{"id":"https://openalex.org/W4387968158","doi":"https://doi.org/10.1145/3581783.3612128","title":"Unfolding Once is Enough: A Deployment-Friendly Transformer Unit for Super-Resolution","display_name":"Unfolding Once is Enough: A Deployment-Friendly Transformer Unit for Super-Resolution","publication_year":2023,"publication_date":"2023-10-26","ids":{"openalex":"https://openalex.org/W4387968158","doi":"https://doi.org/10.1145/3581783.3612128"},"language":"en","primary_location":{"id":"doi:10.1145/3581783.3612128","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3581783.3612128","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st ACM International Conference on Multimedia","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/A5061273353","display_name":"Yong Liu","orcid":"https://orcid.org/0000-0002-7661-1364"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yong Liu","raw_affiliation_strings":["Xi'an Jiaotong University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005856313","display_name":"Hang Dong","orcid":"https://orcid.org/0000-0002-1104-4688"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hang Dong","raw_affiliation_strings":["ByteDance Inc, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"ByteDance Inc, Shanghai, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005442590","display_name":"Boyang Liang","orcid":"https://orcid.org/0000-0002-8191-6592"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Boyang Liang","raw_affiliation_strings":["Xi'an Jiaotong University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003895051","display_name":"S. Liu","orcid":"https://orcid.org/0000-0003-4047-1483"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Songwei Liu","raw_affiliation_strings":["ByteDance Inc, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"ByteDance Inc, Hangzhou, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017648947","display_name":"Qingji Dong","orcid":"https://orcid.org/0009-0004-1366-9843"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingji Dong","raw_affiliation_strings":["Xi'an Jiaotong University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088011648","display_name":"K.-Y. Chen","orcid":"https://orcid.org/0009-0009-8779-079X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kai Chen","raw_affiliation_strings":["ByteDance Inc, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"ByteDance Inc, Shanghai, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078392945","display_name":"Fangmin Chen","orcid":"https://orcid.org/0009-0002-9613-7898"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fangmin Chen","raw_affiliation_strings":["ByteDance Inc, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"ByteDance Inc, Shanghai, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073867140","display_name":"Lean Fu","orcid":"https://orcid.org/0000-0003-1889-9352"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lean Fu","raw_affiliation_strings":["ByteDance Inc, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"ByteDance Inc, Shenzhen, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100455958","display_name":"Fei Wang","orcid":"https://orcid.org/0000-0003-3462-8472"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fei Wang","raw_affiliation_strings":["Xi'an Jiaotong University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5061273353"],"corresponding_institution_ids":["https://openalex.org/I87445476"],"apc_list":null,"apc_paid":null,"fwci":0.9629,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.78036405,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"7952","last_page":"7960"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9998999834060669,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9998999834060669,"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/T10531","display_name":"Advanced Vision and Imaging","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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.8505041599273682},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7895192503929138},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.7199925184249878},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.6308165788650513},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.4840899705886841},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4273113012313843},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3419676423072815},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.33225876092910767},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.32321906089782715},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.16473951935768127},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.09778454899787903},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09469753503799438},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.09420126676559448},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.07747548818588257}],"concepts":[{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.8505041599273682},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7895192503929138},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.7199925184249878},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.6308165788650513},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.4840899705886841},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4273113012313843},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3419676423072815},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.33225876092910767},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.32321906089782715},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.16473951935768127},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.09778454899787903},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09469753503799438},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.09420126676559448},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.07747548818588257}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3581783.3612128","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3581783.3612128","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st