{"id":"https://openalex.org/W4408100369","doi":"https://doi.org/10.1109/jstars.2025.3547347","title":"Specific Spectral Target Detection for Multispectral Images via Target-Focused Spectral Super-Resolution","display_name":"Specific Spectral Target Detection for Multispectral Images via Target-Focused Spectral Super-Resolution","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4408100369","doi":"https://doi.org/10.1109/jstars.2025.3547347"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2025.3547347","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3547347","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/jstars.2025.3547347","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Hongyan Zhang","orcid":"https://orcid.org/0009-0003-1837-7412"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongyan Zhang","raw_affiliation_strings":["School of Aerospace Engineering, Beijing Institute of Technology, Beijing, China","School of Aerospace Engineering"],"raw_orcid":"https://orcid.org/0009-0003-1837-7412","affiliations":[{"raw_affiliation_string":"School of Aerospace Engineering, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"School of Aerospace Engineering","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100723258","display_name":"Wei Wang","orcid":"https://orcid.org/0000-0002-6941-2236"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Wang","raw_affiliation_strings":["School of Aerospace Engineering, Beijing Institute of Technology, Beijing, China","School of Aerospace Engineering"],"raw_orcid":"https://orcid.org/0000-0002-6941-2236","affiliations":[{"raw_affiliation_string":"School of Aerospace Engineering, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"School of Aerospace Engineering","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027073630","display_name":"Xiaolin Han","orcid":"https://orcid.org/0000-0001-9721-5371"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaolin Han","raw_affiliation_strings":["School of Mechatronical Engineering, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-9721-5371","affiliations":[{"raw_affiliation_string":"School of Mechatronical Engineering, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024318974","display_name":"Weidong Sun","orcid":"https://orcid.org/0000-0002-8931-8407"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weidong Sun","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-8931-8407","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":{"value":1250,"currency":"USD","value_usd":1250},"fwci":13.4502,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.97922538,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"18","issue":null,"first_page":"7529","last_page":"7542"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12389","display_name":"Infrared Target Detection Methodologies","score":0.9761999845504761,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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/T12389","display_name":"Infrared Target Detection Methodologies","score":0.9761999845504761,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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":0.9758999943733215,"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/T11324","display_name":"Spectroscopy Techniques in Biomedical and Chemical Research","score":0.9710000157356262,"subfield":{"id":"https://openalex.org/subfields/1304","display_name":"Biophysics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/multispectral-image","display_name":"Multispectral image","score":0.8729367256164551},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5952035188674927},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5808717608451843},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.5570901036262512},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5198241472244263},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.49258142709732056},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.4786171317100525},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.46817344427108765},{"id":"https://openalex.org/keywords/spectral-imaging","display_name":"Spectral imaging","score":0.42859140038490295},{"id":"https://openalex.org/keywords/spectral-resolution","display_name":"Spectral resolution","score":0.42538005113601685},{"id":"https://openalex.org/keywords/superresolution","display_name":"Superresolution","score":0.41251838207244873},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.19795072078704834},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.14144080877304077},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1345810890197754},{"id":"https://openalex.org/keywords/spectral-line","display_name":"Spectral line","score":0.08653655648231506}],"concepts":[{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.8729367256164551},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5952035188674927},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5808717608451843},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.5570901036262512},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5198241472244263},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.49258142709732056},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.4786171317100525},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.46817344427108765},{"id":"https://openalex.org/C3232514","wikidata":"https://www.wikidata.org/wiki/Q7575196","display_name":"Spectral imaging","level":2,"score":0.42859140038490295},{"id":"https://openalex.org/C124967146","wikidata":"https://www.wikidata.org/wiki/Q3457898","display_name":"Spectral resolution","level":3,"score":0.42538005113601685},{"id":"https://openalex.org/C141239990","wikidata":"https://www.wikidata.org/wiki/Q957423","display_name":"Superresolution","level":3,"score":0.41251838207244873},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.19795072078704834},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.14144080877304077},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1345810890197754},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.08653655648231506},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2025.3547347","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3547347","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:93faf54cb20445628a96f786ce22248e","is_oa":true,"landing_page_url":"https://doaj.org/article/93faf54cb20445628a96f786ce22248e","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,"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":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 