{"id":"https://openalex.org/W4389499076","doi":"https://doi.org/10.1109/tcsvt.2023.3277893","title":"Toward Optimal Real-Time Volumetric Video Streaming: A Rolling Optimization and Deep Reinforcement Learning Based Approach","display_name":"Toward Optimal Real-Time Volumetric Video Streaming: A Rolling Optimization and Deep Reinforcement Learning Based Approach","publication_year":2023,"publication_date":"2023-05-19","ids":{"openalex":"https://openalex.org/W4389499076","doi":"https://doi.org/10.1109/tcsvt.2023.3277893"},"language":"en","primary_location":{"id":"doi:10.1109/tcsvt.2023.3277893","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2023.3277893","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems for Video Technology","raw_type":"journal-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/A5100428183","display_name":"Jie Li","orcid":"https://orcid.org/0000-0001-8483-6240"},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Li","raw_affiliation_strings":["School of Computer Science and Information Engineering, Hefei University of Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0001-8483-6240","affiliations":[{"raw_affiliation_string":"School of Computer Science and Information Engineering, Hefei University of Technology, Hefei, China","institution_ids":["https://openalex.org/I16365422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017123297","display_name":"H.P. Wang","orcid":"https://orcid.org/0009-0000-6337-6126"},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huiyu Wang","raw_affiliation_strings":["School of Computer Science and Information Engineering, Hefei University of Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0009-0000-6337-6126","affiliations":[{"raw_affiliation_string":"School of Computer Science and Information Engineering, Hefei University of Technology, Hefei, China","institution_ids":["https://openalex.org/I16365422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100603421","display_name":"Zhi Liu","orcid":"https://orcid.org/0000-0003-0537-4522"},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Zhi Liu","raw_affiliation_strings":["Department of Computer and Network Engineering, The University of Electro-Communications, Chofu, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0003-0537-4522","affiliations":[{"raw_affiliation_string":"Department of Computer and Network Engineering, The University of Electro-Communications, Chofu, Tokyo, Japan","institution_ids":["https://openalex.org/I20529979"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004288865","display_name":"Pengyuan Zhou","orcid":"https://orcid.org/0000-0002-7909-4059"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pengyuan Zhou","raw_affiliation_strings":["School of Cyber Science and Technology, University of Science and Technology of China, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0002-7909-4059","affiliations":[{"raw_affiliation_string":"School of Cyber Science and Technology, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108021189","display_name":"Xianfu Chen","orcid":"https://orcid.org/0000-0002-5485-4955"},"institutions":[{"id":"https://openalex.org/I87653560","display_name":"VTT Technical Research Centre of Finland","ror":"https://ror.org/04b181w54","country_code":"FI","type":"nonprofit","lineage":["https://openalex.org/I4210089493","https://openalex.org/I87653560"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Xianfu Chen","raw_affiliation_strings":["VTT Technical Research Centre of Finland, Espoo, Finland"],"raw_orcid":"https://orcid.org/0000-0002-5485-4955","affiliations":[{"raw_affiliation_string":"VTT Technical Research Centre of Finland, Espoo, Finland","institution_ids":["https://openalex.org/I87653560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032143076","display_name":"Qiyue Li","orcid":"https://orcid.org/0000-0002-9399-8759"},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiyue Li","raw_affiliation_strings":["School of Computer Science and Information Engineering, Hefei University of Technology, Hefei, China","Engineering Technology Research Center of Industrial Automation Anhui Province, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0002-9399-8759","affiliations":[{"raw_affiliation_string":"School of Computer Science and Information Engineering, Hefei University of Technology, Hefei, China","institution_ids":["https://openalex.org/I16365422"]},{"raw_affiliation_string":"Engineering Technology Research Center of Industrial Automation Anhui Province, Hefei, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051332325","display_name":"Richang Hong","orcid":"https://orcid.org/0000-0001-5461-3986"},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Richang Hong","raw_affiliation_strings":["School of Computer Science and Information Engineering, Hefei University of Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0001-5461-3986","affiliations":[{"raw_affiliation_string":"School