ACM International Conference on Multimedia","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3610003397","display_name":null,"funder_award_id":"2019ZX01008101","funder_id":"https://openalex.org/F4320335960","funder_display_name":"National Major Science and Technology Projects of China"},{"id":"https://openalex.org/G4579539271","display_name":null,"funder_award_id":"2022YFB3303800","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F4320335960","display_name":"National Major Science and Technology Projects of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1791560514","https://openalex.org/W1930824406","https://openalex.org/W2047920195","https://openalex.org/W2121927366","https://openalex.org/W2192954843","https://openalex.org/W2534320940","https://openalex.org/W2741137940","https://openalex.org/W2747898905","https://openalex.org/W2809287713","https://openalex.org/W2963372104","https://openalex.org/W2963645458","https://openalex.org/W2964101377","https://openalex.org/W2976718572","https://openalex.org/W2982022398","https://openalex.org/W2999905431","https://openalex.org/W3034595214","https://openalex.org/W3034938110","https://openalex.org/W3035022492","https://openalex.org/W3092825897","https://openalex.org/W3096831136","https://openalex.org/W3099004229","https://openalex.org/W3101659800","https://openalex.org/W3102020262","https://openalex.org/W3138516171","https://openalex.org/W3164705069","https://openalex.org/W3171125843","https://openalex.org/W3178925107","https://openalex.org/W3205417298","https://openalex.org/W3205936848","https://openalex.org/W3207299541","https://openalex.org/W3207918547","https://openalex.org/W3211827226","https://openalex.org/W4225672218","https://openalex.org/W4281756776","https://openalex.org/W4281758439","https://openalex.org/W4287020683","https://openalex.org/W4312820606","https://openalex.org/W4327808545","https://openalex.org/W6600234944"],"related_works":["https://openalex.org/W17155033","https://openalex.org/W3207760230","https://openalex.org/W1496222301","https://openalex.org/W1590307681","https://openalex.org/W4312814274","https://openalex.org/W4285370786","https://openalex.org/W2296488620","https://openalex.org/W2358353312","https://openalex.org/W2353836703","https://openalex.org/W41015297"],"abstract_inverted_index":{"Recent":[0],"years":[1],"have":[2,44],"witnessed":[3],"a":[4,104,139,155,206],"few":[5],"attempts":[6],"of":[7,19,53,189,225],"vision":[8],"transformers":[9,32],"for":[10,78,93,161,201,210],"single":[11],"image":[12],"super-resolution":[13],"(SISR).":[14],"Since":[15],"the":[16,50,54,67,70,79,132,145,162,186,190],"high":[17,231],"resolution":[18],"intermediate":[20],"features":[21],"in":[22,96,223],"SISR":[23,31,163],"models":[24,218],"increases":[25],"memory":[26,174],"and":[27,138,173,179,204,227],"computational":[28,51],"requirements,":[29],"efficient":[30,199],"are":[33],"more":[34],"favored.":[35],"Based":[36,150],"on":[37,66,69,151,176,193],"some":[38,88],"popular":[39],"transformer":[40,106],"backbone,":[41],"many":[42],"methods":[43,63],"explored":[45],"reasonable":[46],"schemes":[47],"to":[48,115,129,143,183],"reduce":[49],"complexity":[52],"self-attention":[55],"module":[56],"while":[57],"achieving":[58],"impressive":[59],"performance.":[60],"However,":[61],"these":[62,117],"only":[64],"focus":[65],"performance":[68,169,229],"training":[71,178],"platform":[72,81],"(e.g.,":[73,82],"Pytorch/Tensorflow)":[74],"without":[75],"further":[76,184],"optimization":[77,208],"deployment":[80,95,180,187,232],"TensorRT).":[83],"Therefore,":[84],"they":[85],"inevitably":[86],"contain":[87],"redundant":[89],"operators,":[90],"posing":[91],"challenges":[92],"subsequent":[94],"real-world":[97],"applications.":[98],"In":[99,119],"this":[100],"paper,":[101],"we":[102,122,153,195],"propose":[103,154,205],"deployment-friendly":[105],"unit,":[107],"namely":[108],"UFONE":[109],"(i.e.,":[110],"UnFolding":[111],"ONce":[112],"is":[113],"Enough),":[114],"alleviate":[116],"problems.":[118],"each":[120],"UFONE,":[121,152],"introduce":[123],"an":[124,198],"Inner-patch":[125,157],"Transformer":[126,158],"Layer":[127,141],"(ITL)":[128],"efficiently":[130],"reconstruct":[131],"local":[133],"structural":[134],"information":[135],"from":[136],"patches":[137],"Spatial-Aware":[140],"(SAL)":[142],"exploit":[144],"long-range":[146],"dependencies":[147],"between":[148],"patches.":[149],"Deployment-friendly":[156],"Network":[159],"(DITN)":[160],"task,":[164],"which":[165],"can":[166,219],"achieve":[167,220],"favorable":[168],"with":[170,230],"low":[171],"latency":[172],"usage":[175],"both":[177],"platforms.":[181],"Furthermore,":[182],"boost":[185],"efficiency":[188],"proposed":[191],"DITN":[192],"TensorRT,":[194],"also":[196],"provide":[197],"substitution":[200],"layer":[202],"normalization":[203],"fusion":[207],"strategy":[209],"specific":[211],"operators.":[212],"Extensive":[213],"experiments":[214],"show":[215],"that":[216],"our":[217],"competitive":[221],"results":[222],"terms":[224],"qualitative":[226],"quantitative":[228],"efficiency.":[233]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":6}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