18, Pp 7529-7542 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2025.3547347","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3547347","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2264539565","display_name":null,"funder_award_id":"82471999","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2697428348","display_name":"\u5149\u8c31\u5e93\u5b66\u4e60\u4e0e\u6837\u672c\u5e93\u5b66\u4e60\u6846\u67b6\u4e0b\u9065\u611f\u56fe\u50cf\u5149\u8c31\u8d85\u5206\u8fa8\u7387\u65b9\u6cd5\u7814\u7a76","funder_award_id":"41971294","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4315721356","display_name":null,"funder_award_id":"52272358","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6505196269","display_name":null,"funder_award_id":"62103052","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":55,"referenced_works":["https://openalex.org/W1503479455","https://openalex.org/W1972344061","https://openalex.org/W2037603831","https://openalex.org/W2040078680","https://openalex.org/W2047870694","https://openalex.org/W2062741922","https://openalex.org/W2097259623","https://openalex.org/W2099301440","https://openalex.org/W2107033795","https://openalex.org/W2111854674","https://openalex.org/W2133665775","https://openalex.org/W2154236340","https://openalex.org/W2295576075","https://openalex.org/W2560082588","https://openalex.org/W2740976805","https://openalex.org/W2890344598","https://openalex.org/W2903643197","https://openalex.org/W2990709406","https://openalex.org/W2998940023","https://openalex.org/W3023089620","https://openalex.org/W3036200672","https://openalex.org/W3037306899","https://openalex.org/W3043787655","https://openalex.org/W3097141235","https://openalex.org/W3120451664","https://openalex.org/W3131451942","https://openalex.org/W3136812385","https://openalex.org/W3164173661","https://openalex.org/W3194440816","https://openalex.org/W4205124618","https://openalex.org/W4205589322","https://openalex.org/W4214598159","https://openalex.org/W4214751062","https://openalex.org/W4226038296","https://openalex.org/W4295012104","https://openalex.org/W4310760536","https://openalex.org/W4312230251","https://openalex.org/W4312404854","https://openalex.org/W4313169358","https://openalex.org/W4318586088","https://openalex.org/W4320002835","https://openalex.org/W4321484053","https://openalex.org/W4322007439","https://openalex.org/W4367031974","https://openalex.org/W4376467068","https://openalex.org/W4385945263","https://openalex.org/W4387831790","https://openalex.org/W4388430559","https://openalex.org/W4391929931","https://openalex.org/W4394938929","https://openalex.org/W4395029161","https://openalex.org/W4395661414","https://openalex.org/W4401358048","https://openalex.org/W4402627665","https://openalex.org/W4403827055"],"related_works":["https://openalex.org/W2022304901","https://openalex.org/W2018850895","https://openalex.org/W1987483041","https://openalex.org/W2988577871","https://openalex.org/W4391030644","https://openalex.org/W4205174160","https://openalex.org/W2051334599","https://openalex.org/W3047444742","https://openalex.org/W2016359086","https://openalex.org/W2015264016"],"abstract_inverted_index":{"Spectral":[0],"target":[1,28,65,78,119,145,164,183,201],"detection":[2,29,66,165,202,217],"using":[3,180],"spectral":[4,27,64,70,82,101,134,163,176,220,225],"information":[5,102],"provided":[6],"by":[7,74,179],"hyperspectral":[8],"(HS)":[9],"images":[10],"has":[11],"been":[12],"deeply":[13],"studied.":[14],"However,":[15],"due":[16],"to":[17,98,108,129,150,173,206],"low":[18],"spatial":[19],"resolution":[20],"and":[21,39,80,107,146,148,211],"difficulty":[22],"in":[23,204],"obtaining":[24],"HS":[25,114],"images,":[26],"based":[30],"on":[31,189],"it":[32],"faces":[33],"extremely":[34],"serious":[35],"problems":[36],"of":[37,103,156,218],"small-scale":[38],"mixed":[40],"spectra.":[41],"To":[42],"address":[43],"this":[44,59,223],"problem,":[45],"taking":[46,75],"the":[47,76,81,91,100,104,111,118,131,141,144,152,157,168,175,181,199,216],"more":[48],"easily":[49],"obtained":[50],"high-spatial-resolution":[51,113],"multispectral":[52],"(HMS)":[53],"image":[54],"as":[55,84],"an":[56],"appropriate":[57],"input,":[58],"article":[60],"proposes":[61],"a":[62,86,122,160],"specific":[63],"method":[67,166,197],"through":[68,222],"target-focused":[69,87],"super-resolution":[71],"(SSR).":[72],"Specifically,":[73],"given":[77],"spectrum":[79],"library":[83],"priors,":[85],"SSR":[88],"model":[89],"under":[90],"sparse":[92,184],"representation":[93],"framework":[94],"is":[95,127,171],"proposed":[96,196],"first,":[97],"enrich":[99],"HMS":[105],"image,":[106,115],"accurately":[109],"reconstruct":[110],"corresponding":[112],"especially":[116],"for":[117,167],"area.":[120],"Then,":[121],"target-specific":[123],"band":[124],"selection":[125],"strategy":[126],"designed,":[128],"extract":[130],"most":[132],"distinguishable":[133],"bands":[135,170],"against":[136],"background,":[137],"which":[138],"can":[139,212],"enhance":[140],"separation":[142],"between":[143],"background":[147,161],"help":[149],"reduce":[151],"false":[153],"alarm":[154],"rate":[155],"detection.":[158],"Finally,":[159],"separation-based":[162],"selected":[169],"proposed,":[172],"locate":[174],"targets":[177,221],"directly":[178],"optimized":[182],"coefficient":[185],"matrix.":[186],"Experimental":[187],"results":[188],"four":[190],"different":[191],"datasets":[192],"show":[193],"that,":[194],"our":[195],"achieves":[198],"best":[200],"performance":[203],"comparison":[205],"other":[207],"relative":[208],"state-of-the-art":[209],"methods,":[210],"even":[213],"efficiently":[214],"handle":[215],"subpixel-level":[219],"unmixing-like":[224],"dictionary":[226],"expression.":[227]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3}],"updated_date":"2025-12-21T23:12:01.093139","created_date":"2025-10-10T00:00:00"}