of Computer Science and Information Engineering, Hefei University of Technology, Hefei, China","institution_ids":["https://openalex.org/I16365422"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.829,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.95124971,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"33","issue":"12","first_page":"7870","last_page":"7883"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":1.0,"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9970999956130981,"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/T11605","display_name":"Visual Attention and Saliency Detection","score":0.9914000034332275,"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":0.8450852632522583},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5829033255577087},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.5772419571876526},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.5456600189208984},{"id":"https://openalex.org/keywords/quality-of-experience","display_name":"Quality of experience","score":0.5316271185874939},{"id":"https://openalex.org/keywords/video-quality","display_name":"Video quality","score":0.514579713344574},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.49056094884872437},{"id":"https://openalex.org/keywords/solver","display_name":"Solver","score":0.455557644367218},{"id":"https://openalex.org/keywords/sliding-window-protocol","display_name":"Sliding window protocol","score":0.41078513860702515},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.38204532861709595},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.192127525806427},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1320345401763916},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.12400269508361816}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8450852632522583},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5829033255577087},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5772419571876526},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.5456600189208984},{"id":"https://openalex.org/C2779333187","wikidata":"https://www.wikidata.org/wiki/Q3132648","display_name":"Quality of experience","level":3,"score":0.5316271185874939},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.514579713344574},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.49056094884872437},{"id":"https://openalex.org/C2778770139","wikidata":"https://www.wikidata.org/wiki/Q1966904","display_name":"Solver","level":2,"score":0.455557644367218},{"id":"https://openalex.org/C102392041","wikidata":"https://www.wikidata.org/wiki/Q592860","display_name":"Sliding window protocol","level":3,"score":0.41078513860702515},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.38204532861709595},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.192127525806427},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1320345401763916},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.12400269508361816},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.0},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcsvt.2023.3277893","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2023.3277893","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems for Video Technology","raw_type":"journal-article"},{"id":"pmh:oai:pure.atira.dk:publications/c1fa5a89-8558-4edc-89b3-618bec7f794b","is_oa":false,"landing_page_url":"https://pure.au.dk/portal/en/publications/c1fa5a89-8558-4edc-89b3-618bec7f794b","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Li , J , Wang , H , Liu , Z , Zhou , P , Chen , X , Li , Q & Hong , R 2023 , ' Toward Optimal Real-Time Volumetric Video Streaming : A Rolling Optimization and Deep Reinforcement Learning Based Approach ' , IEEE Transactions on Circuits and Systems for Video Technology , vol. 33 , no. 12 , pp. 7870-7883 . https://doi.org/10.1109/TCSVT.2023.3277893","raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.800000011920929,"display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G4118025268","display_name":null,"funder_award_id":"52077049","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7975374491","display_name":null,"funder_award_id":"2008085UD04","funder_id":"https://openalex.org/F4320334897","funder_display_name":"Natural Science Foundation of Anhui Province"},{"id":"https://openalex.org/G98800615","display_name":"AI-empowered Point Cloud Video Streaming","funder_award_id":"20H04174","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"},{"id":"https://openalex.org/F4320334897","display_name":"Natural Science Foundation of