{"id":"https://openalex.org/W4387350552","doi":"https://doi.org/10.1109/access.2023.3321976","title":"Dual-Stage Super-Resolution for Edge Devices","display_name":"Dual-Stage Super-Resolution for Edge Devices","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4387350552","doi":"https://doi.org/10.1109/access.2023.3321976"},"language":"en","primary_location":{"id":"doi:10.1109/access.2023.3321976","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1109/access.2023.3321976","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10271298.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10271298.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5051885579","display_name":"Saem Park","orcid":"https://orcid.org/0000-0002-9727-4272"},"institutions":[{"id":"https://openalex.org/I118373667","display_name":"Seoul National University of Science and Technology","ror":"https://ror.org/00chfja07","country_code":"KR","type":"education","lineage":["https://openalex.org/I118373667"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Saem Park","raw_affiliation_strings":["Graduate School of Convergence Science and Technology, Seoul National University, Gwanak-gu, Seoul, Republic of Korea","LG Electronics, 19, Yangjae-daero 11-gil, Seocho-gu, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-9727-4272","affiliations":[{"raw_affiliation_string":"Graduate School of Convergence Science and Technology, Seoul National University, Gwanak-gu, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I118373667"]},{"raw_affiliation_string":"LG Electronics, 19, Yangjae-daero 11-gil, Seocho-gu, Seoul, Republic of Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102791973","display_name":"Geunjae Choi","orcid":null},"institutions":[{"id":"https://openalex.org/I118373667","display_name":"Seoul National University of Science and Technology","ror":"https://ror.org/00chfja07","country_code":"KR","type":"education","lineage":["https://openalex.org/I118373667"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Geunjae Choi","raw_affiliation_strings":["Graduate School of Convergence Science and Technology, Seoul National University, Gwanak-gu, Seoul, Republic of Korea","LG Electronics, 19, Yangjae-daero 11-gil, Seocho-gu, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0009-0003-6502-8207","affiliations":[{"raw_affiliation_string":"Graduate School of Convergence Science and Technology, Seoul National University, Gwanak-gu, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I118373667"]},{"raw_affiliation_string":"LG Electronics, 19, Yangjae-daero 11-gil, Seocho-gu, Seoul, Republic of Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044621324","display_name":"Seonguk Park","orcid":"https://orcid.org/0000-0001-7139-317X"},"institutions":[{"id":"https://openalex.org/I118373667","display_name":"Seoul National University of Science and Technology","ror":"https://ror.org/00chfja07","country_code":"KR","type":"education","lineage":["https://openalex.org/I118373667"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seonguk Park","raw_affiliation_strings":["Graduate School of Convergence Science and Technology, Seoul National University, Gwanak-gu, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0001-7139-317X","affiliations":[{"raw_affiliation_string":"Graduate School of Convergence Science and Technology, Seoul National University, Gwanak-gu, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I118373667"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084897975","display_name":"Nojun Kwak","orcid":"https://orcid.org/0000-0002-1792-0327"},"institutions":[{"id":"https://openalex.org/I118373667","display_name":"Seoul National University of Science and Technology","ror":"https://ror.org/00chfja07","country_code":"KR","type":"education","lineage":["https://openalex.org/I118373667"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Nojun Kwak","raw_affiliation_strings":["Graduate School of Convergence Science and Technology, Seoul National University, Gwanak-gu, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-1792-0327","affiliations":[{"raw_affiliation_string":"Graduate School of Convergence Science and Technology, Seoul National University, Gwanak-gu, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I118373667"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I118373667"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.2222,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.51774759,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"11","issue":null,"first_page":"123798","last_page":"123806"},"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":0.996999979019165,"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":0.9965999722480774,"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":0.8881034255027771},{"id":"https://openalex.org/keywords/codec","display_name":"Codec","score":0.8209738731384277},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.6027452349662781},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.57390296459198},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.5462281107902527},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4812462031841278},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.4511808156967163},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4342171549797058},{"id":"https://openalex.org/keywords/degradation","display_name":"Degradation (telecommunications)","score":0.42871707677841187},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.411067932844162},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3826189339160919},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3606075644493103},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08311435580253601}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8881034255027771},{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.8209738731384277},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.6027452349662781},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.57390296459198},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.5462281107902527},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4812462031841278},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.4511808156967163},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4342171549797058},{"id":"https://openalex.org/C2779679103","wikidata":"https://www.wikidata.org/wiki/Q5251805","display_name":"Degradation (telecommunications)","level":2,"score":0.42871707677841187},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.411067932844162},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3826189339160919},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3606075644493103},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08311435580253601}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/access.2023.3321976","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1109/access.2023.3321976","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10271298.