{"id":"https://openalex.org/W4390421902","doi":"https://doi.org/10.1109/tcsi.2023.3346440","title":"A CNN-Based Super-Resolution Processor With Short-Term Caching for Real-Time UHD Upscaling","display_name":"A CNN-Based Super-Resolution Processor With Short-Term Caching for Real-Time UHD Upscaling","publication_year":2023,"publication_date":"2023-12-29","ids":{"openalex":"https://openalex.org/W4390421902","doi":"https://doi.org/10.1109/tcsi.2023.3346440"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2023.3346440","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2023.3346440","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems I: Regular Papers","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/A5017873301","display_name":"Hong Keun Ahn","orcid":"https://orcid.org/0000-0001-6101-5386"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hong Keun Ahn","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Yonsei University, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0001-6101-5386","affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Yonsei University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100726740","display_name":"Sumin Lee","orcid":"https://orcid.org/0000-0001-6782-7457"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sumin Lee","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Yonsei University, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0001-6782-7457","affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Yonsei University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037010076","display_name":"Seong\u2010Ook Jung","orcid":"https://orcid.org/0000-0003-0757-2581"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seong-Ook Jung","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Yonsei University, Seoul, Republic of Korea","Articron Inc., Ansan-si, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0003-0757-2581","affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Yonsei University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I193775966"]},{"raw_affiliation_string":"Articron Inc., Ansan-si, Republic of Korea","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I193775966"],"apc_list":null,"apc_paid":null,"fwci":0.1885,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.46040112,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"71","issue":"3","first_page":"1198","last_page":"1207"},"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":0.996399998664856,"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":0.993399977684021,"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/computer-science","display_name":"Computer science","score":0.5569900870323181},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.4593968093395233},{"id":"https://openalex.org/keywords/notation","display_name":"Notation","score":0.41831445693969727},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4171087145805359},{"id":"https://openalex.org/keywords/fusion","display_name":"Fusion","score":0.41144293546676636},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.32183828949928284},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2875481843948364},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.27958738803863525},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.2665606737136841}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5569900870323181},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.4593968093395233},{"id":"https://openalex.org/C45357846","wikidata":"https://www.wikidata.org/wiki/Q2001982","display_name":"Notation","level":2,"score":0.41831445693969727},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4171087145805359},{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.41144293546676636},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.32183828949928284},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2875481843948364},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.27958738803863525},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.2665606737136841},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsi.2023.3346440","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2023.3346440","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5799999833106995,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[{"id":"https://openalex.org/G8504853318","display_name":null,"funder_award_id":"2022-0-01172","funder_id":"https://openalex.org/F4320322030","funder_display_name":"Ministry of Science, ICT and Future Planning"}],"funders":[{"id":"https://openalex.org/F4320322030","display_name":"Ministry of Science, ICT and Future Planning","ror":"https://ror.org/032e49973"},{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1686810756","https://openalex.org/W1791560514","https://openalex.org/W1885185971","https://openalex.org/W2047920195","https://openalex.org/W2064076387","https://openalex.org/W2083610878","https://openalex.org/W2096916265","https://openalex.org/W2102166818","https://openalex.org/W2121927366","https://openalex.org/W2133665775","https://openalex.org/W2239879258","https://openalex.org/W2276486856","https://openalex.org/W2476548250","https://openalex.org/W2503339013","https://openalex.org/W2604319603","https://openalex.org/W2747898905","https://openalex.org/W2753090066","https://openalex.org/W2798838583","https://openalex.org/W2886623847","https://openalex.org/W2964125708","https://openalex.org/W2966432437","https://openalex.org/W3013529009","https://openalex.org/W3047237654","https://openalex.org/W3183954477","https://openalex.org/W4231372369","https://openalex.org/W4249932213","https://openalex.org/W4250908627","https://openalex.org/W4280612818","https://openalex.org/W4297097201","https://openalex.org/W4308089788","https://openalex.org/W4312322989","https://openalex.org/W6637373629"],"related_works":["https://openalex.org/W2051487156","https://openalex.org/W2504004674","https://openalex.org/W2073681303","https://openalex.org/W2963177394","https://openalex.org/W1595229445","https://openalex.org/W2498744856","https://openalex.org/W4390482104","https://openalex.org/W322408318","https://openalex.org/W149041114","https://openalex.org/W1965815883"],"abstract_inverted_index":{"Super-resolution":[0],"(SR)":[1],"tasks,":[2],"involving":[3],"the":[4,19,25,33,52,57,62,75,81,97,101,107,112,132,147,180,185,197],"restoration":[5],"of":[6,51,100,114,173],"low-resolution":[7],"images":[8,17,164],"to":[9,14,31,56,88,162,177],"high-resolution":[10],"images,":[11],"are":[12,120],"expected":[13],"handle":[15],"larger":[16],"in":[18,35],"near":[20],"future.":[21],"This":[22],"paper":[23],"proposes":[24],"short-term":[26],"caching":[27],"(STC)":[28],"layer":[29,46,103,135],"fusion":[30,47,104,136],"address":[32],"increase":[34],"cache":[36],"memory":[37,53,108,118,187],"size":[38,41,54,188],"for":[39,69],"image":[40],"expansion.":[42],"The":[43,127,157],"proposed":[44,87,128,133,181],"STC":[45,102,134],"requires":[48],"only":[49],"0.2%":[50],"compared":[55],"previous":[58,178],"method":[59],"by":[60,122,189],"discarding":[61],"overlap":[63],"data":[64,77],"that":[65,95],"must":[66],"be":[67],"maintained":[68],"a":[70,90,142,169],"long":[71,92],"time":[72],"and":[73,117,124,137,146,149,154,193],"recalculating":[74],"discarded":[76],"later.":[78],"In":[79],"addition,":[80],"selective-operated":[82],"dual":[83],"accumulator":[84],"(SODA)":[85],"is":[86,139],"apply":[89],"vertically":[91],"output":[93],"patch":[94],"minimizes":[96],"additional":[98],"recalculation":[99],"with":[105],"resolving":[106],"access":[109],"problem.":[110],"Thus,":[111],"number":[113],"processing":[115],"elements":[116],"bandwidth":[119],"reduced":[121],"33.6%":[123],"35.6%,":[125],"respectively.":[126,156],"SR":[129,158,171,182,198],"processor":[130,183],"including":[131],"SODA":[138],"fabricated":[140],"on":[141],"28nm":[143],"CMOS":[144],"process,":[145],"die":[148],"core":[150],"area":[151],"occupy":[152],"12.96mm2":[153],"3.45mm2,":[155],"task":[159],"achieves$\\times":[160],"2$upscaling":[161],"UHD":[163],"at":[165],"60":[166],"fps,":[167],"achieving":[168],"maximum":[170],"throughput":[172],"497.7":[174],"Mpixels/s.":[175],"Compared":[176],"approaches,":[179],"reduces":[184],"on-chip":[186],"more":[190],"than":[191],"95%":[192],"achieves":[194],"4.3":[195],"times":[196],"throughput.":[199]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-08-11T07:18:39.950985","created_date":"2025-10-10T00:00:00"}
