{"id":"https://openalex.org/W2900035923","doi":"https://doi.org/10.1109/tsp.2022.3170688","title":"Blind Two-Dimensional Super-Resolution and Its Performance Guarantee","display_name":"Blind Two-Dimensional Super-Resolution and Its Performance Guarantee","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W2900035923","doi":"https://doi.org/10.1109/tsp.2022.3170688","mag":"2900035923"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2022.3170688","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2022.3170688","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Signal Processing","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/A5034561270","display_name":"Mohamed Suliman","orcid":"https://orcid.org/0000-0002-3447-1770"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Mohamed A. Suliman","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Imperial College London, London, U.K"],"raw_orcid":"https://orcid.org/0000-0002-3447-1770","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Imperial College London, London, U.K","institution_ids":["https://openalex.org/I47508984"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100752236","display_name":"Wei Dai","orcid":"https://orcid.org/0000-0002-4781-3485"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Wei Dai","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Imperial College London, London, U.K"],"raw_orcid":"https://orcid.org/0000-0002-4781-3485","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Imperial College London, London, U.K","institution_ids":["https://openalex.org/I47508984"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9964,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.6772883,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"70","issue":null,"first_page":"2844","last_page":"2858"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9952999949455261,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9944000244140625,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"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/semidefinite-programming","display_name":"Semidefinite programming","score":0.7379584312438965},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.6744210124015808},{"id":"https://openalex.org/keywords/superposition-principle","display_name":"Superposition principle","score":0.6565406322479248},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5867210626602173},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.5177378058433533},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4990553855895996},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.480325847864151},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.45891034603118896},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4502120912075043},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4373067021369934},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.4320327341556549},{"id":"https://openalex.org/keywords/norm","display_name":"Norm (philosophy)","score":0.4213811457157135},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.17304009199142456},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09161394834518433}],"concepts":[{"id":"https://openalex.org/C101901036","wikidata":"https://www.wikidata.org/wiki/Q2269096","display_name":"Semidefinite programming","level":2,"score":0.7379584312438965},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.6744210124015808},{"id":"https://openalex.org/C27753989","wikidata":"https://www.wikidata.org/wiki/Q284885","display_name":"Superposition principle","level":2,"score":0.6565406322479248},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5867210626602173},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.5177378058433533},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4990553855895996},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.480325847864151},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.45891034603118896},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4502120912075043},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4373067021369934},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.4320327341556549},{"id":"https://openalex.org/C191795146","wikidata":"https://www.wikidata.org/wiki/Q3878446","display_name":"Norm (philosophy)","level":2,"score":0.4213811457157135},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.17304009199142456},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09161394834518433},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsp.2022.3170688","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2022.3170688","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2865709091","display_name":null,"funder_award_id":"N62909-16-1-2051","funder_id":"https://openalex.org/F4320338298","funder_display_name":"Office of Naval Research Global"}],"funders":[{"id":"https://openalex.org/F4320338298","display_name":"Office