{"id":"https://openalex.org/W3194754918","doi":"https://doi.org/10.1109/tip.2021.3104168","title":"TPSSI-Net: Fast and Enhanced Two-Path Iterative Network for 3D SAR Sparse Imaging","display_name":"TPSSI-Net: Fast and Enhanced Two-Path Iterative Network for 3D SAR Sparse Imaging","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3194754918","doi":"https://doi.org/10.1109/tip.2021.3104168","mag":"3194754918","pmid":"https://pubmed.ncbi.nlm.nih.gov/34415832"},"language":"en","primary_location":{"id":"doi:10.1109/tip.2021.3104168","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2021.3104168","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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 Image Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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":false,"raw_author_name":"Mou Wang","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0003-3462-3989","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"]}]},{"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"],"raw_orcid":"https://orcid.org/0000-0001-8091-9540","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"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009641784","display_name":"Jiadian Liang","orcid":"https://orcid.org/0000-0002-6121-3080"},"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":"Jiadian Liang","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-6121-3080","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"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085219515","display_name":"Zichen Zhou","orcid":"https://orcid.org/0000-0003-0249-8423"},"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":"Zichen Zhou","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"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"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031383462","display_name":"Qizhe Qu","orcid":"https://orcid.org/0000-0001-6307-1170"},"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":"Qizhe Qu","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0001-6307-1170","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"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066834799","display_name":"Jun 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"],"raw_orcid":"https://orcid.org/0000-0001-7676-8380","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"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100385993","display_name":"Xiaoling Zhang","orcid":"https://orcid.org/0000-0003-2343-3055"},"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":"Xiaoling Zhang","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0003-2343-3055","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"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":6.386,"has_fulltext":false,"cited_by_count":49,"citation_normalized_percentile":{"value":0.98135165,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"30","issue":null,"first_page":"7317","last_page":"7332"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9994000196456909,"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":0.9994000196456909,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9993000030517578,"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/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9990000128746033,"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/computer-science","display_name":"Computer science","score":0.6780775785446167},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6308139562606812},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5208224058151245},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.5083667635917664},{"id":"https://openalex.org/keywords/convolutional-neural-network","display_name":"Convolutional neural network","score":0.4918668270111084},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.44305557012557983},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.43169647455215454},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.4138796329498291}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6780775785446167},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6308139562606812},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5208224058151245},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.5083667635917664},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.4918668270111084},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.44305557012557983},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.43169647455215454},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.4138796329498291},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tip.2021.3104168","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2021.3104168","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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 Image Processing","raw_type":"journal-article"},{"id":"pmid:34415832","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/34415832","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":"IEEE transactions on image processing : a publication of the IEEE Signal Processing