{"id":"https://openalex.org/W4226488665","doi":"https://doi.org/10.2352/ei.2022.34.14.coimg-247","title":"OldVSR: A model for the video super-resolution and restoration of old real-world TV series","display_name":"OldVSR: A model for the video super-resolution and restoration of old real-world TV series","publication_year":2022,"publication_date":"2022-01-16","ids":{"openalex":"https://openalex.org/W4226488665","doi":"https://doi.org/10.2352/ei.2022.34.14.coimg-247"},"language":"en","primary_location":{"id":"doi:10.2352/ei.2022.34.14.coimg-247","is_oa":true,"landing_page_url":"https://doi.org/10.2352/ei.2022.34.14.coimg-247","pdf_url":"https://library.imaging.org/admin/apis/public/api/ist/website/downloadArticle/ei/34/14/COIMG-247","source":{"id":"https://openalex.org/S4210227276","display_name":"Electronic Imaging","issn_l":"2470-1173","issn":["2470-1173"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronic Imaging","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://library.imaging.org/admin/apis/public/api/ist/website/downloadArticle/ei/34/14/COIMG-247","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5037219236","display_name":"Tony Park","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tony Nokap Park","raw_affiliation_strings":["SK Telecom; Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SK Telecom; Seoul, Korea","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110854173","display_name":"Tayoung Na","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tayoung Na","raw_affiliation_strings":["SK Telecom; Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SK Telecom; Seoul, Korea","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.02974354,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"34","issue":"14","first_page":"247","last_page":"1"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9940999746322632,"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":0.9940999746322632,"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":0.9812999963760376,"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":0.9645000100135803,"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":0.7810137271881104},{"id":"https://openalex.org/keywords/digitization","display_name":"Digitization","score":0.7356824278831482},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6138735413551331},{"id":"https://openalex.org/keywords/series","display_name":"Series (stratigraphy)","score":0.542879581451416},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.5390869975090027},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5337240695953369},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5206103324890137},{"id":"https://openalex.org/keywords/upsampling","display_name":"Upsampling","score":0.5127297639846802},{"id":"https://openalex.org/keywords/high-definition-television","display_name":"High-definition television","score":0.4647687077522278},{"id":"https://openalex.org/keywords/pyramid","display_name":"Pyramid (geometry)","score":0.4418729245662689},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.42446231842041016},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.139280766248703},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.13834375143051147}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7810137271881104},{"id":"https://openalex.org/C2779308522","wikidata":"https://www.wikidata.org/wiki/Q843958","display_name":"Digitization","level":2,"score":0.7356824278831482},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6138735413551331},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.542879581451416},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.5390869975090027},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5337240695953369},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5206103324890137},{"id":"https://openalex.org/C110384440","wikidata":"https://www.wikidata.org/wiki/Q1143270","display_name":"Upsampling","level":3,"score":0.5127297639846802},{"id":"https://openalex.org/C2778129506","wikidata":"https://www.wikidata.org/wiki/Q133454","display_name":"High-definition television","level":2,"score":0.4647687077522278},{"id":"https://openalex.org/C142575187","wikidata":"https://www.wikidata.org/wiki/Q3358290","display_name":"Pyramid (geometry)","level":2,"score":0.4418729245662689},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.42446231842041016},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.139280766248703},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.13834375143051147},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2352/ei.2022.34.14.coimg-247","is_oa":true,"landing_page_url":"https://doi.org/10.2352/ei.2022.34.14.coimg-247","pdf_url":"https://library.imaging.org/admin/apis/public/api/ist/website/downloadArticle/ei/34/14/COIMG-247","source":{"id":"https://openalex.org/S4210227276","display_name":"Electronic