{"id":"https://openalex.org/W4386469799","doi":"https://doi.org/10.1109/ojcs.2023.3312371","title":"Real-Time High-Quality Visualization for Volumetric Contents Rendering: A Lyapunov Optimization Framework","display_name":"Real-Time High-Quality Visualization for Volumetric Contents Rendering: A Lyapunov Optimization Framework","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4386469799","doi":"https://doi.org/10.1109/ojcs.2023.3312371"},"language":"en","primary_location":{"id":"doi:10.1109/ojcs.2023.3312371","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcs.2023.3312371","pdf_url":"https://ieeexplore.ieee.org/ielx7/8782664/9024218/10241985.pdf","source":{"id":"https://openalex.org/S4210176459","display_name":"IEEE Open Journal of the Computer Society","issn_l":"2644-1268","issn":["2644-1268"],"is_oa":true,"is_in_doaj":true,"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 Open Journal of the Computer Society","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/8782664/9024218/10241985.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5028534689","display_name":"Hankyul Baek","orcid":"https://orcid.org/0009-0007-4670-6817"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Hankyul Baek","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Korea University, Seoul, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Korea University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053495092","display_name":"Rhoan Lee","orcid":"https://orcid.org/0009-0002-0840-0159"},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rhoan Lee","raw_affiliation_strings":["Department of Statistics, Columbia University, New York, NY, USA"],"affiliations":[{"raw_affiliation_string":"Department of Statistics, Columbia University, New York, NY, USA","institution_ids":["https://openalex.org/I78577930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039532704","display_name":"Soyi Jung","orcid":"https://orcid.org/0000-0001-8435-0646"},"institutions":[{"id":"https://openalex.org/I57664883","display_name":"Ajou University","ror":"https://ror.org/03tzb2h73","country_code":"KR","type":"education","lineage":["https://openalex.org/I57664883"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Soyi Jung","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Ajou University, Suwon, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Ajou University, Suwon, Republic of Korea","institution_ids":["https://openalex.org/I57664883"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049202871","display_name":"Joongheon Kim","orcid":"https://orcid.org/0000-0003-2126-768X"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Joongheon Kim","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Korea University, Seoul, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Korea University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100724796","display_name":"Soohyun Park","orcid":"https://orcid.org/0000-0002-6556-9746"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Soohyun Park","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Korea University, Seoul, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Korea University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I197347611"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5028534689"],"corresponding_institution_ids":["https://openalex.org/I197347611"],"apc_list":{"value":1750,"currency":"USD","value_usd":1750},"apc_paid":{"value":1750,"currency":"USD","value_usd":1750},"fwci":0.597,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.69258979,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"4","issue":null,"first_page":"243","last_page":"252"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9940999746322632,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.7858574390411377},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7661294341087341},{"id":"https://openalex.org/keywords/quality-of-experience","display_name":"Quality of experience","score":0.747035562992096},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.7082058787345886},{"id":"https://openalex.org/keywords/lyapunov-optimization","display_name":"Lyapunov optimization","score":0.5575493574142456},{"id":"https://openalex.org/keywords/augmented-reality","display_name":"Augmented reality","score":0.5226421356201172},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.46830856800079346},{"id":"https://openalex.org/keywords/lyapunov-function","display_name":"Lyapunov function","score":0.44032448530197144},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.43991488218307495},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4147048592567444},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.3291832208633423},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.24559956789016724},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.19388845562934875},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13253024220466614},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.08230921626091003},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.06625714898109436}],"concepts":[{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.7858574390411377},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7661294341087341},{"id":"https://openalex.org/C2779333187","wikidata":"https://www.wikidata.org/wiki/Q3132648","display_name":"Quality of experience","level":3,"score":0.747035562992096},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.7082058787345886},{"id":"https://openalex.org/C101403955","wikidata":"https://www.wikidata.org/wiki/Q6707083","display_name":"Lyapunov optimization","level":5,"score":0.5575493574142456},{"id":"https://openalex.org/C153715457","wikidata":"https://www.wikidata.org/wiki/Q254183","display_name":"Augmented reality","level":2,"score":0.5226421356201172},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.46830856800079346},{"id":"https://openalex.org/C60640748","wikidata":"https://www.wikidata.org/wiki/Q2337858","display_name":"Lyapunov function","level":3,"score":0.44032448530197144},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.43991488218307495},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4147048592567444},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.3291832208633423},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.24559956789016724},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.19388845562934875},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13253024220466614},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.08230921626091003},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.06625714898109436},{"id":"https://openalex.org/C2777052490","wikidata":"https://www.wikidata.org/wiki/Q5072826","display_name":"Chaotic","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C191544260","wikidata":"https://www.wikidata.org/wiki/Q1238630","display_name":"Lyapunov