{"id":"https://openalex.org/W4313413568","doi":"https://doi.org/10.3390/s23010208","title":"Temperature Field Reconstruction Method for Acoustic Tomography Based on Multi-Dictionary Learning","display_name":"Temperature Field Reconstruction Method for Acoustic Tomography Based on Multi-Dictionary Learning","publication_year":2022,"publication_date":"2022-12-25","ids":{"openalex":"https://openalex.org/W4313413568","doi":"https://doi.org/10.3390/s23010208","pmid":"https://pubmed.ncbi.nlm.nih.gov/36616804"},"language":"en","primary_location":{"id":"doi:10.3390/s23010208","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s23010208","pdf_url":"https://www.mdpi.com/1424-8220/23/1/208/pdf?version=1672219528","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/23/1/208/pdf?version=1672219528","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5004689470","display_name":"Yuankun Wei","orcid":"https://orcid.org/0000-0002-2868-1122"},"institutions":[{"id":"https://openalex.org/I157507598","display_name":"Shenyang University of Technology","ror":"https://ror.org/00d7f8730","country_code":"CN","type":"education","lineage":["https://openalex.org/I157507598"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yuankun Wei","raw_affiliation_strings":["School of Information Science and Engineering, Shenyang University of Technology, Shenyang 110870, China"],"raw_orcid":"https://orcid.org/0000-0002-2868-1122","affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Shenyang University of Technology, Shenyang 110870, China","institution_ids":["https://openalex.org/I157507598"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102005263","display_name":"Hua Yan","orcid":"https://orcid.org/0000-0003-1524-1555"},"institutions":[{"id":"https://openalex.org/I157507598","display_name":"Shenyang University of Technology","ror":"https://ror.org/00d7f8730","country_code":"CN","type":"education","lineage":["https://openalex.org/I157507598"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hua Yan","raw_affiliation_strings":["School of Information Science and Engineering, Shenyang University of Technology, Shenyang 110870, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Shenyang University of Technology, Shenyang 110870, China","institution_ids":["https://openalex.org/I157507598"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101731273","display_name":"Yinggang Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I157507598","display_name":"Shenyang University of Technology","ror":"https://ror.org/00d7f8730","country_code":"CN","type":"education","lineage":["https://openalex.org/I157507598"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yinggang Zhou","raw_affiliation_strings":["School of Information Science and Engineering, Shenyang University of Technology, Shenyang 110870, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Shenyang University of Technology, Shenyang 110870, China","institution_ids":["https://openalex.org/I157507598"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5004689470"],"corresponding_institution_ids":["https://openalex.org/I157507598"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2673},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2673},"fwci":0.8064,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.6442885,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"23","issue":"1","first_page":"208","last_page":"208"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12537","display_name":"Flow Measurement and Analysis","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T12537","display_name":"Flow Measurement and Analysis","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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":0.9986000061035156,"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/T11757","display_name":"Seismic Waves and Analysis","score":0.9962999820709229,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"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/matching-pursuit","display_name":"Matching pursuit","score":0.9078617095947266},{"id":"https://openalex.org/keywords/slowness","display_name":"Slowness","score":0.827970564365387},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.7632806301116943},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.6310380101203918},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5842598080635071},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5282408595085144},{"id":"https://openalex.org/keywords/signal-reconstruction","display_name":"Signal reconstruction","score":0.5222676396369934},{"id":"https://openalex.org/keywords/inverse-problem","display_name":"Inverse problem","score":0.4885919690132141},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4467509388923645},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.44113075733184814},{"id":"https://openalex.org/keywords/reconstruction-algorithm","display_name":"Reconstruction algorithm","score":0.4335933327674866},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3563801944255829},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.35019543766975403},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.2314944565296173},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10468244552612305}],"concepts":[{"id":"https://openalex.org/C156872377","wikidata":"https://www.wikidata.org/wiki/Q6786281","display_name":"Matching pursuit","level":3,"score":0.9078617095947266},{"id":"https://openalex.org/C11940443","wikidata":"https://www.wikidata.org/wiki/Q16965645","display_name":"Slowness","level":2,"score":0.827970564365387},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.7632806301116943},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.6310380101203918},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5842598080635071},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5282408595085144},{"id":"https://openalex.org/C70958404","wikidata":"https://www.wikidata.org/wiki/Q7512728","display_name":"Signal reconstruction","level":4,"score":0.5222676396369934},{"id":"https://openalex.org/C135252773","wikidata":"https://www.wikidata.org/wiki/Q1567213","display_name":"Inverse problem","level":2,"score":0.4885919690132141},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4467509388923645},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.44113075733184814},{"id":"https://openalex.org/C2779898584","wikidata":"https://www.wikidata.org/wiki/Q7820109","display_name":"Reconstruction