{"id":"https://openalex.org/W3186658963","doi":"https://doi.org/10.1109/pcs50896.2021.9477484","title":"An Optimized H.266/VVC Software Decoder On Mobile Platform","display_name":"An Optimized H.266/VVC Software Decoder On Mobile Platform","publication_year":2021,"publication_date":"2021-06-01","ids":{"openalex":"https://openalex.org/W3186658963","doi":"https://doi.org/10.1109/pcs50896.2021.9477484","mag":"3186658963"},"language":"en","primary_location":{"id":"doi:10.1109/pcs50896.2021.9477484","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pcs50896.2021.9477484","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 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/A5100346332","display_name":"Yiming Li","orcid":"https://orcid.org/0000-0002-2258-265X"},"institutions":[{"id":"https://openalex.org/I2250653659","display_name":"Tencent (China)","ror":"https://ror.org/00hhjss72","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250653659"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yiming Li","raw_affiliation_strings":["Tencent Media Lab, Shenzhen China and Palo Alto,CA,USA","Tencent Media Lab, Shenzhen China and Palo Alto, CA, USA"],"affiliations":[{"raw_affiliation_string":"Tencent Media Lab, Shenzhen China and Palo Alto,CA,USA","institution_ids":["https://openalex.org/I2250653659"]},{"raw_affiliation_string":"Tencent Media Lab, Shenzhen China and Palo Alto, CA, USA","institution_ids":["https://openalex.org/I2250653659"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100449791","display_name":"Shan Liu","orcid":"https://orcid.org/0000-0003-1847-8769"},"institutions":[{"id":"https://openalex.org/I2250653659","display_name":"Tencent (China)","ror":"https://ror.org/00hhjss72","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250653659"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shan Liu","raw_affiliation_strings":["Tencent Media Lab, Shenzhen China and Palo Alto,CA,USA","Tencent Media Lab, Shenzhen China and Palo Alto, CA, USA"],"affiliations":[{"raw_affiliation_string":"Tencent Media Lab, Shenzhen China and Palo Alto,CA,USA","institution_ids":["https://openalex.org/I2250653659"]},{"raw_affiliation_string":"Tencent Media Lab, Shenzhen China and Palo Alto, CA, USA","institution_ids":["https://openalex.org/I2250653659"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027592563","display_name":"Yu Chen","orcid":"https://orcid.org/0000-0003-0782-0450"},"institutions":[{"id":"https://openalex.org/I2250653659","display_name":"Tencent (China)","ror":"https://ror.org/00hhjss72","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250653659"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Chen","raw_affiliation_strings":["Tencent Media Lab, Shenzhen China and Palo Alto,CA,USA","Tencent Media Lab, Shenzhen China and Palo Alto, CA, USA"],"affiliations":[{"raw_affiliation_string":"Tencent Media Lab, Shenzhen China and Palo Alto,CA,USA","institution_ids":["https://openalex.org/I2250653659"]},{"raw_affiliation_string":"Tencent Media Lab, Shenzhen China and Palo Alto, CA, USA","institution_ids":["https://openalex.org/I2250653659"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009630205","display_name":"Yushan Zheng","orcid":"https://orcid.org/0000-0003-3302-0481"},"institutions":[{"id":"https://openalex.org/I2250653659","display_name":"Tencent (China)","ror":"https://ror.org/00hhjss72","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250653659"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yushan Zheng","raw_affiliation_strings":["Tencent Media Lab, Shenzhen China and Palo Alto,CA,USA","Tencent Media Lab, Shenzhen China and Palo Alto, CA, USA"],"affiliations":[{"raw_affiliation_string":"Tencent Media Lab, Shenzhen China and Palo Alto,CA,USA","institution_ids":["https://openalex.org/I2250653659"]},{"raw_affiliation_string":"Tencent Media Lab, Shenzhen China and Palo Alto, CA, USA","institution_ids":["https://openalex.org/I2250653659"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100712817","display_name":"Sijia Chen","orcid":"https://orcid.org/0000-0001-6246-0940"},"institutions":[{"id":"https://openalex.org/I2250653659","display_name":"Tencent (China)","ror":"https://ror.org/00hhjss72","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250653659"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sijia Chen","raw_affiliation_strings":["Tencent Media Lab, Shenzhen China and Palo Alto,CA,USA","Tencent Media Lab, Shenzhen China and Palo Alto, CA, USA"],"affiliations":[{"raw_affiliation_string":"Tencent Media Lab, Shenzhen China and Palo Alto,CA,USA","institution_ids":["https://openalex.org/I2250653659"]},{"raw_affiliation_string":"Tencent Media Lab, Shenzhen China and Palo Alto, CA, USA","institution_ids":["https://openalex.org/I2250653659"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101958227","display_name":"Bin Zhu","orcid":"https://orcid.org/0000-0003-3903-0752"},"institutions":[{"id":"https://openalex.org/I2250653659","display_name":"Tencent (China)","ror":"https://ror.org/00hhjss72","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250653659"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Zhu","raw_affiliation_strings":["Tencent Media Lab, Shenzhen China and Palo Alto,CA,USA","Tencent Media Lab, Shenzhen China and Palo Alto, CA, USA"],"affiliations":[{"raw_affiliation_string":"Tencent Media Lab, Shenzhen China and Palo Alto,CA,USA","institution_ids":["https://openalex.org/I2250653659"]},{"raw_affiliation_string":"Tencent Media Lab, Shenzhen China and Palo Alto, CA, USA","institution_ids":["https://openalex.org/I2250653659"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041918034","display_name":"Jian Lou","orcid":"https://orcid.org/0000-0002-4110-2068"},"institutions":[{"id":"https://openalex.org/I2250653659","display_name":"Tencent (China)","ror":"https://ror.org/00hhjss72","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250653659"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Lou","raw_affiliation_strings":["Tencent Media Lab, Shenzhen China and Palo Alto,CA,USA","Tencent Media Lab, Shenzhen China and Palo Alto, CA, USA"],"affiliations":[{"raw_affiliation_string":"Tencent Media Lab, Shenzhen China and Palo Alto,CA,USA","institution_ids":["https://openalex.org/I2250653659"]},{"raw_affiliation_string":"Tencent