{"id":"https://openalex.org/W4317600246","doi":"https://doi.org/10.1109/pcs56426.2022.10018004","title":"Multi-Objective optimized Complexity Control for the AV1 Video Encoder","display_name":"Multi-Objective optimized Complexity Control for the AV1 Video Encoder","publication_year":2022,"publication_date":"2022-12-07","ids":{"openalex":"https://openalex.org/W4317600246","doi":"https://doi.org/10.1109/pcs56426.2022.10018004"},"language":"en","primary_location":{"id":"doi:10.1109/pcs56426.2022.10018004","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pcs56426.2022.10018004","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 Picture Coding Symposium (PCS)","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/A5089032014","display_name":"Gustavo Rehbein","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":"Gustavo Rehbein","raw_affiliation_strings":["Federal University of Pelotas (UFPel) &#x2013; Graduate Program in Computing (PPGC) Video Technology Research Group (ViTech)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas (UFPel) &#x2013; Graduate Program in Computing (PPGC) Video Technology Research Group (ViTech)","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037203764","display_name":"Isis Bender","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":"Isis Bender","raw_affiliation_strings":["Federal University of Pelotas (UFPel) &#x2013; Graduate Program in Computing (PPGC) Video Technology Research Group (ViTech)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas (UFPel) &#x2013; Graduate Program in Computing (PPGC) Video Technology Research Group (ViTech)","institution_ids":["https://openalex.org/I169248161"]}]},{"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":["Federal University of Pelotas (UFPel) &#x2013; Graduate Program in Computing (PPGC) Video Technology Research Group (ViTech)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas (UFPel) &#x2013; Graduate Program in Computing (PPGC) Video Technology Research Group (ViTech)","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":["Federal University of Pelotas (UFPel) &#x2013; Graduate Program in Computing (PPGC) Video Technology Research Group (ViTech)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas (UFPel) &#x2013; Graduate Program in Computing (PPGC) Video Technology Research Group (ViTech)","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 (UFPel) &#x2013; Graduate Program in Computing (PPGC) Video Technology Research Group (ViTech)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas (UFPel) &#x2013; Graduate Program in Computing (PPGC) Video Technology Research Group (ViTech)","institution_ids":["https://openalex.org/I169248161"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I169248161"],"apc_list":null,"apc_paid":null,"fwci":0.2972,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.53826275,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"259","last_page":"263"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9998999834060669,"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":0.9998999834060669,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9900000095367432,"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":0.9817000031471252,"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/encoder","display_name":"Encoder","score":0.7845702767372131},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7657653093338013},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.7022555470466614},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.6115686893463135},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.569164514541626},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.47949129343032837},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.41088002920150757},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3668116331100464},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.28139519691467285},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2075349986553192},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08959388732910156}],"concepts":[{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.7845702767372131},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7657653093338013},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.7022555470466614},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.6115686893463135},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.569164514541626},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.47949129343032837},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.41088002920150757},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3668116331100464},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.28139519691467285},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2075349986553192},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08959388732910156},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pcs56426.2022.10018004","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pcs56426.2022.10018004","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 Picture Coding Symposium (PCS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.550000011920929,"display_name":"Industry, innovation and infrastructure"}],"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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2031349701","https://openalex.org/W2537298451","https://openalex.org/W2890655565","https://openalex.org/W2921674128","https://openalex.org/W2970450539","https://openalex.org/W2984678800","https://openalex.org/W3094202593","https://openalex.org/W3102713912","https://openalex.org/W3108254140","https://openalex.org/W3152505160","https://openalex.org/W3195938137","https://openalex.org/W3200488526"],"related_works":["https://openalex.org/W4283822356","https://openalex.org/W1950940422","https://openalex.org/W2129146436","https://openalex.org/W2032507829","https://openalex.org/W2095407248","https://openalex.org/W2147282173","https://openalex.org/W1997714924","https://openalex.org/W2366163563","https://openalex.org/W2163885456","https://openalex.org/W2129190845"],"abstract_inverted_index":{"AOMedia":[0],"Video":[1],"1":[2],"(AV1)":[3],"is":[4,77],"an":[5,84],"open-source":[6],"video":[7],"encoding":[8,44,69,104],"format":[9],"launched":[10],"in":[11,27,63,106],"2018":[12],"by":[13],"Alliance":[14],"for":[15,58,88],"Open":[16],"Media.":[17],"To":[18,56],"achieve":[19],"high":[20],"coding":[21],"efficiency,":[22],"AV1":[23,62,90],"brings":[24],"significant":[25],"innovations":[26],"comparison":[28],"to":[29,47,72,112],"its":[30,68],"predecessor,":[31],"the":[32,39,48,73,89,100],"VP9":[33],"format.":[34],"However,":[35],"this":[36,81],"came":[37],"at":[38],"cost":[40],"of":[41,61],"a":[42,107,125],"higher":[43],"complexity":[45,86,105],"due":[46],"newly":[49],"introduced":[50],"tools":[51],"and":[52,120,124,129],"block":[53],"partitioning":[54],"structures.":[55],"allow":[57],"wide":[59],"deployment":[60],"different":[64],"multimedia":[65],"devices,":[66],"adjusting":[67],"process":[70],"according":[71],"available":[74],"computational":[75],"resources":[76],"strongly":[78],"desirable.":[79],"Thus,":[80],"work":[82],"presents":[83],"adaptive":[85],"controller":[87,102],"encoder":[91],"based":[92],"on":[93],"multi-objective":[94],"optimization.":[95],"Experimental":[96],"results":[97],"show":[98],"that":[99],"proposed":[101],"reduces":[103],"target":[108],"range":[109],"from":[110],"10%":[111],"40%,":[113],"with":[114],"satisfactory":[115],"precision":[116],"varying":[117],"between":[118,127],"0.04":[119],"4.10":[121],"percentage":[122],"points,":[123],"BD-Rate":[126],"0.22%":[128],"5.24%.":[130]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
