{"id":"https://openalex.org/W4389253021","doi":"https://doi.org/10.1109/tbc.2023.3332015","title":"End-to-End Transformer for Compressed Video Quality Enhancement","display_name":"End-to-End Transformer for Compressed Video Quality Enhancement","publication_year":2023,"publication_date":"2023-12-01","ids":{"openalex":"https://openalex.org/W4389253021","doi":"https://doi.org/10.1109/tbc.2023.3332015"},"language":"en","primary_location":{"id":"doi:10.1109/tbc.2023.3332015","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tbc.2023.3332015","pdf_url":"https://ieeexplore.ieee.org/ielx7/11/4359969/10332936.pdf","source":{"id":"https://openalex.org/S100142436","display_name":"IEEE Transactions on Broadcasting","issn_l":"0018-9316","issn":["0018-9316","1557-9611"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Broadcasting","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://ieeexplore.ieee.org/ielx7/11/4359969/10332936.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011732131","display_name":"Li Yu","orcid":"https://orcid.org/0000-0002-8855-8089"},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Yu","raw_affiliation_strings":["School of Computer Science, the Engineering Research Center of Digital Forensics, Ministry of Education, and the Jiangsu Collaborative Innovation Center of Atmospheric Environment and Equipment Technology (CICAEET), Nanjing University of Information Science and Technology, Nanjing, China","Ministry of Education, and the Jiangsu Collaborative Innovation Center of Atmospheric Environment and Equipment Technology (CICAEET), School of Computer Science, the Engineering Research Center of Digital Forensics, Nanjing University of Information Science and Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-8855-8089","affiliations":[{"raw_affiliation_string":"School of Computer Science, the Engineering Research Center of Digital Forensics, Ministry of Education, and the Jiangsu Collaborative Innovation Center of Atmospheric Environment and Equipment Technology (CICAEET), Nanjing University of Information Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]},{"raw_affiliation_string":"Ministry of Education, and the Jiangsu Collaborative Innovation Center of Atmospheric Environment and Equipment Technology (CICAEET), School of Computer Science, the Engineering Research Center of Digital Forensics, Nanjing University of Information Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087683690","display_name":"Wenshuai Chang","orcid":"https://orcid.org/0009-0000-1638-8124"},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenshuai Chang","raw_affiliation_strings":["School of Software and the Engineering Research Center of Digital Forensics, Ministry of Education, Nanjing University of Information Science and Technology, Nanjing, China","Ministry of Education, School of Software and the Engineering Research Center of Digital Forensics, Nanjing University of Information Science and Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0009-0000-1638-8124","affiliations":[{"raw_affiliation_string":"School of Software and the Engineering Research Center of Digital Forensics, Ministry of Education, Nanjing University of Information Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]},{"raw_affiliation_string":"Ministry of Education, School of Software and the Engineering Research Center of Digital Forensics, Nanjing University of Information Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106405771","display_name":"Shiyu Wu","orcid":"https://orcid.org/0009-0004-0358-8839"},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shiyu Wu","raw_affiliation_strings":["School of Software and the Engineering Research Center of Digital Forensics, Ministry of Education, Nanjing University of Information Science and Technology, Nanjing, China","Ministry of Education, School of Software and the Engineering Research Center of Digital Forensics, Nanjing University of Information Science and Technology, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Software and the Engineering Research Center of Digital Forensics, Ministry of Education, Nanjing University of Information Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]},{"raw_affiliation_string":"Ministry of Education, School of Software and the Engineering Research Center of Digital Forensics, Nanjing University of Information Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007583477","display_name":"Moncef Gabbouj","orcid":"https://orcid.org/0000-0002-9788-2323"},"institutions":[{"id":"https://openalex.org/I166825849","display_name":"Tampere University","ror":"https://ror.org/033003e23","country_code":"FI","type":"education","lineage":["https://openalex.org/I166825849"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Moncef Gabbouj","raw_affiliation_strings":["Department of Computing Sciences, Tampere University, Tampere, Finland"],"raw_orcid":"https://orcid.org/0000-0002-9788-2323","affiliations":[{"raw_affiliation_string":"Department