{"id":"https://openalex.org/W4367663012","doi":"https://doi.org/10.1109/lascas56464.2023.10108378","title":"High-Throughput and Multiplierless Hardware Design for the AV1 Fractional Motion Estimation","display_name":"High-Throughput and Multiplierless Hardware Design for the AV1 Fractional Motion Estimation","publication_year":2023,"publication_date":"2023-02-27","ids":{"openalex":"https://openalex.org/W4367663012","doi":"https://doi.org/10.1109/lascas56464.2023.10108378"},"language":"en","primary_location":{"id":"doi:10.1109/lascas56464.2023.10108378","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lascas56464.2023.10108378","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 14th Latin America Symposium on Circuits and Systems (LASCAS)","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/A5025772303","display_name":"Robson Domanski","orcid":"https://orcid.org/0000-0002-6339-0603"},"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":true,"raw_author_name":"Robson Domanski","raw_affiliation_strings":["Federal University of Pelotas (UFPel),ViTech, GACI,Pelotas,Brazil","ViTech, GACI, Federal University of Pelotas (UFPel), Pelotas, Brazil"],"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas (UFPel),ViTech, GACI,Pelotas,Brazil","institution_ids":["https://openalex.org/I169248161"]},{"raw_affiliation_string":"ViTech, GACI, Federal University of Pelotas (UFPel), Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084737604","display_name":"William Kolodziejski","orcid":"https://orcid.org/0000-0002-8769-6930"},"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":"William Kolodziejski","raw_affiliation_strings":["Federal University of Pelotas (UFPel),ViTech, GACI,Pelotas,Brazil","ViTech, GACI, Federal University of Pelotas (UFPel), Pelotas, Brazil"],"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas (UFPel),ViTech, GACI,Pelotas,Brazil","institution_ids":["https://openalex.org/I169248161"]},{"raw_affiliation_string":"ViTech, GACI, Federal University of Pelotas (UFPel), Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050337546","display_name":"Wagner Penny","orcid":"https://orcid.org/0000-0003-2227-1218"},"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":"Wagner Penny","raw_affiliation_strings":["Sul-rio-grandense Federal Institute (IFSul),ViTech, GACI,Pelotas,Brazil","ViTech, GACI, Sul-rio-grandense Federal Institute (IFSul), Pelotas, Brazil"],"affiliations":[{"raw_affiliation_string":"Sul-rio-grandense Federal Institute (IFSul),ViTech, GACI,Pelotas,Brazil","institution_ids":["https://openalex.org/I4210155777"]},{"raw_affiliation_string":"ViTech, GACI, Sul-rio-grandense Federal Institute (IFSul), Pelotas, Brazil","institution_ids":["https://openalex.org/I4210155777"]}]},{"author_position":"middle","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 (UFPel),ViTech, GACI,Pelotas,Brazil","ViTech, GACI, Federal University of Pelotas (UFPel), Pelotas, Brazil"],"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas (UFPel),ViTech, GACI,Pelotas,Brazil","institution_ids":["https://openalex.org/I169248161"]},{"raw_affiliation_string":"ViTech, GACI, Federal University of Pelotas (UFPel), Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057414253","display_name":"Bruno Zatt","orcid":"https://orcid.org/0000-0002-8045-957X"},"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":"Bruno Zatt","raw_affiliation_strings":["Federal University of Pelotas (UFPel),ViTech, GACI,Pelotas,Brazil","ViTech, GACI, Federal University of Pelotas (UFPel), Pelotas, Brazil"],"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas (UFPel),ViTech, GACI,Pelotas,Brazil","institution_ids":["https://openalex.org/I169248161"]},{"raw_affiliation_string":"ViTech, GACI, Federal University of Pelotas (UFPel), Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"last","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 (UFPel),ViTech, GACI,Pelotas,Brazil","ViTech, GACI, Federal University of Pelotas (UFPel), Pelotas, Brazil"],"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas (UFPel),ViTech, GACI,Pelotas,Brazil","institution_ids":["https://openalex.org/I169248161"]},{"raw_affiliation_string":"ViTech, GACI, Federal University of Pelotas (UFPel), Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5025772303"],"corresponding_institution_ids":["https://openalex.org/I169248161"],"apc_list":null,"apc_paid":null,"fwci":0.4083,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.53953052,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9994999766349792,"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":0.9994999766349792,"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":0.9969000220298767,"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.9965999722480774,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/codec","display_name":"Codec","score":0.7687257528305054},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.739682674407959},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.6265304088592529},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.6091011762619019},{"id":"https://openalex.org/keywords/motion-estimation","display_name":"Motion estimation","score":0.551205039024353},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.41121363639831543},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.40324026346206665},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21169233322143555},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13324415683746338},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09583497047424316}],"concepts":[{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.7687257528305054},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.739682674407959},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.6265304088592529},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.6091011762619019},{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.551205039024353},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.41121363639831543},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.40324026346206665},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21169233322143555},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13324415683746338},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09583497047424316},{"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/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lascas56464.2023.10108378","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lascas56464.2023.10108378","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 14th Latin America Symposium on Circuits and Systems (LASCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.46000000834465027,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2025945642","https://openalex.org/W2041171873","https://openalex.org/W2890920930","https://openalex.org/W2891639355","https://openalex.org/W2901314720","https://openalex.org/W2943535453","https://openalex.org/W3090205442","https://openalex.org/W3113783767"],"related_works":["https://openalex.org/W3161919736","https://openalex.org/W2163719598","https://openalex.org/W2107680156","https://openalex.org/W2387018512","https://openalex.org/W4301184752","https://openalex.org/W1509797384","https://openalex.org/W2035833967","https://openalex.org/W1201576901","https://openalex.org/W2751422192","https://openalex.org/W2363440576"],"abstract_inverted_index":{"AV1":[0,34,92],"video":[1],"encoder":[2],"is":[3,25],"one":[4],"of":[5,64,71],"the":[6,10,17,33,76,90],"newest":[7],"codecs":[8],"in":[9],"market":[11],"and":[12,51,67],"it":[13],"was":[14,42],"developed":[15],"by":[16],"Alliance":[18],"for":[19,32,44,89],"Open":[20],"Media":[21],"team.":[22],"This":[23,39],"work":[24,84],"presented":[26],"a":[27,61],"high":[28],"throughput":[29],"hardware":[30,87],"design":[31],"Fractional":[35],"Motion":[36],"Estimation":[37],"(FME).":[38],"designed":[40],"architecture":[41],"synthesized":[43],"TSMC":[45],"40":[46],"nm":[47],"standard":[48],"cell":[49],"technology":[50],"can":[52],"process":[53],"4K":[54],"UHD":[55],"videos":[56],"at":[57],"30":[58],"fps":[59],"with":[60,68],"power":[62],"dissipation":[63],"246.9":[65],"mW":[66],"an":[69],"area":[70],"389.6":[72],"Kgates.":[73],"So":[74],"far,":[75],"authors":[77],"have":[78],"not":[79],"found":[80],"any":[81],"other":[82],"published":[83],"regarding":[85],"dedicated":[86],"designs":[88],"complete":[91],"FME.":[93]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}