{"id":"https://openalex.org/W4407937894","doi":"https://doi.org/10.1109/tgrs.2025.3545675","title":"SA-ISAR Imaging via Detail Enhancement Operator and Adaptive Threshold Sensing","display_name":"SA-ISAR Imaging via Detail Enhancement Operator and Adaptive Threshold Sensing","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4407937894","doi":"https://doi.org/10.1109/tgrs.2025.3545675"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2025.3545675","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2025.3545675","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/A5074530023","display_name":"Mou Wang","orcid":"https://orcid.org/0000-0003-3462-3989"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Mou Wang","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, P.R.China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, P.R.China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078388848","display_name":"Yanbo Wen","orcid":"https://orcid.org/0009-0006-8425-7314"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanbo Wen","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, P.R.China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, P.R.China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080246113","display_name":"Shunjun Wei","orcid":"https://orcid.org/0000-0001-8091-9540"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shunjun Wei","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, P.R.China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, P.R.China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jiangbo Hu","orcid":"https://orcid.org/0009-0003-4250-2295"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiangbo Hu","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, P.R.China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, P.R.China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107940248","display_name":"Yi Wei","orcid":"https://orcid.org/0000-0002-7600-0782"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Yi","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, P.R.China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, P.R.China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066834799","display_name":"Junren Shi","orcid":"https://orcid.org/0000-0001-7676-8380"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Shi","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, P.R.China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, P.R.China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5074530023"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":1.5561,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.83057704,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"63","issue":null,"first_page":"1","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11324","display_name":"Spectroscopy Techniques in Biomedical and Chemical Research","score":0.9864000082015991,"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"}},"topics":[{"id":"https://openalex.org/T11324","display_name":"Spectroscopy Techniques in Biomedical and Chemical Research","score":0.9864000082015991,"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"}},{"id":"https://openalex.org/T13869","display_name":"Ocular and Laser Science Research","score":0.9857000112533569,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12153","display_name":"Advanced Optical Sensing Technologies","score":0.9790999889373779,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.777633786201477},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.6452488899230957},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6195573806762695},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.553854763507843},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5474246144294739},{"id":"https://openalex.org/keywords/operator","display_name":"Operator (biology)","score":0.4443909823894501},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4108906388282776},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3869122862815857},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.3795744478702545},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2500453293323517},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13134104013442993}],"concepts":[{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.777633786201477},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.6452488899230957},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6195573806762695},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.553854763507843},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5474246144294739},{"id":"https://openalex.org/C17020691","wikidata":"https://www.wikidata.org/wiki/Q139677","display_name":"Operator (biology)","level":5,"score":0.4443909823894501},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4108906388282776},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3869122862815857},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.3795744478702545},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2500453293323517},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13134104013442993},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C158448853","wikidata":"https://www.wikidata.org/wiki/Q425218","display_name":"Repressor","level":4,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C86339819","wikidata":"https://www.wikidata.org/wiki/Q407384","display_name":"Transcription