of Computing Sciences, Tampere University, Tampere, Finland","institution_ids":["https://openalex.org/I166825849"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":{"value":800,"currency":"EUR","value_usd":862},"fwci":2.0209,"has_fulltext":true,"cited_by_count":19,"citation_normalized_percentile":{"value":0.89134151,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"70","issue":"1","first_page":"197","last_page":"207"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9998000264167786,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9994999766349792,"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9994000196456909,"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":0.6926151514053345},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.5539537668228149},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.49355757236480713},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.46317699551582336},{"id":"https://openalex.org/keywords/convolutional-neural-network","display_name":"Convolutional neural network","score":0.42258167266845703},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3671523928642273},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10094016790390015}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6926151514053345},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.5539537668228149},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.49355757236480713},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.46317699551582336},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.42258167266845703},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3671523928642273},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10094016790390015},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tbc.2023.3332015","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tbc.2023.3332015","pdf_url":"https://ieeexplore.ieee.org/ielx7/11/4359969/10332936.pdf","source":{"id":"https://openalex.org/S100142436","display_name":"IEEE Transactions on Broadcasting","issn_l":"0018-9316","issn":["0018-9316","1557-9611"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Broadcasting","raw_type":"journal-article"},{"id":"pmh:oai:trepo.tuni.fi:10024/229567","is_oa":true,"landing_page_url":"https://trepo.tuni.fi/handle/10024/229567","pdf_url":null,"source":{"id":"https://openalex.org/S7407055260","display_name":"Trepo - Institutional Repository of Tampere University","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"publishedVersion"}],"best_oa_location":{"id":"doi:10.1109/tbc.2023.3332015","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tbc.2023.3332015","pdf_url":"https://ieeexplore.ieee.org/ielx7/11/4359969/10332936.pdf","source":{"id":"https://openalex.org/S100142436","display_name":"IEEE Transactions on Broadcasting","issn_l":"0018-9316","issn":["0018-9316","1557-9611"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Broadcasting","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.4399999976158142,"id":"https://metadata.un.org/sdg/9"}],"awards":[{"id":"https://openalex.org/G2427030595","display_name":null,"funder_award_id":"62002172","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G466424880","display_name":"Co-Research \u2014 Tampereen korkeakoulus\u00e4\u00e4ti\u00f6 sr (97/31/2023)","funder_award_id":"97/31/2023","funder_id":"https://openalex.org/F4320328501","funder_display_name":"Business Finland"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324849","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19"},{"id":"https://openalex.org/F4320324852","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760"},{"id":"https://openalex.org/F4320328501","display_name":"Business Finland","ror":"https://ror.org/05bgf9v38"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4389253021.pdf","grobid_xml":"https://content.openalex.org/works/W4389253021.grobid-xml"},"referenced_works_count":70,"referenced_works":["https://openalex.org/W2126926806","https://openalex.org/W2140199336","https://openalex.org/W2142683286","https://openalex.org/W2146395539","https://openalex.org/W2345337169","https://openalex.org/W2508457857","https://openalex.org/W2510648513","https://openalex.org/W2519021537","https://openalex.org/W2553668389","https://openalex.org/W2612222456","https://openalex.org/W2613155248","https://openalex.org/W2740336064","https://openalex.org/W2752154940","https://openalex.org/W2753574358","https://openalex.org/W2757828535","https://openalex.org/W2792766850","https://openalex.org/W2890577598","https://openalex.org/W2911075534","https://openalex.org/W2915260409","https://openalex.org/W2955874753","https://openalex.org/W2962687329","https://openalex.org/W2962935835","https://openalex.org/W2963351113","https://openalex.org/W2963703197","https://openalex.org/W2979990382","https://openalex.org/W2985680812","https://openalex.org/W2997563066","https://openalex.org/W3035160371","https://openalex.org/W3094502228","https://openalex.org/W3095422700","https://openalex.org/W3