{"id":"https://openalex.org/W3196524188","doi":"https://doi.org/10.1145/3451421.3451424","title":"Anisotropic total variation minimization approach in in-line phase-contrast tomographyT","display_name":"Anisotropic total variation minimization approach in in-line phase-contrast tomographyT","publication_year":2020,"publication_date":"2020-12-05","ids":{"openalex":"https://openalex.org/W3196524188","doi":"https://doi.org/10.1145/3451421.3451424","mag":"3196524188"},"language":"en","primary_location":{"id":"doi:10.1145/3451421.3451424","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3451421.3451424","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Fourth International Symposium on Image Computing and Digital Medicine","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/A5064724334","display_name":"Zefang Sun","orcid":null},"institutions":[{"id":"https://openalex.org/I133270356","display_name":"Tianjin University of Technology and Education","ror":"https://ror.org/035gwtk09","country_code":"CN","type":"education","lineage":["https://openalex.org/I133270356"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zefang Sun","raw_affiliation_strings":["Tianjin University of Technology and Education, China"],"affiliations":[{"raw_affiliation_string":"Tianjin University of Technology and Education, China","institution_ids":["https://openalex.org/I133270356"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026996252","display_name":"Dongjiang Ji","orcid":"https://orcid.org/0009-0004-3392-0521"},"institutions":[{"id":"https://openalex.org/I133270356","display_name":"Tianjin University of Technology and Education","ror":"https://ror.org/035gwtk09","country_code":"CN","type":"education","lineage":["https://openalex.org/I133270356"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongjiang Ji","raw_affiliation_strings":["Tianjin University of Technology and Education, China"],"affiliations":[{"raw_affiliation_string":"Tianjin University of Technology and Education, China","institution_ids":["https://openalex.org/I133270356"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110844923","display_name":"Shidi Yang","orcid":"https://orcid.org/0009-0005-5510-3108"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shidi Yang","raw_affiliation_strings":["Tianjin Sanying Precision Instruments Co.,Ltd., China"],"affiliations":[{"raw_affiliation_string":"Tianjin Sanying Precision Instruments Co.,Ltd., China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5064724334"],"corresponding_institution_ids":["https://openalex.org/I133270356"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.29275943,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"10","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11183","display_name":"Advanced X-ray Imaging Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11183","display_name":"Advanced X-ray Imaging Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.9987999796867371,"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"}},{"id":"https://openalex.org/T11897","display_name":"Digital Holography and Microscopy","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.7022631168365479},{"id":"https://openalex.org/keywords/variation","display_name":"Variation (astronomy)","score":0.585197925567627},{"id":"https://openalex.org/keywords/anisotropy","display_name":"Anisotropy","score":0.4998633861541748},{"id":"https://openalex.org/keywords/contrast","display_name":"Contrast (vision)","score":0.4898931384086609},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.4729703962802887},{"id":"https://openalex.org/keywords/line","display_name":"Line (geometry)","score":0.448636919260025},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.35284873843193054},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3476506471633911},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.32178211212158203},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2972535490989685},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.2705041170120239},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.24190682172775269},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.14085420966148376},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.05433061718940735}],"concepts":[{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.7022631168365479},{"id":"https://openalex.org/C2778334786","wikidata":"https://www.wikidata.org/wiki/Q1586270","display_name":"Variation (astronomy)","level":2,"score":0.585197925567627},{"id":"https://openalex.org/C85725439","wikidata":"https://www.wikidata.org/wiki/Q466686","display_name":"Anisotropy","level":2,"score":0.4998633861541748},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.4898931384086609},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.4729703962802887},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.448636919260025},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.35284873843193054},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3476506471633911},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.32178211212158203},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2972535490989685},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.2705041170120239},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.24190682172775269},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.14085420966148376},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.05433061718940735},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3451421.3451424","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3451421.3451424","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Fourth International Symposium on Image Computing and Digital Medicine","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":16,"referenced_works":["https://openalex.org/W1586417863","https://openalex.org/W1883224333","https://openalex.org/W2008466168","https://openalex.org/W2034974381","https://openalex.org/W2071182070","https://openalex.org/W2084115655","https://openalex.org/W2086777366","https://openalex.org/W2103559027","https://openalex.org/W2133665775","https://openalex.org/W2146583368","https://openalex.org/W2149483145","https://openalex.org/W2153097535","https://openalex.org/W2474194624","https://openalex.org/W4240518936","https://openalex.org/W4292363360","https://openalex.org/W6758920291"],"related_works":["https://openalex.org/W2386430105","https://openalex.org/W2356521405","https://openalex.org/W2038534795","https://openalex.org/W2384358604","https://openalex.org/W1567829292","https://openalex.org/W3001063351","https://openalex.org/W3196905815","https://openalex.org/W2351370765","https://openalex.org/W2321594810","https://openalex.org/W3181247111"],"abstract_inverted_index":{"In-line":[0],"phase-contrast":[1],"(IL-PC)":[2],"imaging":[3,10,26],"is":[4,58,77],"a":[5,52],"new":[6],"physical":[7],"and":[8,39,50,93,108],"biochemical":[9],"method.":[11],"Using":[12],"IL-PC":[13],"with":[14,69],"computed":[15],"tomography":[16],"(CT),":[17],"IL-PC-CT":[18],"has":[19],"advantages":[20],"compared":[21],"to":[22,79,85],"absorption":[23],"CT":[24,38],"when":[25],"soft":[27],"tissues.":[28],"In":[29,45],"practical":[30],"applications,":[31],"artifacts":[32,107],"are":[33],"commonly":[34],"encountered":[35],"in":[36],"clinical":[37],"may":[40],"obscure":[41],"or":[42],"simulate":[43],"pathologies.":[44],"this":[46],"study,":[47],"we":[48],"develop":[49],"investigate":[51],"reconstruction":[53,64],"method":[54],"for":[55],"IL-PC-CT.":[56],"It":[57],"based":[59],"on":[60],"the":[61,87,101,110],"simultaneous":[62],"algebraic":[63],"technique":[65],"(SART)":[66],"algorithm":[67],"combined":[68],"anisotropic":[70],"total":[71],"variation":[72],"(TV)":[73],"minimization.":[74],"This":[75],"approach":[76],"applied":[78],"real":[80],"liver":[81,111],"section":[82,112],"synchrotron":[83],"data":[84],"illustrate":[86],"performance":[88],"under":[89],"cases":[90],"of":[91],"complete-view,":[92],"few-view":[94],"projection":[95],"data.":[96],"The":[97],"results":[98],"show":[99],"that":[100],"SART-anisotropic":[102],"TV":[103],"can":[104],"greatly":[105],"reduce":[106],"preserve":[109],"details.":[113]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}