Anhui Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":54,"referenced_works":["https://openalex.org/W797950765","https://openalex.org/W1603030703","https://openalex.org/W1976944900","https://openalex.org/W1981170420","https://openalex.org/W2017411673","https://openalex.org/W2029551651","https://openalex.org/W2044618760","https://openalex.org/W2117595234","https://openalex.org/W2127033666","https://openalex.org/W2157977744","https://openalex.org/W2167407752","https://openalex.org/W2172007097","https://openalex.org/W2319503556","https://openalex.org/W2482622582","https://openalex.org/W2606830649","https://openalex.org/W2737714571","https://openalex.org/W2744628735","https://openalex.org/W2759880155","https://openalex.org/W2791873970","https://openalex.org/W2885396258","https://openalex.org/W2905544027","https://openalex.org/W2917501459","https://openalex.org/W2940865666","https://openalex.org/W2944851425","https://openalex.org/W2949654049","https://openalex.org/W2963686878","https://openalex.org/W2971005514","https://openalex.org/W2971767089","https://openalex.org/W2981995482","https://openalex.org/W2997214666","https://openalex.org/W3017194848","https://openalex.org/W3021314748","https://openalex.org/W3041649534","https://openalex.org/W3046106527","https://openalex.org/W3048526884","https://openalex.org/W3096564590","https://openalex.org/W3096788322","https://openalex.org/W3116317910","https://openalex.org/W3119508318","https://openalex.org/W3159074940","https://openalex.org/W3160713327","https://openalex.org/W3163713546","https://openalex.org/W3188619050","https://openalex.org/W4210686382","https://openalex.org/W4210824758","https://openalex.org/W4213422746","https://openalex.org/W4249545506","https://openalex.org/W4255286543","https://openalex.org/W4292083457","https://openalex.org/W4298857966","https://openalex.org/W4320341055","https://openalex.org/W6633039821","https://openalex.org/W6637967152","https://openalex.org/W6850244851"],"related_works":["https://openalex.org/W2883239366","https://openalex.org/W1543922763","https://openalex.org/W3127182254","https://openalex.org/W2737069248","https://openalex.org/W2914450980","https://openalex.org/W2542002904","https://openalex.org/W1971541619","https://openalex.org/W1993691163","https://openalex.org/W2796797126","https://openalex.org/W4390768785"],"abstract_inverted_index":{"Volumetric":[0],"video":[1,57,64,108,142,191],"provides":[2],"users":[3],"with":[4],"a":[5,49,62,119,153,201],"good":[6],"viewing":[7],"experience":[8,91],"of":[9,12,37,45,71,78,90,101,161,186],"six":[10],"degrees":[11],"freedom":[13],"(DoF)":[14],"and":[15,25,33,76,164,231,233],"has":[16],"wide":[17],"applications":[18],"in":[19,148,166,217,225],"many":[20],"fields":[21],"such":[22,96],"as":[23,111,113],"teleconferencing":[24],"online":[26],"games.":[27],"However,":[28,95],"the":[29,41,88,99,106,114,127,133,140,181,187,194,212,234],"huge":[30],"data":[31],"volume":[32],"strict":[34],"latency":[35],"requirements":[36],"point":[38,55,189],"cloud":[39,56,190],"video,":[40,47],"most":[42],"popular":[43],"representative":[44],"volumetric":[46],"pose":[48],"challenge":[50],"to":[51,138,171,192,208,223],"its":[52],"transmission.":[53],"Existing":[54],"transmission":[58,85],"algorithms":[59],"usually":[60],"segment":[61],"long":[63,120,137],"by":[65,86],"every":[66],"one":[67],"or":[68],"several":[69],"group":[70],"frames,":[72],"predict":[73],"network":[74,162],"bandwidth":[75,163],"field":[77],"view":[79],"(FoV)":[80],"information,":[81],"then":[82],"perform":[83],"adaptive":[84],"solving":[87],"quality":[89],"(QoE)":[92],"optimization":[93,103,130,215],"problem.":[94],"segmentation":[97],"neglects":[98],"impact":[100],"current":[102],"decisions":[104,210],"on":[105],"subsequent":[107,188],"streaming":[109,143],"process,":[110],"well":[112],"accumulated":[115],"prediction":[116,173],"error":[117],"across":[118],"interval,":[121],"severely":[122],"degrading":[123],"user\u2019s":[124],"QoE.":[125],"Moreover,":[126],"complex":[128],"constrained":[129],"problem":[131,216],"makes":[132,159],"solution":[134,239],"time":[135],"too":[136],"meet":[139],"real-time":[141,206],"requirements.":[144],"To":[145],"this":[146,149],"end,":[147],"paper,":[150],"we":[151,199],"propose":[152],"rolling":[154,169],"prediction-optimization-transmission":[155],"(POT)":[156],"framework,":[157],"which":[158],"predictions":[160],"FoV":[165],"each":[167,218],"short":[168],"window":[170],"reduce":[172],"error.":[174],"And":[175],"our":[176,221,238],"framework":[177],"takes":[178],"into":[179],"account":[180],"upper":[182],"bounded":[183],"QoE":[184],"contribution":[185],"improve":[193],"system":[195,222],"performance.":[196],"In":[197],"addition,":[198],"design":[200],"deep":[202],"reinforcement":[203],"learning":[204],"based":[205],"solver":[207],"make":[209],"for":[211],"fixed":[213],"structure":[214],"roll,":[219],"allowing":[220],"run":[224],"real-time.":[226],"We":[227],"have":[228],"performed":[229],"simulations":[230],"experiments,":[232],"results":[235],"show":[236],"that":[237],"outperforms":[240],"existing":[241],"methods.":[242]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":19},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}