Society","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.46000000834465027,"id":"https://metadata.un.org/sdg/9"}],"awards":[{"id":"https://openalex.org/G2802721490","display_name":null,"funder_award_id":"2017-YFB0502700","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G4074717981","display_name":"\u9635\u5217\u4e09\u7ef4SAR\u56fe\u50cf\u589e\u5f3a\u7406\u8bba\u4e0e\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61671113","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G590398022","display_name":null,"funder_award_id":"61501098","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/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W340244495","https://openalex.org/W1831449718","https://openalex.org/W1949542037","https://openalex.org/W1985885848","https://openalex.org/W2015418199","https://openalex.org/W2018137811","https://openalex.org/W2048289234","https://openalex.org/W2082029531","https://openalex.org/W2100556411","https://openalex.org/W2118103795","https://openalex.org/W2122539469","https://openalex.org/W2127271355","https://openalex.org/W2129638195","https://openalex.org/W2140720406","https://openalex.org/W2145250341","https://openalex.org/W2153424217","https://openalex.org/W2158252006","https://openalex.org/W2164452299","https://openalex.org/W2194775991","https://openalex.org/W2273561594","https://openalex.org/W2338875331","https://openalex.org/W2585841228","https://openalex.org/W2590877996","https://openalex.org/W2619204584","https://openalex.org/W2620296437","https://openalex.org/W2773850766","https://openalex.org/W2796048785","https://openalex.org/W2798559986","https://openalex.org/W2810566158","https://openalex.org/W2902719825","https://openalex.org/W2945924669","https://openalex.org/W2963081547","https://openalex.org/W2963110069","https://openalex.org/W2977745911","https://openalex.org/W2981735661","https://openalex.org/W2995445161","https://openalex.org/W2998435122","https://openalex.org/W3011740795","https://openalex.org/W3035300465","https://openalex.org/W3035302306","https://openalex.org/W3047633627","https://openalex.org/W3078162961","https://openalex.org/W3100730608","https://openalex.org/W3102507295","https://openalex.org/W3111735942","https://openalex.org/W3139971901","https://openalex.org/W3157340408","https://openalex.org/W3158906999","https://openalex.org/W4297801963","https://openalex.org/W4300263211","https://openalex.org/W6638670064","https://openalex.org/W6677645113","https://openalex.org/W6791984183"],"related_works":["https://openalex.org/W4293226380","https://openalex.org/W4313906399","https://openalex.org/W4321487865","https://openalex.org/W4321444604","https://openalex.org/W2811106690","https://openalex.org/W2936819511","https://openalex.org/W4239306820","https://openalex.org/W2947043951","https://openalex.org/W2318112981","https://openalex.org/W4312417841"],"abstract_inverted_index":{"The":[0],"emerging":[1],"field":[2],"of":[3,43,77,80,89,174],"combining":[4],"compressed":[5],"sensing":[6],"(CS)":[7],"and":[8,24,40,104,124,140,155,165,171],"three-dimensional":[9],"synthetic":[10],"aperture":[11],"radar":[12],"(3D":[13],"SAR)":[14],"imaging":[15,161],"has":[16],"shown":[17],"significant":[18],"potential":[19],"to":[20,48,86,101],"reduce":[21],"sampling":[22],"rate":[23],"improve":[25],"image":[26],"quality.":[27],"However,":[28],"the":[29,67,90,94,133,169,175],"conventional":[30],"CS-driven":[31],"algorithms":[32],"are":[33,99,138],"always":[34],"limited":[35],"by":[36,106,142],"huge":[37],"computational":[38],"costs":[39],"non-trivial":[41],"tuning":[42],"parameters.":[44],"In":[45],"this":[46,50],"article,":[47],"address":[49],"problem,":[51],"we":[52],"propose":[53],"a":[54,70,113,116,147],"two-path":[55,117],"iterative":[56],"framework":[57],"dubbed":[58],"TPSSI-Net":[59,78,98,127],"for":[60,128],"3D":[61],"SAR":[62,160],"sparse":[63,130],"imaging.":[64],"By":[65],"mapping":[66],"AMP":[68,91],"into":[69],"layer-fixed":[71],"deep":[72],"neural":[73,119],"network,":[74],"each":[75],"layer":[76],"consists":[79],"four":[81,87],"modules":[82],"in":[83,97,126,132],"cascade":[84],"corresponding":[85],"steps":[88],"optimization.":[92],"Differently,":[93],"Onsager":[95],"terms":[96],"modified":[100],"be":[102],"differentiable":[103],"scaled":[105],"learnable":[107],"coefficients.":[108],"Rather":[109],"than":[110],"manually":[111],"choosing":[112],"sparsifying":[114],"basis,":[115],"convolutional":[118],"network":[120],"(CNN)":[121],"is":[122],"developed":[123],"embedded":[125],"nonlinear":[129],"representation":[131],"complex-valued":[134],"domain.":[135],"All":[136],"parameters":[137],"layer-varied":[139],"optimized":[141],"end-to-end":[143],"training":[144],"based":[145],"on":[146],"channel-wise":[148],"loss":[149],"function,":[150],"bounding":[151],"both":[152],"symmetry":[153],"constraint":[154],"measurement":[156],"fidelity.":[157],"Finally,":[158],"extensive":[159],"experiments,":[162],"including":[163],"simulations":[164],"real-measured":[166],"tests,":[167],"demonstrate":[168],"effectiveness":[170],"high":[172],"efficiency":[173],"proposed":[176],"TPSSI-Net.":[177]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":14},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