factor","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2025.3545675","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2025.3545675","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":[],"awards":[{"id":"https://openalex.org/G1839938459","display_name":null,"funder_award_id":"62271108, 62371104, 62401119","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3873625021","display_name":null,"funder_award_id":"2025ZNSFSC0526","funder_id":"https://openalex.org/F4320329861","funder_display_name":"Natural Science Foundation of Sichuan Province"},{"id":"https://openalex.org/G3980041935","display_name":null,"funder_award_id":"2024T170104","funder_id":"https://openalex.org/F4320335443","funder_display_name":"Postdoctoral Research Foundation of China"},{"id":"https://openalex.org/G4092542147","display_name":null,"funder_award_id":"2024T170104","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4268296132","display_name":null,"funder_award_id":"62271108","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7813121277","display_name":null,"funder_award_id":"62401119","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8682467898","display_name":null,"funder_award_id":"62371104","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"},{"id":"https://openalex.org/F4320329861","display_name":"Natural Science Foundation of Sichuan Province","ror":null},{"id":"https://openalex.org/F4320335443","display_name":"Postdoctoral Research Foundation of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1980222430","https://openalex.org/W2024889414","https://openalex.org/W2071284784","https://openalex.org/W2073682504","https://openalex.org/W2090482733","https://openalex.org/W2100556411","https://openalex.org/W2119667497","https://openalex.org/W2120596570","https://openalex.org/W2154332973","https://openalex.org/W2512433570","https://openalex.org/W2596873572","https://openalex.org/W2737840656","https://openalex.org/W2798559986","https://openalex.org/W2798818887","https://openalex.org/W2907401811","https://openalex.org/W2960118934","https://openalex.org/W2962895431","https://openalex.org/W2964178808","https://openalex.org/W2979357982","https://openalex.org/W2984423636","https://openalex.org/W3024890996","https://openalex.org/W3078162961","https://openalex.org/W3139971901","https://openalex.org/W3158906999","https://openalex.org/W3177310625","https://openalex.org/W3194754918","https://openalex.org/W3202273022","https://openalex.org/W3205240805","https://openalex.org/W3207374033","https://openalex.org/W4225997559","https://openalex.org/W4285126755","https://openalex.org/W4292363360","https://openalex.org/W4295308136","https://openalex.org/W4312625718","https://openalex.org/W4312852553","https://openalex.org/W4316661237","https://openalex.org/W4392061731","https://openalex.org/W4393405128","https://openalex.org/W4396753441","https://openalex.org/W6729455701"],"related_works":["https://openalex.org/W2996630340","https://openalex.org/W2540450177","https://openalex.org/W2170580735","https://openalex.org/W1552305638","https://openalex.org/W2112228652","https://openalex.org/W2613451563","https://openalex.org/W2545123933","https://openalex.org/W1994788526","https://openalex.org/W2547107543","https://openalex.org/W1966299760"],"abstract_inverted_index":{"Sparse":[0],"aperture":[1,4],"inverse":[2],"synthetic":[3],"radar":[5],"(SA-ISAR)":[6],"aims":[7],"to":[8,74,81,98],"reconstruct":[9],"target":[10,29],"images":[11],"by":[12,120,147],"undersampled":[13],"data.":[14,158],"Traditional":[15],"algorithms":[16,152],"are":[17,134],"limited":[18],"in":[19,27],"their":[20],"application":[21],"scope":[22],"and":[23,64,131,156,173],"exhibit":[24],"weak":[25,86],"capabilities":[26],"reconstructing":[28],"details.":[30],"To":[31,104],"address":[32],"these":[33],"issues,":[34],"an":[35,108,137],"adaptive":[36,109],"threshold":[37,110],"sensing":[38],"(ATS)":[39],"sparse":[40],"reconstruction":[41],"algorithm":[42],"based":[43,114],"on":[44,115],"alternating":[45],"direction":[46],"method":[47],"of":[48,85,143],"multiplier":[49],"(ADMM),":[50],"named":[51],"ATS-ADMM,":[52],"is":[53,62,96,112,125,145,167,174],"proposed.":[54],"Within":[55],"our":[56],"framework,":[57],"a":[58,76,128],"detail-enhancing":[59],"operator":[60],"(DEO)":[61],"designed":[63,113],"combined":[65],"with":[66,150],"the":[67,83,93,101,123,132,141,175],"<inline-formula":[68],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[69],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[70],"<tex-math":[71],"notation=\"LaTeX\">$l_{1}$":[72],"</tex-math></inline-formula>-norm":[73],"form":[75],"joint":[77],"constrained":[78],"optimization":[79],"function":[80],"facilitate":[82],"recovery":[84],"scatterers.":[87],"The":[88,159],"matrix":[89],"inversion":[90],"operation":[91],"within":[92],"ADMM":[94],"framework":[95],"optimized":[97],"efficiently":[99],"solve":[100],"multiconstrained":[102],"problem.":[103],"enhance":[105],"clutter":[106],"suppression,":[107],"network":[111],"deep":[116,121],"convolutional":[117],"networks.":[118],"Inspired":[119],"learning,":[122],"DEO":[124],"set":[126],"as":[127],"learnable":[129],"operator,":[130],"parameters":[133],"trained":[135],"using":[136,153],"unsupervised":[138],"network.":[139],"Finally,":[140],"performance":[142],"ATS-ADMM":[144,163],"validated":[146],"comparing":[148],"it":[149],"advanced":[151],"both":[154],"simulated":[155],"real":[157],"results":[160],"demonstrate":[161],"that":[162],"effectively":[164],"focuses":[165],"images,":[166],"suitable":[168],"for":[169],"diverse":[170],"imaging":[171],"scenarios,":[172],"fastest":[176],"among":[177],"ADMM-based":[178],"algorithms.":[179]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}