184],"pixels":[185],"always":[186],"be":[187],"unexpectedly":[188],"reconstructed":[189],"with":[190,245],"conventional":[192],"self-attention":[193],"module":[194],"ViTs,":[196],"introduce":[198],"invisible":[200],"diagonal":[201],"mask":[202],"(IDM),":[203],"embedded":[206],"module,":[210],"overshadow":[212],"each":[213],"pixel":[214],"itself":[215,222],"reconstruct":[221],"based":[223],"features.":[230],"Extensive":[231],"experimental":[232],"results":[233],"six":[235],"datasets":[236],"illustrate":[237],"superiority":[239],"G2LSSAT":[243],"compared":[244],"other":[246],"state-of-the-art":[247],"detectors.":[248]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":14}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}