{"id":"https://openalex.org/W4387123933","doi":"https://doi.org/10.1109/sbcci60457.2023.10261950","title":"An UHD 4K@120fps Hardware for the VVC Prediction Refinement with Optical Flow","display_name":"An UHD 4K@120fps Hardware for the VVC Prediction Refinement with Optical Flow","publication_year":2023,"publication_date":"2023-08-28","ids":{"openalex":"https://openalex.org/W4387123933","doi":"https://doi.org/10.1109/sbcci60457.2023.10261950"},"language":"en","primary_location":{"id":"doi:10.1109/sbcci60457.2023.10261950","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sbcci60457.2023.10261950","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 36th SBC/SBMicro/IEEE/ACM Symposium on Integrated Circuits and Systems Design (SBCCI)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5069332580","display_name":"Murilo Perleberg","orcid":"https://orcid.org/0000-0002-1398-5342"},"institutions":[{"id":"https://openalex.org/I169248161","display_name":"Universidade Federal de Pelotas","ror":"https://ror.org/05msy9z54","country_code":"BR","type":"education","lineage":["https://openalex.org/I169248161"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Murilo Perleberg","raw_affiliation_strings":["Federal University of Pelotas,Video Technology Research Group Graduate Program in Computing,Pelotas,Brazil","Video Technology Research Group Graduate Program in Computing, Federal University of Pelotas, Pelotas, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas,Video Technology Research Group Graduate Program in Computing,Pelotas,Brazil","institution_ids":["https://openalex.org/I169248161"]},{"raw_affiliation_string":"Video Technology Research Group Graduate Program in Computing, Federal University of Pelotas, Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071640701","display_name":"Marcello M. Mu\u00f1oz","orcid":"https://orcid.org/0000-0003-0627-526X"},"institutions":[{"id":"https://openalex.org/I169248161","display_name":"Universidade Federal de Pelotas","ror":"https://ror.org/05msy9z54","country_code":"BR","type":"education","lineage":["https://openalex.org/I169248161"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Marcello M. Mu\u00f1oz","raw_affiliation_strings":["Federal University of Pelotas,Video Technology Research Group Graduate Program in Computing,Pelotas,Brazil","Video Technology Research Group Graduate Program in Computing, Federal University of Pelotas, Pelotas, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas,Video Technology Research Group Graduate Program in Computing,Pelotas,Brazil","institution_ids":["https://openalex.org/I169248161"]},{"raw_affiliation_string":"Video Technology Research Group Graduate Program in Computing, Federal University of Pelotas, Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067507416","display_name":"Denis Maass","orcid":"https://orcid.org/0009-0001-5006-426X"},"institutions":[{"id":"https://openalex.org/I169248161","display_name":"Universidade Federal de Pelotas","ror":"https://ror.org/05msy9z54","country_code":"BR","type":"education","lineage":["https://openalex.org/I169248161"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Denis Maass","raw_affiliation_strings":["Federal University of Pelotas,Video Technology Research Group Graduate Program in Computing,Pelotas,Brazil","Video Technology Research Group Graduate Program in Computing, Federal University of Pelotas, Pelotas, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas,Video Technology Research Group Graduate Program in Computing,Pelotas,Brazil","institution_ids":["https://openalex.org/I169248161"]},{"raw_affiliation_string":"Video Technology Research Group Graduate Program in Computing, Federal University of Pelotas, Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034889625","display_name":"Vladimir Afonso","orcid":"https://orcid.org/0000-0002-5761-4121"},"institutions":[{"id":"https://openalex.org/I4210155777","display_name":"Instituto Federal Sul-rio-grandense","ror":"https://ror.org/05dr32318","country_code":"BR","type":"education","lineage":["https://openalex.org/I4210155777"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Vladimir Afonso","raw_affiliation_strings":["Sul-rio-grandense Federal Institute,Video Technology Research Group,Pelotas,Brazil","Video Technology Research Group, Sul-rio-grandense Federal Institute, Pelotas, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sul-rio-grandense Federal Institute,Video Technology Research Group,Pelotas,Brazil","institution_ids":["https://openalex.org/I4210155777"]},{"raw_affiliation_string":"Video Technology Research Group, Sul-rio-grandense Federal Institute, Pelotas, Brazil","institution_ids":["https://openalex.org/I4210155777"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070735330","display_name":"Luciano Agostini","orcid":"https://orcid.org/0000-0002-3421-5830"},"institutions":[{"id":"https://openalex.org/I169248161","display_name":"Universidade Federal de Pelotas","ror":"https://ror.org/05msy9z54","country_code":"BR","type":"education","lineage":["https://openalex.org/I169248161"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Luciano Agostini","raw_affiliation_strings":["Federal University of Pelotas,Video Technology Research Group Graduate Program in Computing,Pelotas,Brazil","Video Technology Research Group Graduate Program in Computing, Federal University of Pelotas, Pelotas, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas,Video Technology Research Group Graduate Program in Computing,Pelotas,Brazil","institution_ids":["https://openalex.org/I169248161"]},{"raw_affiliation_string":"Video Technology Research Group Graduate Program in Computing, Federal University of Pelotas, Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081630912","display_name":"Marcelo Porto","orcid":"https://orcid.org/0000-0003-3827-3023"},"institutions":[{"id":"https://openalex.org/I169248161","display_name":"Universidade Federal de Pelotas","ror":"https://ror.org/05msy9z54","country_code":"BR","type":"education","lineage":["https://openalex.org/I169248161"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Marcelo