{"id":"https://openalex.org/W2610855331","doi":"https://doi.org/10.1109/globalsip.2016.7905823","title":"Iterative ultrasonic image reconstruction by quadtree meshes using target sparsity","display_name":"Iterative ultrasonic image reconstruction by quadtree meshes using target sparsity","publication_year":2016,"publication_date":"2016-12-01","ids":{"openalex":"https://openalex.org/W2610855331","doi":"https://doi.org/10.1109/globalsip.2016.7905823","mag":"2610855331"},"language":"en","primary_location":{"id":"doi:10.1109/globalsip.2016.7905823","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globalsip.2016.7905823","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE Global Conference on Signal and Information Processing (GlobalSIP)","raw_type":"proceedings-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/A5033732065","display_name":"Yuanwei Jin","orcid":"https://orcid.org/0000-0001-6764-8651"},"institutions":[{"id":"https://openalex.org/I22407884","display_name":"University of Maryland Eastern Shore","ror":"https://ror.org/006cymg18","country_code":"US","type":"education","lineage":["https://openalex.org/I22407884"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yuanwei Jin","raw_affiliation_strings":["Engineering and Aviation Sciences, University of Maryland Eastern Shore, Princess Anne, MD, US"],"affiliations":[{"raw_affiliation_string":"Engineering and Aviation Sciences, University of Maryland Eastern Shore, Princess Anne, MD, US","institution_ids":["https://openalex.org/I22407884"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015918478","display_name":"Cheng\u2010Di Dong","orcid":"https://orcid.org/0000-0002-4758-3739"},"institutions":[{"id":"https://openalex.org/I181679659","display_name":"Shanghai University of Finance and Economics","ror":"https://ror.org/00wtvfq62","country_code":"CN","type":"education","lineage":["https://openalex.org/I181679659"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengdong Dong","raw_affiliation_strings":["School of Mathematics, Shanghai Univ. of Finance and Economics, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Mathematics, Shanghai Univ. of Finance and Economics, Shanghai, China","institution_ids":["https://openalex.org/I181679659"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061179713","display_name":"Enyue Lu","orcid":"https://orcid.org/0009-0008-7283-4617"},"institutions":[{"id":"https://openalex.org/I9364636","display_name":"Salisbury University","ror":"https://ror.org/029gwvs11","country_code":"US","type":"education","lineage":["https://openalex.org/I9364636"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Enyue Lu","raw_affiliation_strings":["Math and Computer Science, Salisbury University, Salisbury, MD, US"],"affiliations":[{"raw_affiliation_string":"Math and Computer Science, Salisbury University, Salisbury, MD, US","institution_ids":["https://openalex.org/I9364636"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5033732065"],"corresponding_institution_ids":["https://openalex.org/I22407884"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18685478,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"11","issue":null,"first_page":"157","last_page":"161"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9998999834060669,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9998000264167786,"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/T10271","display_name":"Seismic Imaging and Inversion Techniques","score":0.9995999932289124,"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/quadtree","display_name":"Quadtree","score":0.8779995441436768},{"id":"https://openalex.org/keywords/polygon-mesh","display_name":"Polygon mesh","score":0.8315597772598267},{"id":"https://openalex.org/keywords/discretization","display_name":"Discretization","score":0.6899245381355286},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6176259517669678},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.5514560341835022},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.5399382710456848},{"id":"https://openalex.org/keywords/inversion","display_name":"Inversion (geology)","score":0.4571492671966553},{"id":"https://openalex.org/keywords/ultrasonic-sensor","display_name":"Ultrasonic sensor","score":0.4571199119091034},{"id":"https://openalex.org/keywords/mesh-generation","display_name":"Mesh generation","score":0.4483194351196289},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4410884380340576},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.4316314458847046},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4075300395488739},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.40522897243499756},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.17353984713554382},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1683650016784668},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.12064120173454285},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.11035946011543274},{"id":"https://openalex.org/keywords/finite-element-method","display_name":"Finite