exponent","level":3,"score":0.0},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C37935115","wikidata":"https://www.wikidata.org/wiki/Q6707085","display_name":"Lyapunov redesign","level":4,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ojcs.2023.3312371","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcs.2023.3312371","pdf_url":"https://ieeexplore.ieee.org/ielx7/8782664/9024218/10241985.pdf","source":{"id":"https://openalex.org/S4210176459","display_name":"IEEE Open Journal of the Computer Society","issn_l":"2644-1268","issn":["2644-1268"],"is_oa":true,"is_in_doaj":true,"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 Open Journal of the Computer Society","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:b455bacc48c648ca9a29c247cb77d604","is_oa":true,"landing_page_url":"https://doaj.org/article/b455bacc48c648ca9a29c247cb77d604","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Open Journal of the Computer Society, Vol 4, Pp 243-252 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/ojcs.2023.3312371","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcs.2023.3312371","pdf_url":"https://ieeexplore.ieee.org/ielx7/8782664/9024218/10241985.pdf","source":{"id":"https://openalex.org/S4210176459","display_name":"IEEE Open Journal of the Computer Society","issn_l":"2644-1268","issn":["2644-1268"],"is_oa":true,"is_in_doaj":true,"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 Open Journal of the Computer Society","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.41999998688697815,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[{"id":"https://openalex.org/G1032838911","display_name":null,"funder_award_id":"2021-0-00467","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G3034753964","display_name":null,"funder_award_id":"grant","funder_id":"https://openalex.org/F4320320671","funder_display_name":"National Research Foundation"},{"id":"https://openalex.org/G3212871455","display_name":null,"funder_award_id":"2021R1A4A1030775","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G342704958","display_name":null,"funder_award_id":"funded","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G3510917025","display_name":null,"funder_award_id":"2022R1","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G4150508355","display_name":null,"funder_award_id":"2022R1A2C2004869","funder_id":"https://openalex.org/F4320320671","funder_display_name":"National Research Foundation"},{"id":"https://openalex.org/G6072120315","display_name":null,"funder_award_id":"funded","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"},{"id":"https://openalex.org/G657851372","display_name":null,"funder_award_id":"2021-0-00467","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"},{"id":"https://openalex.org/G8257434625","display_name":null,"funder_award_id":"2022R1A2C2004869","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"},{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4386469799.pdf","grobid_xml":"https://content.openalex.org/works/W4386469799.grobid-xml"},"referenced_works_count":44,"referenced_works":["https://openalex.org/W2171707251","https://openalex.org/W2415653907","https://openalex.org/W2460657278","https://openalex.org/W2508619106","https://openalex.org/W2594519801","https://openalex.org/W2622494968","https://openalex.org/W2765453820","https://openalex.org/W2786036844","https://openalex.org/W2799179991","https://openalex.org/W2809479936","https://openalex.org/W2895100588","https://openalex.org/W2904180942","https://openalex.org/W2916707431","https://openalex.org/W2952305357","https://openalex.org/W2957963819","https://openalex.org/W2964287951","https://openalex.org/W2973165538","https://openalex.org/W2982995540","https://openalex.org/W2991510102","https://openalex.org/W3002068112","https://openalex.org/W3034317268","https://openalex.org/W3035130434","https://openalex.org/W3054901684","https://openalex.org/W3083204393","https://openalex.org/W3086005199","https://openalex.org/W3088076788","https://openalex.org/W3088533413","https://openalex.org/W3089138886","https://openalex.org/W3094101503","https://openalex.org/W3100379301","https://openalex.org/W3108628288","https://openalex.org/W3112675089","https://openalex.org/W3163471424","https://openalex.org/W3174692508","https://openalex.org/W3174797576","https://openalex.org/W3182356845","https://openalex.org/W3194041036","https://openalex.org/W3197293733","https://openalex.org/W3203383150","https://openalex.org/W3205179820","https://openalex.org/W3205489440","https://openalex.org/W4312419300","https://openalex.org/W6747827861","https://openalex.org/W6801403644"],"related_works":["https://openalex.org/W1492749630","https://openalex.org/W2982669046","https://openalex.org/W2744394426","https://openalex.org/W4313121888","https://openalex.org/W4200330874","https://openalex.org/W4386469799","https://openalex.org/W1972070263","https://openalex.org/W2088891175","https://openalex.org/W2994965179","https://openalex.org/W3028790122"],"abstract_inverted_index":{"Real-time":[0],"volumetric":[1,28,43,106,137],"contents":[2,29,44,107,138],"streaming":[3,139],"on":[4,67,94],"augmented":[5],"reality":[6],"(AR)":[7],"devices":[8],"should":[9],"necessitate":[10],"a":[11],"balance":[12],"between":[13],"end-users'":[14],"quality":[15,25,41,77,92,134],"of":[16,26,42,111,135],"experience":[17],"(QoE)":[18],"and":[19],"the":[20,24,27,32,35,40,49,53,90,99,105,109,132,136],"latency":[21,33,79,95,128],"requirements.":[22],"Lowering":[23],"to":[30,47,59,88],"diminish":[31],"hinders":[34],"user's":[36],"QoE.":[37],"Otherwise,":[38],"setting":[39],"relatively":[45],"high":[46,133],"improve":[48],"users'":[50],"QoE":[51],"increases":[52],"latency,":[54],"which":[55],"can":[56],"be":[57],"challenging":[58],"meet":[60],"user":[61],"satisfaction":[62],"in":[63,104,140],"AR":[64,76,91,141],"services.":[65,142],"Based":[66],"this":[68],"trade-off":[69],"observation,":[70],"our":[71,119],"proposed":[72,120],"method":[73,121],"maximizes":[74],"time-average":[75],"under":[78,108],"requirements,":[80,96],"inspired":[81],"by":[82],"Lyapunov":[83,112],"optimization":[84],"framework.":[85],"In":[86],"order":[87],"control":[89,98],"depending":[93],"we":[97],"point":[100],"cloud":[101],"rendering":[102],"ratio":[103],"concept":[110],"optimization.":[113],"Our":[114],"extensive":[115],"evaluation":[116],"demonstrates":[117],"that":[118],"achieves":[122],"desired":[123],"performance":[124],"improvements,":[125],"i.e.,":[126],"avoiding":[127],"growing":[129],"while":[130],"ensuring":[131]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
