{"id":"https://openalex.org/W4372342940","doi":"https://doi.org/10.1109/icassp49357.2023.10095579","title":"Vision Transformer with Progressive Tokenization for CT Metal Artifact Reduction","display_name":"Vision Transformer with Progressive Tokenization for CT Metal Artifact Reduction","publication_year":2023,"publication_date":"2023-05-05","ids":{"openalex":"https://openalex.org/W4372342940","doi":"https://doi.org/10.1109/icassp49357.2023.10095579"},"language":"en","primary_location":{"id":"doi:10.1109/icassp49357.2023.10095579","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49357.2023.10095579","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5035208381","display_name":"Songwei Zheng","orcid":null},"institutions":[{"id":"https://openalex.org/I80947539","display_name":"Fuzhou University","ror":"https://ror.org/011xvna82","country_code":"CN","type":"education","lineage":["https://openalex.org/I80947539"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Songwei Zheng","raw_affiliation_strings":["Fuzhou University,College of Computer and Data Science,China","College of Computer and Data Science, Fuzhou University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fuzhou University,College of Computer and Data Science,China","institution_ids":["https://openalex.org/I80947539"]},{"raw_affiliation_string":"College of Computer and Data Science, Fuzhou University, China","institution_ids":["https://openalex.org/I80947539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100366086","display_name":"Dong Zhang","orcid":"https://orcid.org/0000-0002-0138-3416"},"institutions":[{"id":"https://openalex.org/I80947539","display_name":"Fuzhou University","ror":"https://ror.org/011xvna82","country_code":"CN","type":"education","lineage":["https://openalex.org/I80947539"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dong Zhang","raw_affiliation_strings":["Fuzhou University,College of Computer and Data Science,China","College of Computer and Data Science, Fuzhou University, China","Zhicheng College, Fuzhou University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fuzhou University,College of Computer and Data Science,China","institution_ids":["https://openalex.org/I80947539"]},{"raw_affiliation_string":"College of Computer and Data Science, Fuzhou University, China","institution_ids":["https://openalex.org/I80947539"]},{"raw_affiliation_string":"Zhicheng College, Fuzhou University, China","institution_ids":["https://openalex.org/I80947539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064757305","display_name":"Chunyan Yu","orcid":"https://orcid.org/0000-0003-4519-6193"},"institutions":[{"id":"https://openalex.org/I80947539","display_name":"Fuzhou University","ror":"https://ror.org/011xvna82","country_code":"CN","type":"education","lineage":["https://openalex.org/I80947539"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunyan Yu","raw_affiliation_strings":["Fuzhou University,College of Computer and Data Science,China","College of Computer and Data Science, Fuzhou University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fuzhou University,College of Computer and Data Science,China","institution_ids":["https://openalex.org/I80947539"]},{"raw_affiliation_string":"College of Computer and Data Science, Fuzhou University, China","institution_ids":["https://openalex.org/I80947539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104666110","display_name":"Danhong Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I80947539","display_name":"Fuzhou University","ror":"https://ror.org/011xvna82","country_code":"CN","type":"education","lineage":["https://openalex.org/I80947539"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Danhong Zhu","raw_affiliation_strings":["Fuzhou University,College of Computer and Data Science,China","College of Computer and Data Science, Fuzhou University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fuzhou University,College of Computer and Data Science,China","institution_ids":["https://openalex.org/I80947539"]},{"raw_affiliation_string":"College of Computer and Data Science, Fuzhou University, China","institution_ids":["https://openalex.org/I80947539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030891963","display_name":"Longlong Zhu","orcid":"https://orcid.org/0000-0001-6128-3065"},"institutions":[{"id":"https://openalex.org/I80947539","display_name":"Fuzhou University","ror":"https://ror.org/011xvna82","country_code":"CN","type":"education","lineage":["https://openalex.org/I80947539"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Longlong Zhu","raw_affiliation_strings":["Fuzhou University,College of Computer and Data Science,China","College of Computer and Data Science, Fuzhou University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fuzhou University,College of Computer and Data Science,China","institution_ids":["https://openalex.org/I80947539"]},{"raw_affiliation_string":"College of Computer and Data Science, Fuzhou University, China","institution_ids":["https://openalex.org/I80947539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082274282","display_name":"Hao Liu","orcid":"https://orcid.org/0000-0002-8278-1263"},"institutions":[{"id":"https://openalex.org/I80947539","display_name":"Fuzhou University","ror":"https://ror.org/011xvna82","country_code":"CN","type":"education","lineage":["https://openalex.org/I80947539"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Liu","raw_affiliation_strings":["Fuzhou University,College of Computer and Data Science,China","College of Computer and Data Science, Fuzhou University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fuzhou University,College of Computer and Data Science,China","institution_ids":["https://openalex.org/I80947539"]},{"raw_affiliation_string":"College of Computer and Data Science, Fuzhou University, China","institution_ids":["https://openalex.org/I80947539"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112890377","display_name":"Zhongzheng Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I80947539","display_name":"Fuzhou University","ror":"https://ror.org/011xvna82","country_code":"CN","type":"education","lineage":["https://openalex.org/I80947539"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongzheng Huang","raw_affiliation_strings":["Fuzhou University,College of Computer