element method","score":0.08078190684318542}],"concepts":[{"id":"https://openalex.org/C151416825","wikidata":"https://www.wikidata.org/wiki/Q934791","display_name":"Quadtree","level":2,"score":0.8779995441436768},{"id":"https://openalex.org/C31487907","wikidata":"https://www.wikidata.org/wiki/Q1154597","display_name":"Polygon mesh","level":2,"score":0.8315597772598267},{"id":"https://openalex.org/C73000952","wikidata":"https://www.wikidata.org/wiki/Q17007827","display_name":"Discretization","level":2,"score":0.6899245381355286},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6176259517669678},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.5514560341835022},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.5399382710456848},{"id":"https://openalex.org/C1893757","wikidata":"https://www.wikidata.org/wiki/Q3653001","display_name":"Inversion (geology)","level":3,"score":0.4571492671966553},{"id":"https://openalex.org/C81288441","wikidata":"https://www.wikidata.org/wiki/Q20736125","display_name":"Ultrasonic sensor","level":2,"score":0.4571199119091034},{"id":"https://openalex.org/C181145010","wikidata":"https://www.wikidata.org/wiki/Q4418033","display_name":"Mesh generation","level":3,"score":0.4483194351196289},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4410884380340576},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.4316314458847046},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4075300395488739},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.40522897243499756},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.17353984713554382},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1683650016784668},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.12064120173454285},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.11035946011543274},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.08078190684318542},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","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":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globalsip.2016.7905823","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globalsip.2016.7905823","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE Global Conference on Signal and Information Processing (GlobalSIP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320337345","display_name":"Office of Naval Research","ror":"https://ror.org/00rk2pe57"},{"id":"https://openalex.org/F4320338281","display_name":"Army Research Office","ror":"https://ror.org/05epdh915"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W2002784016","https://openalex.org/W2002985003","https://openalex.org/W2019178284","https://openalex.org/W2019310200","https://openalex.org/W2023299560","https://openalex.org/W2065390928","https://openalex.org/W2071544995","https://openalex.org/W2091822937","https://openalex.org/W2093581986","https://openalex.org/W2097879622","https://openalex.org/W2113740359","https://openalex.org/W2124573162","https://openalex.org/W2140414732","https://openalex.org/W2150573675","https://openalex.org/W3103184409","https://openalex.org/W4292069163"],"related_works":["https://openalex.org/W2369809820","https://openalex.org/W2147278394","https://openalex.org/W2184057547","https://openalex.org/W2601611040","https://openalex.org/W1985854383","https://openalex.org/W2108973349","https://openalex.org/W2050464910","https://openalex.org/W2796321288","https://openalex.org/W2112789575","https://openalex.org/W2048163432"],"abstract_inverted_index":{"Discretization":[0],"of":[1,69],"the":[2,8,41,60,67,70,75],"underlying":[3],"acoustic":[4],"wave":[5,15],"model":[6],"and":[7,74],"imaging":[9,54],"field":[10],"is":[11],"often":[12],"required":[13],"in":[14,59],"based":[16],"image":[17],"reconstruction":[18],"problems.":[19],"In":[20],"this":[21],"paper,":[22],"we":[23,46],"develop":[24],"iterative":[25],"inversion":[26,77],"algorithms":[27],"using":[28],"structured":[29],"quadtree":[30,49],"meshes":[31,50],"by":[32,51,79],"exploiting":[33],"target":[34,43,62],"sparsity":[35],"for":[36],"nonlinear":[37],"ultrasonic":[38],"imaging.":[39],"Using":[40],"estimated":[42,61],"support":[44,63],"region,":[45],"establish":[47],"two-layer":[48],"which":[52],"high":[53],"resolution":[55],"can":[56],"be":[57],"achieved":[58],"region.":[64],"We":[65],"demonstrate":[66],"effectiveness":[68],"mesh":[71],"generation":[72],"algorithm":[73,78],"sparsity-aware":[76],"numerical":[80],"simulations.":[81]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
