{"id":"https://openalex.org/W2441843569","doi":"https://doi.org/10.1109/isbi.2016.7493371","title":"Low-dose CBCT reconstruction via 3D dictionary learning","display_name":"Low-dose CBCT reconstruction via 3D dictionary learning","publication_year":2016,"publication_date":"2016-04-01","ids":{"openalex":"https://openalex.org/W2441843569","doi":"https://doi.org/10.1109/isbi.2016.7493371","mag":"2441843569"},"language":"en","primary_location":{"id":"doi:10.1109/isbi.2016.7493371","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi.2016.7493371","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE 13th International Symposium on Biomedical Imaging (ISBI)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100327076","display_name":"Jin Liu","orcid":"https://orcid.org/0000-0003-1884-671X"},"institutions":[{"id":"https://openalex.org/I1327237609","display_name":"Ministry of Education of the People's Republic of China","ror":"https://ror.org/01mv9t934","country_code":"CN","type":"government","lineage":["https://openalex.org/I1327237609","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jin Liu","raw_affiliation_strings":["Ministry of Education, The Key Laboratory of Computer Network and Information Integration (Southeast University), China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Education, The Key Laboratory of Computer Network and Information Integration (Southeast University), China","institution_ids":["https://openalex.org/I1327237609","https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100350437","display_name":"Yang Chen","orcid":"https://orcid.org/0000-0002-5660-6349"},"institutions":[{"id":"https://openalex.org/I1327237609","display_name":"Ministry of Education of the People's Republic of China","ror":"https://ror.org/01mv9t934","country_code":"CN","type":"government","lineage":["https://openalex.org/I1327237609","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Chen","raw_affiliation_strings":["Centre de Rechercheen Information Biomedicale Sino-Francais (LIA CRIBs), Rennes, France","Ministry of Education, The Key Laboratory of Computer Network and Information Integration (Southeast University), China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre de Rechercheen Information Biomedicale Sino-Francais (LIA CRIBs), Rennes, France","institution_ids":[]},{"raw_affiliation_string":"Ministry of Education, The Key Laboratory of Computer Network and Information Integration (Southeast University), China","institution_ids":["https://openalex.org/I1327237609","https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101630185","display_name":"Yining Hu","orcid":"https://orcid.org/0000-0001-7431-7957"},"institutions":[{"id":"https://openalex.org/I1327237609","display_name":"Ministry of Education of the People's Republic of China","ror":"https://ror.org/01mv9t934","country_code":"CN","type":"government","lineage":["https://openalex.org/I1327237609","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yining Hu","raw_affiliation_strings":["Centre de Rechercheen Information Biomedicale Sino-Francais (LIA CRIBs), Rennes, France","Ministry of Education, The Key Laboratory of Computer Network and Information Integration (Southeast University), China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre de Rechercheen Information Biomedicale Sino-Francais (LIA CRIBs), Rennes, France","institution_ids":[]},{"raw_affiliation_string":"Ministry of Education, The Key Laboratory of Computer Network and Information Integration (Southeast University), China","institution_ids":["https://openalex.org/I1327237609","https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101644490","display_name":"Limin Luo","orcid":"https://orcid.org/0000-0002-7082-2718"},"institutions":[{"id":"https://openalex.org/I1327237609","display_name":"Ministry of Education of the People's Republic of China","ror":"https://ror.org/01mv9t934","country_code":"CN","type":"government","lineage":["https://openalex.org/I1327237609","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Limin Luo","raw_affiliation_strings":["Centre de Rechercheen Information Biomedicale Sino-Francais (LIA CRIBs), Rennes, France","Ministry of Education, The Key Laboratory of Computer Network and Information Integration (Southeast University), China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre de Rechercheen Information Biomedicale Sino-Francais (LIA CRIBs), Rennes, France","institution_ids":[]},{"raw_affiliation_string":"Ministry of Education, The Key Laboratory of Computer Network and Information Integration (Southeast University), China","institution_ids":["https://openalex.org/I1327237609","https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"735","last_page":"738"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T12386","display_name":"Advanced X-ray and CT Imaging","score":0.9995999932289124,"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/T10844","display_name":"Radiation Dose and Imaging","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6549490690231323},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5056226253509521},{"id":"https://openalex.org/keywords/dictionary-learning","display_name":"Dictionary learning","score":0.49828481674194336},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.4447329044342041},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4054255187511444},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.06894171237945557}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6549490690231323},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5056226253509521},{"id":"https://openalex.org/C2988886741","wikidata":"https://www.wikidata.org/wiki/Q25304494","display_name":"Dictionary learning","level":3,"score":0.49828481674194336},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.4447329044342041},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4054255187511444},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.06894171237945557}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isbi.2016.7493371","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi.2016.7493371","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE 13th International Symposium on Biomedical Imaging (ISBI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1570538266","https://openalex.org/W1966364402","https://openalex.org/W1972150100","https://openalex.org/W1980109723","https://openalex.org/W2006552340","https://openalex.org/W2027638943","https://openalex.org/W2041325589","https://openalex.org/W2093427575","https://openalex.org/W2094366314","https://openalex.org/W2098092211","https://openalex.org/W2112095335","https://openalex.org/W2133665775","https://openalex.org/W2142058898","https://openalex.org/W2142884793","https://openalex.org/W2146583368","https://openalex.org/W2153663612","https://openalex.org/W2157812230","https://openalex.org/W4240518936","https://openalex.org/W6660504213"],"related_works":["https://openalex.org/W3109244347","https://openalex.org/W2517246325","https://openalex.org/W2093747323","https://openalex.org/W3011087369","https://openalex.org/W4210454584","https://openalex.org/W4298129483","https://openalex.org/W4306661736","https://openalex.org/W2914011423","https://openalex.org/W1935924235","https://openalex.org/W2397188463"],"abstract_inverted_index":{"Dictionary":[0],"based":[1],"regularization":[2,26],"has":[3],"shown":[4],"its":[5,67],"potential":[6],"to":[7,46,58,103],"improve":[8],"the":[9,48,60,74,79,82,98],"low-dose":[10,29,87],"computed":[11,31],"tomography":[12,32],"(CT)":[13],"imaging":[14],"quality.":[15,109],"In":[16],"this":[17],"paper,":[18],"we":[19],"developed":[20,57],"a":[21,104],"3D":[22,36],"dictionary":[23,37],"learning":[24],"(3D-DL)":[25],"approach":[27],"for":[28],"cone-beam":[30],"(CBCT)":[33],"reconstruction.":[34],"A":[35],"learned":[38],"from":[39],"standard-dose":[40],"CT":[41],"volumes":[42],"database":[43],"is":[44,56],"used":[45],"build":[47],"prior":[49],"term,":[50],"and":[51,66,88,93],"an":[52],"alternating":[53],"minimization":[54],"scheme":[55],"minimize":[59],"objective":[61],"function.":[62],"The":[63],"reconstructed":[64],"image":[65],"sparse":[68],"representation":[69],"are":[70],"updated":[71],"alternately":[72],"in":[73],"iterative":[75],"process.":[76],"We":[77],"evaluated":[78],"performance":[80],"of":[81,107],"proposed":[83,99],"method":[84,100],"using":[85],"both":[86],"sparse-view":[89],"CBCT":[90],"datasets.":[91],"Qualitative":[92],"quantitative":[94],"results":[95],"show":[96],"that":[97],"can":[101],"lead":[102],"promising":[105],"improvement":[106],"reconstruction":[108]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