096609285","https://openalex.org/W3097217077","https://openalex.org/W3100087914","https://openalex.org/W3104772632","https://openalex.org/W3111535274","https://openalex.org/W3113370935","https://openalex.org/W3118212025","https://openalex.org/W3126721948","https://openalex.org/W3131500599","https://openalex.org/W3132890542","https://openalex.org/W3133235857","https://openalex.org/W3138516171","https://openalex.org/W3153465022","https://openalex.org/W3175859344","https://openalex.org/W3176238949","https://openalex.org/W3176978712","https://openalex.org/W3205818350","https://openalex.org/W4210850244","https://openalex.org/W4214755140","https://openalex.org/W4225293088","https://openalex.org/W4225672218","https://openalex.org/W4281667594","https://openalex.org/W4282981352","https://openalex.org/W4307638415","https://openalex.org/W4312815172","https://openalex.org/W4312865536","https://openalex.org/W4312957279","https://openalex.org/W4316660395","https://openalex.org/W4385245566","https://openalex.org/W6704408313","https://openalex.org/W6726381175","https://openalex.org/W6752237900","https://openalex.org/W6758681311","https://openalex.org/W6763310536","https://openalex.org/W6763509872","https://openalex.org/W6784094891","https://openalex.org/W6787254463","https://openalex.org/W6790703111","https://openalex.org/W6797399245","https://openalex.org/W6846846049"],"related_works":["https://openalex.org/W4390516098","https://openalex.org/W4391621807","https://openalex.org/W2181948922","https://openalex.org/W2384362569","https://openalex.org/W2142795561","https://openalex.org/W4205302943","https://openalex.org/W2561132942","https://openalex.org/W4321487865","https://openalex.org/W2033914206","https://openalex.org/W2042327336"],"abstract_inverted_index":{"Convolutional":[0],"neural":[1],"networks":[2],"have":[3],"achieved":[4],"excellent":[5],"results":[6],"in":[7,13,75,133,164],"compressed":[8,82],"video":[9,50,83],"quality":[10,51,84],"enhancement":[11,85],"task":[12],"recent":[14],"years.":[15],"State-of-the-art":[16],"methods":[17,32,47,231],"explore":[18],"the":[19,30,40,49,57,138,143,153,159,165,180,188,208,218,236,240],"spatio-temporal":[20],"information":[21,63,161],"of":[22,42,93,174,220],"adjacent":[23],"frames":[24],"mainly":[25],"by":[26,193,213,224],"deformable":[27],"convolution.":[28],"However,":[29],"CNN-based":[31],"can":[33],"only":[34],"exploit":[35],"local":[36,126],"information,":[37,59],"thus":[38],"lacking":[39],"exploration":[41],"global":[43,128],"information.":[44,176],"Moreover,":[45,235],"current":[46],"enhance":[48],"at":[52,64,168,232],"a":[53,80],"single":[54],"scale,":[55],"ignoring":[56],"multi-scale":[58,154],"which":[60,134,157],"corresponds":[61],"to":[62,195,215,226,229,244],"different":[65],"receptive":[66],"fields":[67],"and":[68,105,127,137,217],"is":[69,211,222],"crucial":[70],"for":[71,130],"correlation":[72,131],"modeling.":[73],"Therefore,":[74],"this":[76],"work,":[77],"we":[78],"propose":[79],"Transformer-based":[81],"(":[86,99,112],"<italic":[87,100,113,120,148,181],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[88,101,114,121,149,182,201],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">TVQE</i>":[89],")":[90,103,116],"method,":[91],"consisting":[92],"Transformer":[94,136],"based":[95,109],"Spatio-Temporal":[96],"feature":[97,166],"Fusion":[98],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">TSTF</i>":[102,122],"module":[104,123,151],"Multi-scale":[106],"Channel-wise":[107],"Attention":[108],"Quality":[110],"Enhancement":[111],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">MCQE</i>":[115,150],"module.":[117],"The":[118,146],"proposed":[119,147,189,237],"learns":[124],"both":[125],"features":[129],"modeling,":[132],"window-based":[135],"encoder-decoder":[139],"structure":[140],"greatly":[141],"improve":[142],"execution":[144],"efficiency.":[145],"calculates":[152],"channel":[155],"attention,":[156],"aggregates":[158],"temporal":[160],"between":[162],"channels":[163],"map":[167],"multiple":[169],"scales,":[170],"achieving":[171],"efficient":[172],"fusion":[173],"inter-frame":[175],"Extensive":[177],"experiments":[178],"on":[179],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">JCT-VT</i>":[183],"test":[184],"sequences":[185],"show":[186],"that":[187],"method":[190,238],"increases":[191],"PSNR":[192],"up":[194,214,225,243],"0.98":[196],"dB":[197],"when":[198],"QP":[199],"<inline-formula":[200],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[202],"<tex-math":[203],"notation=\"LaTeX\">$=$</tex-math>":[204],"</inline-formula>":[205],"37.":[206],"Meanwhile,":[207],"inference":[209],"speed":[210],"improved":[212],"9.4%,":[216],"number":[219],"Flops":[221],"reduced":[223],"84.4%":[227],"compared":[228],"competing":[230],"720p":[233],"resolution.":[234],"achieves":[239],"BD-rate":[241],"reduction":[242],"23.04%.":[245]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":6}],"updated_date":"2026-07-13T07:31:44.756512","created_date":"2025-10-10T00:00:00"}