algorithm","level":3,"score":0.4335933327674866},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3563801944255829},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.35019543766975403},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.2314944565296173},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10468244552612305},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"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/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"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":[{"descriptor_ui":"D000162","descriptor_name":"Acoustics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000162","descriptor_name":"Acoustics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000162","descriptor_name":"Acoustics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013696","descriptor_name":"Temperature","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013696","descriptor_name":"Temperature","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013696","descriptor_name":"Temperature","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014057","descriptor_name":"Tomography, X-Ray Computed","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014057","descriptor_name":"Tomography, X-Ray Computed","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014057","descriptor_name":"Tomography, X-Ray Computed","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":5,"locations":[{"id":"doi:10.3390/s23010208","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s23010208","pdf_url":"https://www.mdpi.com/1424-8220/23/1/208/pdf?version=1672219528","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:36616804","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/36616804","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:b8e19327388a474793a8228768ea64b7","is_oa":false,"landing_page_url":"https://doaj.org/article/b8e19327388a474793a8228768ea64b7","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 23, Iss 1, p 208 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/23/1/208/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s23010208","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 23; Issue 1; Pages: 208","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:9823807","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/9823807","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s23010208","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s23010208","pdf_url":"https://www.mdpi.com/1424-8220/23/1/208/pdf?version=1672219528","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8299999833106995,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[{"id":"https://openalex.org/G315478151","display_name":"\u4ed3\u50a8\u7cae\u98df\u4e09\u7ef4\u6e29\u5ea6\u5206\u5e03\u58f0\u5b66\u6210\u50cf\u6cd5\u91cd\u5efa\u7814\u7a76","funder_award_id":"61372154","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8510334654","display_name":null,"funder_award_id":"201601157","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":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4313413568.pdf"},"referenced_works_count":36,"referenced_works":["https://openalex.org/W1983728746","https://openalex.org/W1989261702","https://openalex.org/W2044006799","https://openalex.org/W2372946424","https://openalex.org/W2511398243","https://openalex.org/W2595899507","https://openalex.org/W2615787079","https://openalex.org/W2756227990","https://openalex.org/W2765556052","https://openalex.org/W2776146695","https://openalex.org/W2793783688","https://openalex.org/W2898787714","https://openalex.org/W2915399670","https://openalex.org/W2939806788","https://openalex.org/W2962800872","https://openalex.org/W2971767231","https://openalex.org/W2981166488","https://openalex.org/W2990870162","https://openalex.org/W3000128207","https://openalex.org/W3001364574","https://openalex.org/W3005289929","https://openalex.org/W3014256626","https://openalex.org/W3028319212","https://openalex.org/W3040770726","https://openalex.org/W3044685708","https://openalex.org/W3092400693","https://openalex.org/W3113830024","https://openalex.org/W3169698232","https://openalex.org/W3183616288","https://openalex.org/W3187395006","https://openalex.org/W3197500388","https://openalex.org/W3198088326","https://openalex.org/W4229005720","https://openalex.org/W4282923855","https://openalex.org/W4287448571","https://openalex.org/W6747449783"],"related_works":["https://openalex.org/W2011611369","https://openalex.org/W4297791310","https://openalex.org/W4372266926","https://openalex.org/W4245251483","https://openalex.org/W1998873033","https://openalex.org/W2116148865","https://openalex.org/W2354167425","https://openalex.org/W4391183660","https://openalex.org/W2363310732","https://openalex.org/W1977164877"],"abstract_inverted_index":{"A":[0],"reconstruction":[1,13,127,136,188],"algorithm":[2,55,91,133,162,182],"is":[3,24,56,77,92,111,160,177],"proposed,":[4],"based":[5,163],"on":[6,164],"multi-dictionary":[7],"learning":[8,54],"(MDL),":[9],"to":[10,25,58,94],"improve":[11,26],"the":[12,27,30,34,38,48,51,73,80,86,96,104,108,115,131,144,149,173,179,185],"quality":[14],"of":[15,29,37,44,67,70,83,99],"acoustic":[16],"tomography":[17],"for":[18,63,79],"complex":[19],"temperature":[20,71,109,125,145],"fields.":[21],"Its":[22],"aim":[23],"under-determination":[28],"inverse":[31],"problem":[32],"by":[33,113],"sparse":[35,61,97,105],"representation":[36,98],"sound":[39,45,64,100,118],"slowness":[40,65,101,119],"signal":[41,102],"(i.e.,":[42],"reciprocal":[43],"velocity).":[46],"In":[47],"MDL":[49,132],"algorithm,":[50,158],"K-SVD":[52],"dictionary":[53,176],"used":[57,93],"construct":[59],"corresponding":[60],"dictionaries":[62],"signals":[66],"different":[68],"types":[69],"fields;":[72],"KNN":[74],"peak-type":[75],"classifier":[76],"employed":[78],"joint":[81],"use":[82],"multiple":[84],"dictionaries;":[85],"orthogonal":[87,154,169],"matching":[88,155,170],"pursuit":[89,156,171],"(OMP)":[90],"obtain":[95],"in":[103],"domain;":[106],"then,":[107],"distribution":[110,126],"obtained":[112],"using":[114],"relationship":[116],"between":[117],"and":[120,123,138,152,167,184],"temperature.":[121],"Simulation":[122],"actual":[124],"experiments":[128],"show":[129],"that":[130],"has":[134],"smaller":[135],"errors":[137],"provides":[139],"more":[140],"accurate":[141],"information":[142],"about":[143],"field,":[146],"compared":[147],"with":[148],"compressed":[150,165],"sensing":[151,166],"improved":[153,168],"(CS-IMOMP)":[157],"which":[159],"an":[161],"(in":[172],"CS-IMOMP,":[174],"DFT":[175],"used),":[178],"least":[180],"square":[181],"(LSA)":[183],"simultaneous":[186],"iterative":[187],"technique":[189],"(SIRT).":[190]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":2}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}