{"id":"https://openalex.org/W3117459064","doi":"https://doi.org/10.1109/icecs49266.2020.9294930","title":"An UHD 4K@60fps Deblocking Filter Hardware Targeting the AV1 Decoder","display_name":"An UHD 4K@60fps Deblocking Filter Hardware Targeting the AV1 Decoder","publication_year":2020,"publication_date":"2020-11-23","ids":{"openalex":"https://openalex.org/W3117459064","doi":"https://doi.org/10.1109/icecs49266.2020.9294930","mag":"3117459064"},"language":"en","primary_location":{"id":"doi:10.1109/icecs49266.2020.9294930","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icecs49266.2020.9294930","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 27th IEEE International Conference on Electronics, Circuits and Systems (ICECS)","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/A5023831382","display_name":"Eduardo Zummach","orcid":null},"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":"Eduardo Zummach","raw_affiliation_strings":["Video Technology Research Group (ViTech), Federal University of Pelotas (UFPel) - Pelotas, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Video Technology Research Group (ViTech), Federal University of Pelotas (UFPel) - Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080712296","display_name":"Roberta Palau","orcid":null},"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":"Roberta Palau","raw_affiliation_strings":["Graduate Program in Computing (PPGC), Federal University of Pelotas (UFPel) - Pelotas, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate Program in Computing (PPGC), Federal University of Pelotas (UFPel) - Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079262645","display_name":"Jones G\u00f6ebel","orcid":"https://orcid.org/0000-0002-5937-9794"},"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":"Jones Goebel","raw_affiliation_strings":["Graduate Program in Computing (PPGC), Federal University of Pelotas (UFPel) - Pelotas, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate Program in Computing (PPGC), Federal University of Pelotas (UFPel) - Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073415162","display_name":"Felipe Sampaio","orcid":"https://orcid.org/0000-0002-5700-2221"},"institutions":[{"id":"https://openalex.org/I2801049591","display_name":"Instituto Federal de Educa\u00e7\u00e3o, Ci\u00eancia e Tecnologia do Rio Grande do Sul","ror":"https://ror.org/008p1v134","country_code":"BR","type":"education","lineage":["https://openalex.org/I1293487690","https://openalex.org/I2801049591","https://openalex.org/I2801200668"]},{"id":"https://openalex.org/I4210147797","display_name":"Instituto Federal Farroupilha","ror":"https://ror.org/04eq71r04","country_code":"BR","type":"education","lineage":["https://openalex.org/I4210147797"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Felipe Sampaio","raw_affiliation_strings":["Federal Institute of Rio Grande do Sul (IFRS) - Farroupilha, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal Institute of Rio Grande do Sul (IFRS) - Farroupilha, Brazil","institution_ids":["https://openalex.org/I2801049591","https://openalex.org/I4210147797"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024570296","display_name":"Guilherme Corr\u00eaa","orcid":"https://orcid.org/0000-0002-2739-6194"},"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":"Guilherme Correa","raw_affiliation_strings":["Graduate Program in Computing (PPGC), Federal University of Pelotas (UFPel) - Pelotas, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate Program in Computing (PPGC), Federal University of Pelotas (UFPel) - Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"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":["Graduate Program in Computing (PPGC), Federal University of Pelotas (UFPel) - Pelotas, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate Program in Computing (PPGC), Federal University of Pelotas (UFPel) - 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":["Graduate Program in Computing (PPGC), Federal University of Pelotas (UFPel) - Pelotas, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate Program in Computing (PPGC), Federal University of Pelotas (UFPel) - Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"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":0.9995999932289124,"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":0.9995999932289124,"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9987999796867371,"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":0.9908999800682068,"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/deblocking-filter","display_name":"Deblocking filter","score":0.8751826882362366},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.791433572769165},{"id":"https://openalex.org/keywords/application-specific-integrated-circuit","display_name":"Application-specific integrated circuit","score":0.6826596856117249},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.6445419788360596},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5519008636474609},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.5465107560157776},{"id":"https://openalex.org/keywords/blocking","display_name":"Blocking (statistics)","score":0.46804332733154297},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.41300126910209656},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21649935841560364},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.19904634356498718}],"concepts":[{"id":"https://openalex.org/C143184774","wikidata":"https://www.wikidata.org/wiki/Q3020846","display_name":"Deblocking filter","level":2,"score":0.8751826882362366},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.791433572769165},{"id":"https://openalex.org/C77390884","wikidata":"https://www.wikidata.org/wiki/Q217302","display_name":"Application-specific integrated circuit","level":2,"score":0.6826596856117249},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.6445419788360596},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5519008636474609},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.5465107560157776},{"id":"https://openalex.org/C144745244","wikidata":"https://www.wikidata.org/wiki/Q4927286","display_name":"Blocking (statistics)","level":2,"score":0.46804332733154297},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.41300126910209656},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21649935841560364},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.19904634356498718},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icecs49266.2020.9294930","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icecs49266.2020.9294930","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 27th IEEE International Conference on Electronics, Circuits and Systems (ICECS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321091","display_name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","ror":"https://ror.org/00x0ma614"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1602870442","https://openalex.org/W1981259175","https://openalex.org/W2004793181","https://openalex.org/W2061213309","https://openalex.org/W2343147529","https://openalex.org/W2754750303","https://openalex.org/W2943535453","https://openalex.org/W3008317530","https://openalex.org/W3030911598","https://openalex.org/W4231195211"],"related_works":["https://openalex.org/W244738299","https://openalex.org/W777051326","https://openalex.org/W3084502757","https://openalex.org/W2392312325","https://openalex.org/W2356677187","https://openalex.org/W2022808025","https://openalex.org/W2384663326","https://openalex.org/W1969222789","https://openalex.org/W2390951593","https://openalex.org/W2075154555"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,94],"hardware":[4,44,111],"design":[5,45,112],"for":[6],"the":[7,12,21,25,38,85,101,104,109,114,119],"Deblocking":[8],"Filter":[9],"(DBF)":[10],"in":[11,118],"AOM":[13],"Video":[14],"1":[15],"(AV1)":[16],"decoder.":[17],"The":[18,42,78],"DBF":[19,116],"is":[20,46,108],"first":[22,110],"filter":[23],"of":[24,97,103],"AV1":[26,115],"encoding":[27],"loop,":[28],"being":[29],"used":[30],"to":[31,36,48,51,82],"attenuate":[32],"blocking":[33],"artifacts":[34],"and":[35,92],"improve":[37],"subjective":[39],"video":[40],"quality.":[41],"presented":[43,117],"capable":[47],"process":[49],"up":[50],"56":[52],"samples":[53],"per":[54,71],"clock":[55],"cycle,":[56],"aiming":[57],"at":[58,68,75],"processing":[59],"Ultra-High":[60],"Definition":[61],"(UHD)":[62],"videos":[63],"with":[64,93],"4098\u00d72160":[65],"pixels":[66],"(4K)":[67],"60":[69],"frames":[70],"second":[72],"when":[73],"running":[74],"16.2":[76],"MHz.":[77],"architecture":[79],"was":[80],"synthesized":[81],"ASIC":[83],"using":[84],"40nm":[86],"TSMC":[87],"library,":[88],"requiring":[89],"39.35K":[90],"gates":[91],"power":[95],"dissipation":[96],"3.96":[98],"mW.":[99],"At":[100],"best":[102],"authors'":[105],"knowledge,":[106],"this":[107],"targeting":[113],"literature.":[120]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