Imaging","issn_l":"2470-1173","issn":["2470-1173"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronic Imaging","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.2352/ei.2022.34.14.coimg-247","is_oa":true,"landing_page_url":"https://doi.org/10.2352/ei.2022.34.14.coimg-247","pdf_url":"https://library.imaging.org/admin/apis/public/api/ist/website/downloadArticle/ei/34/14/COIMG-247","source":{"id":"https://openalex.org/S4210227276","display_name":"Electronic Imaging","issn_l":"2470-1173","issn":["2470-1173"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronic Imaging","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4226488665.pdf","grobid_xml":"https://content.openalex.org/works/W4226488665.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W764651262","https://openalex.org/W1522301498","https://openalex.org/W2010981316","https://openalex.org/W2113989386","https://openalex.org/W2118877769","https://openalex.org/W2126926806","https://openalex.org/W2476548250","https://openalex.org/W2557227117","https://openalex.org/W2560474170","https://openalex.org/W2601564443","https://openalex.org/W2604219108","https://openalex.org/W2607041014","https://openalex.org/W2610638008","https://openalex.org/W2904156796","https://openalex.org/W2923834406","https://openalex.org/W2962767526","https://openalex.org/W2962927175","https://openalex.org/W2963263347","https://openalex.org/W2963704386","https://openalex.org/W2965669158","https://openalex.org/W2977189914","https://openalex.org/W2997027516","https://openalex.org/W3010644855","https://openalex.org/W3034365816","https://openalex.org/W3034475761","https://openalex.org/W3095671795","https://openalex.org/W3102015846","https://openalex.org/W3176148916","https://openalex.org/W4214679693","https://openalex.org/W6600245353"],"related_works":["https://openalex.org/W2062399876","https://openalex.org/W1539704186","https://openalex.org/W4254109238","https://openalex.org/W2399890175","https://openalex.org/W4308177873","https://openalex.org/W3202479762","https://openalex.org/W2480493049","https://openalex.org/W3149642877","https://openalex.org/W3215923428","https://openalex.org/W4328027016"],"abstract_inverted_index":{"With":[0],"the":[1,64,69,77,95,167,183],"recent":[2,84],"advance":[3],"in":[4,63],"video":[5,40],"super-resolution":[6],"(VSR)":[7],"techniques,":[8],"there":[9],"have":[10],"been":[11],"many":[12],"requests":[13],"for":[14,49,123],"super-resolve":[15],"real-world":[16,58,126],"old":[17,51,59,70,80,107,125,204,209],"analog":[18,81],"TV":[19,28,52,60,127,210],"series":[20,29,61,128],"into":[21,109],"high-definition":[22,111],"digital":[23],"content.":[24],"As":[25],"excellent":[26],"classical":[27],"may":[30],"receive":[31],"little":[32],"to":[33,37,94,105,176],"no":[34],"attention":[35],"due":[36,93],"their":[38],"poor":[39],"quality,":[41],"restoring":[42,57,124],"them":[43],"would":[44],"open":[45],"new":[46],"business":[47],"opportunities":[48],"reusing":[50],"contents.":[53],"A":[54],"problem":[55],"with":[56,129,142],"is":[62],"complex":[65],"artifacts":[66,75,130,199],"introduced":[67],"by":[68],"interlaced":[71],"scanning":[72],"and":[73,100,144,159,169,174,206],"compression":[74,101],"during":[76],"digitization":[78],"of":[79,98,131,166,182,200],"videos.":[82],"Though":[83],"DNN-based":[85],"VSR":[86],"models":[87],"perform":[88],"nicely":[89],"on":[90],"clean":[91],"videos,":[92],"artificial":[96,132,201],"nature":[97,202],"interlacing":[99],"artifacts,":[102],"they":[103],"fail":[104],"restore":[106],"videos":[108,205],"a":[110,138,178],"counterpart":[112],"free":[113],"from":[114,203],"noticeable":[115],"artifacts.":[116],"In":[117],"this":[118],"work,":[119],"we":[120],"propose":[121],"OldVSR":[122,195],"nature.":[133],"The":[134,164],"proposed":[135,194],"model":[136],"implements":[137,151],"bidirectional":[139],"recurrent":[140,149],"structure":[141],"first":[143],"second-order":[145],"propagation":[146],"where":[147],"each":[148],"layer":[150],"two":[152],"main":[153],"functions,":[154],"i.e.,":[155],"Feature":[156],"alignment":[157],"(FA)":[158],"Pyramid":[160],"feature":[161],"aggregation":[162],"(PFA).":[163],"outputs":[165],"forward":[168],"backward":[170],"layers":[171],"are":[172],"merged":[173],"upsampled":[175],"produce":[177],"High-Definition":[179],"(HD)":[180],"frame":[181],"input":[184],"standard-definition":[185],"(SD)":[186],"frame.":[187],"We":[188],"demonstrate":[189],"through":[190],"experiments":[191],"that":[192],"our":[193],"can":[196],"effectively":[197],"remove":[198],"successfully":[207],"restores":[208],"series.":[211]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-07-31T08:31:51.225901","created_date":"2025-10-10T00:00:00"}