and Data Science,China","College of Computer and Data Science, Fuzhou University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fuzhou University,College of Computer and Data Science,China","institution_ids":["https://openalex.org/I80947539"]},{"raw_affiliation_string":"College of Computer and Data Science, Fuzhou University, China","institution_ids":["https://openalex.org/I80947539"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5125,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.59307126,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12386","display_name":"Advanced X-ray and CT Imaging","score":1.0,"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/T12386","display_name":"Advanced X-ray and CT Imaging","score":1.0,"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/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9918000102043152,"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/T10844","display_name":"Radiation Dose and Imaging","score":0.9846000075340271,"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/transformer","display_name":"Transformer","score":0.7040782570838928},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6906778812408447},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6241474747657776},{"id":"https://openalex.org/keywords/convolutional-neural-network","display_name":"Convolutional neural network","score":0.6089245676994324},{"id":"https://openalex.org/keywords/lexical-analysis","display_name":"Lexical analysis","score":0.5528643727302551},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.48956283926963806},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.450973242521286},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.34732478857040405},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15833136439323425},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.12814244627952576}],"concepts":[{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.7040782570838928},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6906778812408447},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6241474747657776},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.6089245676994324},{"id":"https://openalex.org/C176982825","wikidata":"https://www.wikidata.org/wiki/Q835922","display_name":"Lexical analysis","level":2,"score":0.5528643727302551},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.48956283926963806},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.450973242521286},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.34732478857040405},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15833136439323425},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.12814244627952576},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp49357.2023.10095579","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49357.2023.10095579","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8100000023841858,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1901129140","https://openalex.org/W1992705935","https://openalex.org/W2062095919","https://openalex.org/W2079127706","https://openalex.org/W2095757123","https://openalex.org/W2112796928","https://openalex.org/W2154129661","https://openalex.org/W2194775991","https://openalex.org/W2278475848","https://openalex.org/W2520526731","https://openalex.org/W2753044865","https://openalex.org/W2784480683","https://openalex.org/W2883683269","https://openalex.org/W2948149465","https://openalex.org/W2963180419","https://openalex.org/W3094502228","https://openalex.org/W3099147628","https://openalex.org/W3103454039","https://openalex.org/W3121523901","https://openalex.org/W3138516171","https://openalex.org/W4322622372","https://openalex.org/W4385245566","https://openalex.org/W6639824700","https://openalex.org/W6687483927","https://openalex.org/W6739901393","https://openalex.org/W6784333009","https://openalex.org/W6810655596"],"related_works":["https://openalex.org/W4386014872","https://openalex.org/W4361193986","https://openalex.org/W1847536016","https://openalex.org/W3149094754","https://openalex.org/W3172681236","https://openalex.org/W2148703997","https://openalex.org/W4366851046","https://openalex.org/W4380568733","https://openalex.org/W2033371749","https://openalex.org/W3214032513"],"abstract_inverted_index":{"High-quality":[0],"Computed":[1],"Tomography(CT)":[2],"plays":[3],"a":[4,92],"vital":[5],"role":[6],"in":[7,47,56,67],"clinical":[8],"diagnosis,":[9],"but":[10],"the":[11,71,77,82,100,106,118,124,128,147,155],"presence":[12],"of":[13,79,109,126,135,157],"metallic":[14],"implants":[15],"will":[16],"introduce":[17],"severe":[18],"metal":[19],"artifacts":[20],"on":[21,31,37,91,154],"CT":[22,57],"images":[23],"and":[24],"obstruct":[25],"doctors\u2019":[26],"decision-making.":[27],"Many":[28],"prior":[29],"researches":[30],"Metal":[32],"Artifact":[33],"Reduction(MAR)":[34],"are":[35],"based":[36],"Convolutional":[38],"Neural":[39],"Network(CNN).":[40],"Recently,":[41],"Transformer":[42],"has":[43],"demonstrated":[44],"phenomenal":[45],"potential":[46],"computer":[48],"vision.":[49],"Also,":[50],"transformer-based":[51,84,148],"methods":[52,62],"have":[53,63],"been":[54,64],"harnessed":[55],"image":[58],"denoising.":[59],"Nevertheless,":[60],"these":[61],"little":[65],"explored":[66],"MAR.":[68,87],"To":[69],"fill":[70],"gap,":[72],"we":[73,97,132],"put":[74],"forth,":[75],"to":[76,103,114,116,152,159],"best":[78],"our":[80],"knowledge,":[81],"first":[83],"architecture":[85],"for":[86,123],"Our":[88],"method":[89],"relies":[90],"standard":[93],"Vision":[94],"Transformer(ViT).":[95],"Furthermore,":[96],"tap":[98],"into":[99],"progressive":[101],"tokenization":[102,108],"refrain":[104],"from":[105,138],"simple":[107],"ViT":[110],"which":[111],"gives":[112],"rise":[113],"inability":[115],"model":[117],"local":[119],"anatomical":[120],"information.":[121],"Additionally,":[122],"sake":[125],"facilitating":[127],"interaction":[129],"among":[130],"tokens,":[131],"take":[133],"advantage":[134],"cyclic":[136],"shift":[137],"Swin":[139],"Transformer.":[140],"Finally,":[141],"many":[142],"experiment":[143],"results":[144],"reveal":[145],"that":[146],"technique":[149],"is":[150],"superior":[151],"those":[153],"basis":[156],"CNN":[158],"some":[160],"degree.":[161]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
