{"id":"https://openalex.org/W2578638677","doi":"https://doi.org/10.2352/issn.2470-1173.2016.19.coimg-167","title":"Sparse Data 3-D X-ray reconstructions on GPU processors","display_name":"Sparse Data 3-D X-ray reconstructions on GPU processors","publication_year":2016,"publication_date":"2016-02-14","ids":{"openalex":"https://openalex.org/W2578638677","doi":"https://doi.org/10.2352/issn.2470-1173.2016.19.coimg-167","mag":"2578638677"},"language":"en","primary_location":{"id":"doi:10.2352/issn.2470-1173.2016.19.coimg-167","is_oa":false,"landing_page_url":"https://doi.org/10.2352/issn.2470-1173.2016.19.coimg-167","pdf_url":null,"source":{"id":"https://openalex.org/S4210227276","display_name":"Electronic Imaging","issn_l":"2470-1173","issn":["2470-1173"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronic Imaging","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/A5072824338","display_name":"Fernando Quivira","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Fernando Quivira","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013211696","display_name":"Simon Bedford","orcid":"https://orcid.org/0000-0001-7274-6336"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Simon Bedford","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103756452","display_name":"Richard S. Moore","orcid":"https://orcid.org/0009-0000-8549-8300"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Richard Moore","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111472107","display_name":"J. Beaty","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"John Beaty","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5103073490","display_name":"David A. Casta\u00f1\u00f3n","orcid":"https://orcid.org/0000-0002-9635-9776"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"David Casta\u00f1\u00f3n","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5072824338"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2777,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.67258241,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"28","issue":"19","first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9991000294685364,"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":0.9991000294685364,"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":0.9937000274658203,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9882000088691711,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7302265763282776},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.6812170743942261},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.6465572118759155},{"id":"https://openalex.org/keywords/tomosynthesis","display_name":"Tomosynthesis","score":0.5942484736442566},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4734725058078766},{"id":"https://openalex.org/keywords/tomographic-reconstruction","display_name":"Tomographic reconstruction","score":0.47247549891471863},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.46041327714920044},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.4575674831867218},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.4486275017261505},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.32090067863464355},{"id":"https://openalex.org/keywords/mammography","display_name":"Mammography","score":0.17045822739601135}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7302265763282776},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.6812170743942261},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6465572118759155},{"id":"https://openalex.org/C147454874","wikidata":"https://www.wikidata.org/wiki/Q7820316","display_name":"Tomosynthesis","level":5,"score":0.5942484736442566},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4734725058078766},{"id":"https://openalex.org/C97742081","wikidata":"https://www.wikidata.org/wiki/Q7820109","display_name":"Tomographic reconstruction","level":3,"score":0.47247549891471863},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.46041327714920044},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.4575674831867218},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.4486275017261505},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.32090067863464355},{"id":"https://openalex.org/C2780472235","wikidata":"https://www.wikidata.org/wiki/Q324634","display_name":"Mammography","level":4,"score":0.17045822739601135},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C530470458","wikidata":"https://www.wikidata.org/wiki/Q128581","display_name":"Breast cancer","level":3,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2352/issn.2470-1173.2016.19.coimg-167","is_oa":false,"landing_page_url":"https://doi.org/10.2352/issn.2470-1173.2016.19.coimg-167","pdf_url":null,"source":{"id":"https://openalex.org/S4210227276","display_name":"Electronic Imaging","issn_l":"2470-1173","issn":["2470-1173"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronic Imaging","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.41999998688697815,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2947297273","https://openalex.org/W2896778670","https://openalex.org/W2046559211","https://openalex.org/W2046989522","https://openalex.org/W2018203574","https://openalex.org/W2107386309","https://openalex.org/W118971515","https://openalex.org/W2545869789","https://openalex.org/W2141090006","https://openalex.org/W2982317495"],"abstract_inverted_index":{"The":[0],"problem":[1],"of":[2,12,107],"obtaining":[3],"3-D":[4,122],"tomographic":[5],"images":[6],"from":[7,119],"geometries":[8],"involving":[9],"sparse":[10],"sets":[11],"illuminators":[13],"and":[14,27,54],"detectors":[15],"arises":[16],"in":[17,56],"applications":[18],"like":[19],"digital":[20],"breast":[21],"tomosynthesis,":[22],"security":[23],"inspection,":[24],"non-destructive":[25],"evaluation":[26],"other":[28],"similar":[29],"applications.":[30],"In":[31,59],"these":[32,81],"applications,":[33],"the":[34,57,77,88,104,108,114],"acquired":[35],"projection":[36],"data":[37,117],"is":[38],"highly":[39],"incomplete,":[40],"so":[41],"traditional":[42],"reconstruction":[43,66,110],"approaches":[44],"such":[45],"as":[46],"filtered":[47],"backprojection":[48],"(FBP)":[49],"lead":[50],"to":[51,71,98,102],"significant":[52],"distortion":[53],"artifacts":[55],"reconstruction.":[58],"this":[60],"work,":[61],"we":[62,94],"describe":[63,92],"an":[64,120],"iterative":[65,82,109],"algorithm":[67],"that":[68],"exploits":[69],"regularization":[70],"obtain":[72],"well-posed":[73],"inverse":[74],"problems.":[75],"However,":[76],"computations":[78,97],"associated":[79],"with":[80],"algorithms":[83],"are":[84],"significantly":[85],"greater":[86],"than":[87],"FBP":[89],"algorithms.":[90],"We":[91,112],"how":[93],"structure":[95],"those":[96],"exploit":[99],"GPU":[100],"architectures":[101],"reduce":[103],"computation":[105],"time":[106],"algorithm.":[111],"illustrate":[113],"results":[115],"on":[116],"computed":[118],"experimental":[121],"imaging":[123],"system.":[124]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}