of Naval Research Global","ror":"https://ror.org/00rk2pe57"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":63,"referenced_works":["https://openalex.org/W584962943","https://openalex.org/W589200591","https://openalex.org/W622930292","https://openalex.org/W1485490327","https://openalex.org/W1510067995","https://openalex.org/W1541064563","https://openalex.org/W1571780702","https://openalex.org/W1573820523","https://openalex.org/W1600672635","https://openalex.org/W1613006380","https://openalex.org/W1903051497","https://openalex.org/W1938444229","https://openalex.org/W1972649231","https://openalex.org/W1992858116","https://openalex.org/W2008697571","https://openalex.org/W2011687187","https://openalex.org/W2020255126","https://openalex.org/W2022250867","https://openalex.org/W2025829826","https://openalex.org/W2032291279","https://openalex.org/W2039495012","https://openalex.org/W2047899869","https://openalex.org/W2049447905","https://openalex.org/W2053366386","https://openalex.org/W2060929722","https://openalex.org/W2107757493","https://openalex.org/W2108152240","https://openalex.org/W2108838633","https://openalex.org/W2114789426","https://openalex.org/W2119499160","https://openalex.org/W2129302642","https://openalex.org/W2130257526","https://openalex.org/W2137198385","https://openalex.org/W2140867429","https://openalex.org/W2145096794","https://openalex.org/W2145450529","https://openalex.org/W2151552749","https://openalex.org/W2167077875","https://openalex.org/W2392177856","https://openalex.org/W2536620281","https://openalex.org/W2565293665","https://openalex.org/W2594299404","https://openalex.org/W2734555533","https://openalex.org/W2938615998","https://openalex.org/W2962727817","https://openalex.org/W2962826447","https://openalex.org/W2963096910","https://openalex.org/W2963299038","https://openalex.org/W2964106337","https://openalex.org/W2964325628","https://openalex.org/W2989857722","https://openalex.org/W3013302814","https://openalex.org/W3098953672","https://openalex.org/W3104684837","https://openalex.org/W3124617746","https://openalex.org/W3134641705","https://openalex.org/W3161056875","https://openalex.org/W4250589301","https://openalex.org/W4253094038","https://openalex.org/W4289305112","https://openalex.org/W4290044043","https://openalex.org/W6630509943","https://openalex.org/W6841134931"],"related_works":["https://openalex.org/W4308749380","https://openalex.org/W2037841693","https://openalex.org/W2372481764","https://openalex.org/W2610947892","https://openalex.org/W1977264433","https://openalex.org/W2746368218","https://openalex.org/W4308448008","https://openalex.org/W2347371661","https://openalex.org/W1980381208","https://openalex.org/W2386048074"],"abstract_inverted_index":{"We":[0,21],"study":[1],"the":[2,6,24,37,61,66,108,112,116,132,135,167,171],"problem":[3,43],"of":[4,8,31,36,42,95,134,170],"identifying":[5],"parameters":[7],"a":[9,28,51,71,83,92,104,128,146],"linear":[10],"system":[11,25,117],"from":[12],"its":[13],"response":[14,26],"to":[15,91,155],"multiple":[16],"<italic":[17],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[18],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">unknown</i>":[19],"waveforms.":[20,39],"assume":[22,64],"that":[23,65,76,89,102,114,127,165],"is":[27,44,138,143,153],"scaled":[29],"superposition":[30],"time-delayed":[32],"and":[33,47,122,158],"frequency-shifted":[34],"versions":[35],"unknown":[38,67],"Such":[40],"kind":[41],"severely":[45],"ill-posed":[46],"does":[48],"not":[49],"yield":[50],"unique":[52],"solution":[53],"without":[54],"introducing":[55],"further":[56],"constraints.":[57],"To":[58],"fully":[59],"characterize":[60,115],"system,":[62],"we":[63,81,100],"waveforms":[68],"lie":[69],"in":[70],"common":[72],"known":[73],"low-dimensional":[74],"subspace":[75],"satisfies":[77],"certain":[78],"properties.":[79],"Then,":[80],"develop":[82],"blind":[84],"two-dimensional":[85],"(2D)":[86],"super-resolution":[87],"framework":[88,142],"applies":[90],"large":[93],"number":[94,133],"applications.":[96],"In":[97],"this":[98],"framework,":[99],"show":[101],"under":[103],"minimum":[105],"separation":[106],"between":[107],"time-frequency":[109],"shifts,":[110],"all":[111],"unknowns":[113],"can":[118],"be":[119,156],"recovered":[120],"precisely":[121],"with":[123],"high":[124],"probability":[125],"provided":[126],"lower":[129],"bound":[130],"on":[131,145],"observed":[136],"samples":[137],"satisfied.":[139],"The":[140],"proposed":[141],"based":[144],"2D":[147],"atomic":[148],"norm":[149],"minimization":[150],"problem,":[151],"which":[152],"shown":[154],"reformulated":[157],"solved":[159],"via":[160],"semidefinite":[161],"programming.":[162],"Simulation":[163],"results":[164],"confirm":[166],"theoretical":[168],"findings":[169],"paper":[172],"are":[173],"provided.":[174]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