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:8d4620bc0e034f778bf98ad66c2c9a3f","is_oa":true,"landing_page_url":"https://doaj.org/article/8d4620bc0e034f778bf98ad66c2c9a3f","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 11, Pp 123798-123806 (2023)","raw_type":"article"},{"id":"pmh:oai:s-space.snu.ac.kr:10371/205383","is_oa":false,"landing_page_url":"https://hdl.handle.net/10371/205383","pdf_url":null,"source":{"id":"https://openalex.org/S4306401345","display_name":"Seoul National University Open Repository (Seoul National University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139264467","host_organization_name":"Seoul National University","host_organization_lineage":["https://openalex.org/I139264467"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":{"id":"doi:10.1109/access.2023.3321976","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1109/access.2023.3321976","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10271298.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5600000023841858,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[{"id":"https://openalex.org/G1187714885","display_name":null,"funder_award_id":"2021R1A2C3006659","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320329803","display_name":"LG Electronics","ror":"https://ror.org/03ddh2c27"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4387350552.pdf","grobid_xml":"https://content.openalex.org/works/W4387350552.grobid-xml"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W1791560514","https://openalex.org/W1821462560","https://openalex.org/W1885185971","https://openalex.org/W1930824406","https://openalex.org/W1981990039","https://openalex.org/W2047920195","https://openalex.org/W2133665775","https://openalex.org/W2165939075","https://openalex.org/W2167191464","https://openalex.org/W2242218935","https://openalex.org/W2320725294","https://openalex.org/W2769654144","https://openalex.org/W2866634454","https://openalex.org/W2950689937","https://openalex.org/W2952773607","https://openalex.org/W2953823547","https://openalex.org/W2962814024","https://openalex.org/W2962927175","https://openalex.org/W2963372104","https://openalex.org/W2964040059","https://openalex.org/W3034785019","https://openalex.org/W3091372207","https://openalex.org/W3096831136","https://openalex.org/W3102015846","https://openalex.org/W3107716502","https://openalex.org/W3176148916","https://openalex.org/W3185613252","https://openalex.org/W3204971388","https://openalex.org/W3215343693","https://openalex.org/W4205419363","https://openalex.org/W4221160909","https://openalex.org/W6767785265","https://openalex.org/W6804803011","https://openalex.org/W6810062049"],"related_works":["https://openalex.org/W4298129602","https://openalex.org/W2039662546","https://openalex.org/W4323657011","https://openalex.org/W2051701434","https://openalex.org/W2379517759","https://openalex.org/W2160581253","https://openalex.org/W2377064494","https://openalex.org/W2123169832","https://openalex.org/W2519243750","https://openalex.org/W4386870095"],"abstract_inverted_index":{"To":[0],"reduce":[1],"memory":[2],"usage,":[3],"edge":[4],"devices":[5,58],"such":[6,59],"as":[7,60,90,178],"TVs":[8,62],"use":[9],"Super-resolution(SR)":[10],"with":[11,52,64,150],"dedicated":[12,40],"hardware":[13,16],"networks.":[14,108],"Dedicated":[15],"has":[17],"the":[18,47,74,91,120,125,133,143,164,175,179,189,192,228],"disadvantage":[19],"of":[20,83,114,127,166,191,207,219],"being":[21],"difficult":[22,26],"to":[23,27,45],"change":[24,54],"and":[25,79,130,153,210,225],"improve":[28,46],"performance.":[29],"We":[30,88,213],"propose":[31,89,215],"a":[32,43,80,197,216],"dual-structured":[33],"SR":[34,111],"system":[35],"that":[36,94,184,222],"can":[37,97,138],"extend":[38],"this":[39,72,203],"hardware,":[41],"suggesting":[42],"way":[44],"restoration":[48],"performance":[49],"for":[50,202],"compression":[51,122],"minimal":[53],"in":[55],"hardware.":[56],"Edge":[57],"general":[61],"deal":[63],"moving":[65],"videos":[66],"rather":[67,195],"than":[68,196],"still":[69],"images.":[70],"In":[71],"case,":[73],"video":[75,77,121,148],"includes":[76],"compression,":[78],"preprocessing":[81],"step":[82],"restoring":[84,118,188],"deterioration":[85],"is":[86],"useful.":[87],"main":[92],"idea":[93],"these":[95],"steps":[96],"be":[98,139],"handled":[99],"while":[100],"removing":[101],"only":[102],"pixel":[103],"shuffle":[104],"layers":[105],"from":[106,119],"existing":[107],"Our":[109,199],"proposed":[110],"method":[112],"consists":[113,206],"two":[115],"stages:":[116],"1)":[117],"without":[123,158],"changing":[124],"size":[126,165],"LR":[128],"images":[129,149,156],"2)":[131],"increasing":[132],"resolution.":[134],"The":[135,169],"first":[136,193],"stage":[137,194],"learned":[140],"by":[141,161],"reducing":[142,163],"difference":[144],"between":[145],"video-LR":[146,224],"(Low-Resolution":[147],"codec":[151,159],"degradation)":[152],"downscaled-HR":[154,226],"(video":[155],"made":[157],"degradation":[160],"simply":[162],"High-Resolution":[167],"video).":[168],"second":[170],"stage,":[171],"resolution":[172],"enhancement,":[173],"performs":[174],"same":[176,229],"task":[177],"traditional":[180],"SISR":[181],"task,":[182],"except":[183],"it":[185],"focuses":[186],"on":[187],"output":[190],"downscaled-HR.":[198],"new":[200,217],"dataset":[201],"processing,":[204],"HD2UHD,":[205],"(video-LR,":[208],"downscaled-HR,":[209],"HR)":[211],"tuples.":[212],"also":[214],"scheme":[218],"input":[220],"distillation":[221],"utilizes":[223],"at":[227],"time.":[230]},"counts_by_year":[{"year":2024,"cited_by_count":2}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