Porto","raw_affiliation_strings":["Federal University of Pelotas,Video Technology Research Group Graduate Program in Computing,Pelotas,Brazil","Video Technology Research Group Graduate Program in Computing, Federal University of Pelotas, Pelotas, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas,Video Technology Research Group Graduate Program in Computing,Pelotas,Brazil","institution_ids":["https://openalex.org/I169248161"]},{"raw_affiliation_string":"Video Technology Research Group Graduate Program in Computing, Federal University of Pelotas, Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.9973000288009644,"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":0.9941999912261963,"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":0.7627474665641785},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.645497739315033},{"id":"https://openalex.org/keywords/skew","display_name":"Skew","score":0.6104845404624939},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5489412546157837},{"id":"https://openalex.org/keywords/affine-transformation","display_name":"Affine transformation","score":0.5373373031616211},{"id":"https://openalex.org/keywords/motion-compensation","display_name":"Motion compensation","score":0.4655177593231201},{"id":"https://openalex.org/keywords/rotation","display_name":"Rotation (mathematics)","score":0.4583437442779541},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.4497775435447693},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.43679845333099365},{"id":"https://openalex.org/keywords/design-flow","display_name":"Design flow","score":0.4153262972831726},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.25381892919540405},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.23585832118988037}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7627474665641785},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.645497739315033},{"id":"https://openalex.org/C43711488","wikidata":"https://www.wikidata.org/wiki/Q7534783","display_name":"Skew","level":2,"score":0.6104845404624939},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5489412546157837},{"id":"https://openalex.org/C92757383","wikidata":"https://www.wikidata.org/wiki/Q382497","display_name":"Affine transformation","level":2,"score":0.5373373031616211},{"id":"https://openalex.org/C128840427","wikidata":"https://www.wikidata.org/wiki/Q1302174","display_name":"Motion compensation","level":2,"score":0.4655177593231201},{"id":"https://openalex.org/C74050887","wikidata":"https://www.wikidata.org/wiki/Q848368","display_name":"Rotation (mathematics)","level":2,"score":0.4583437442779541},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.4497775435447693},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.43679845333099365},{"id":"https://openalex.org/C37135326","wikidata":"https://www.wikidata.org/wiki/Q931942","display_name":"Design flow","level":2,"score":0.4153262972831726},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.25381892919540405},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.23585832118988037},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"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/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sbcci60457.2023.10261950","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sbcci60457.2023.10261950","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 36th SBC/SBMicro/IEEE/ACM Symposium on Integrated Circuits and Systems Design (SBCCI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2897634489","https://openalex.org/W2907366214","https://openalex.org/W3202918664","https://openalex.org/W4367663058","https://openalex.org/W6852675717"],"related_works":["https://openalex.org/W4290802965","https://openalex.org/W97789383","https://openalex.org/W4289406402","https://openalex.org/W2727156679","https://openalex.org/W3087516072","https://openalex.org/W2067997904","https://openalex.org/W2364071303","https://openalex.org/W1483053255","https://openalex.org/W2896097814","https://openalex.org/W20221657"],"abstract_inverted_index":{"This":[0,142],"work":[1,143],"presents":[2,145],"a":[3,77],"hardware":[4,91,168],"design":[5,169],"for":[6,112,170],"the":[7,19,23,31,35,41,56,59,67,74,94,118,148,159,166,174],"Prediction":[8,21,33],"Refinement":[9],"with":[10],"Optical":[11],"Flow":[12],"(PROF).":[13],"The":[14,109],"PROF":[15,60,75,95,119,149,171],"is":[16,165],"incorporated":[17],"in":[18,40,173],"Affine":[20,32,154],"from":[22],"recent":[24],"Versatile":[25],"Video":[26],"Coding":[27],"(VVC)":[28],"standard.":[29],"While":[30],"allows":[34],"representation":[36],"of":[37,55,70,80,128,161],"complex":[38],"motions":[39],"scene":[42],"as":[43],"rotation,":[44],"zoom,":[45],"and":[46,87,152],"skew,":[47],"by":[48,65],"performing":[49],"motion":[50],"compensation":[51],"over":[52],"each":[53,71,106],"subblock":[54,104],"current":[57],"block,":[58],"enhances":[61],"video":[62],"encoding":[63],"efficiency":[64],"generating":[66],"virtual":[68],"rotation":[69],"subblock.":[72],"However,":[73],"supports":[76],"wide":[78],"range":[79],"block":[81],"sizes,":[82],"demanding":[83],"intensive":[84],"computational":[85],"processing":[86,172],"therefore":[88],"requiring":[89],"dedicated":[90],"design.":[92],"So,":[93],"Hardware":[96,120,150],"Design":[97,121,151],"was":[98],"developed":[99],"to":[100],"process":[101,123],"one":[102],"4\u00d74":[103],"at":[105,140],"clock":[107],"cycle.":[108],"synthesis":[110],"results":[111],"TSMC":[113],"40nm":[114],"technology":[115],"show":[116],"that":[117],"can":[122],"120":[124],"frames":[125],"per":[126],"second":[127],"Ultra-High":[129],"Definition":[130],"UHD":[131],"4K":[132],"resolution":[133],"videos":[134],"while":[135],"dissipating":[136],"0.98mW":[137],"when":[138],"operating":[139],"62MHz.":[141],"also":[144],"integration":[146],"between":[147],"an":[153],"Motion":[155],"Compensation":[156],"hardware.":[157],"To":[158],"best":[160],"author's":[162],"knowledge,":[163],"this":[164],"first":[167],"literature.":[175]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}