Media Lab, Shenzhen China and Palo Alto, CA, USA","institution_ids":["https://openalex.org/I2250653659"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5100346332"],"corresponding_institution_ids":["https://openalex.org/I2250653659"],"apc_list":null,"apc_paid":null,"fwci":1.0665,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.7673428,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":1.0,"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":1.0,"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":0.9977999925613403,"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":0.9944000244140625,"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":0.8238978385925293},{"id":"https://openalex.org/keywords/x86","display_name":"x86","score":0.7348953485488892},{"id":"https://openalex.org/keywords/simd","display_name":"SIMD","score":0.7075716257095337},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.6962048411369324},{"id":"https://openalex.org/keywords/reference-software","display_name":"Reference software","score":0.6590362191200256},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5608819723129272},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.5239824652671814},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.4957824647426605},{"id":"https://openalex.org/keywords/traverse","display_name":"Traverse","score":0.4457135498523712},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.4294721484184265},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.40807586908340454},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3521001935005188},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.2759588062763214},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.18112558126449585},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.13131195306777954}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8238978385925293},{"id":"https://openalex.org/C170723468","wikidata":"https://www.wikidata.org/wiki/Q182933","display_name":"x86","level":3,"score":0.7348953485488892},{"id":"https://openalex.org/C150552126","wikidata":"https://www.wikidata.org/wiki/Q339387","display_name":"SIMD","level":2,"score":0.7075716257095337},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.6962048411369324},{"id":"https://openalex.org/C2776493296","wikidata":"https://www.wikidata.org/wiki/Q7307150","display_name":"Reference software","level":3,"score":0.6590362191200256},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5608819723129272},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.5239824652671814},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.4957824647426605},{"id":"https://openalex.org/C176809094","wikidata":"https://www.wikidata.org/wiki/Q15401496","display_name":"Traverse","level":2,"score":0.4457135498523712},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.4294721484184265},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.40807586908340454},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3521001935005188},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.2759588062763214},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.18112558126449585},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.13131195306777954},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","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},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pcs50896.2021.9477484","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pcs50896.2021.9477484","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 Picture Coding Symposium (PCS)","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":2,"referenced_works":["https://openalex.org/W2509267076","https://openalex.org/W3112254849"],"related_works":["https://openalex.org/W2129537883","https://openalex.org/W2911551207","https://openalex.org/W4225987401","https://openalex.org/W4226140811","https://openalex.org/W4236526691","https://openalex.org/W2003690377","https://openalex.org/W4312862090","https://openalex.org/W4226502243","https://openalex.org/W2365914194","https://openalex.org/W2079351402"],"abstract_inverted_index":{"As":[0,71],"the":[1,5,20,25,33,36,58,63,72,84,93,103,107,121,127,133,173],"successor":[2],"of":[3,27,35,65,132,164],"H.265/HEVC,":[4],"new":[6,37],"versatile":[7],"video":[8,81],"coding":[9,38,67],"standard":[10],"(H.266/VVC)":[11],"can":[12,46,136,168],"provide":[13],"up":[14],"to":[15,100],"50%":[16],"bitrate":[17],"saving":[18],"with":[19],"same":[21],"subjective":[22],"quality,":[23],"at":[24],"cost":[26],"increased":[28],"decoding":[29,104,130,172],"complexity.":[30],"To":[31],"accelerate":[32],"application":[34],"standard,":[39],"a":[40],"real-time":[41],"H.266/VVC":[42],"software":[43,151],"decoder":[44],"that":[45,117],"support":[47],"various":[48],"platforms":[49],"is":[50,160],"implemented,":[51],"where":[52],"SIMD":[53],"technologies,":[54],"parallelism":[55],"optimization,":[56],"and":[57,140],"acceleration":[59],"strategies":[60],"based":[61],"on":[62,106,120],"characteristics":[64],"each":[66],"tool":[68],"are":[69,88],"applied.":[70],"mobile":[73],"devices":[74],"have":[75],"become":[76],"an":[77,162],"essential":[78],"carrier":[79],"for":[80,92,142],"services":[82],"nowadays,":[83],"mentioned":[85],"optimization":[86],"efforts":[87],"not":[89],"only":[90],"implemented":[91],"x86":[94],"platform,":[95],"but":[96],"more":[97],"importantly":[98],"utilized":[99],"highly":[101],"optimize":[102],"performance":[105],"ARM":[108],"platform":[109],"in":[110],"this":[111],"work.":[112],"The":[113],"experimental":[114],"results":[115],"show":[116],"when":[118,171],"running":[119],"Apple":[122],"A14":[123],"SoC":[124],"(iPhone":[125],"12pro),":[126],"average":[128,163],"single-thread":[129],"speed":[131],"present":[134],"implementation":[135],"achieve":[137],"53fps":[138],"(RA":[139],"LB)":[141],"full":[143],"HD":[144],"(1080p)":[145],"bitstreams":[146],"generated":[147],"by":[148],"VTM-11.0":[149],"reference":[150],"using":[152],"8bit":[153],"Common":[154],"Test":[155],"Conditions":[156],"(CTC).":[157],"When":[158],"multi-threading":[159],"enabled,":[161],"32":[165],"fps":[166],"(RA)":[167],"be":[169],"achieved":[170],"4K":[174],"bitstreams.":[175]},"counts_by_year":[{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
