{"id":"https://openalex.org/W4390691254","doi":"https://doi.org/10.1109/tbc.2023.3345646","title":"Retina-U: A Two-Level Real-Time Analytics Framework for UHD Live Video Streaming","display_name":"Retina-U: A Two-Level Real-Time Analytics Framework for UHD Live Video Streaming","publication_year":2024,"publication_date":"2024-01-10","ids":{"openalex":"https://openalex.org/W4390691254","doi":"https://doi.org/10.1109/tbc.2023.3345646"},"language":"en","primary_location":{"id":"doi:10.1109/tbc.2023.3345646","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbc.2023.3345646","pdf_url":null,"source":{"id":"https://openalex.org/S100142436","display_name":"IEEE Transactions on Broadcasting","issn_l":"0018-9316","issn":["0018-9316","1557-9611"],"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 Broadcasting","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/A5101472858","display_name":"Wei Zhang","orcid":"https://orcid.org/0009-0009-1259-6714"},"institutions":[{"id":"https://openalex.org/I75689368","display_name":"Communication University of China","ror":"https://ror.org/04facbs33","country_code":"CN","type":"education","lineage":["https://openalex.org/I75689368"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wei Zhang","raw_affiliation_strings":["School of Information and Communication Engineering, Communication University of China, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Communication University of China, Beijing, China","institution_ids":["https://openalex.org/I75689368"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015831597","display_name":"Yunpeng Jing","orcid":"https://orcid.org/0009-0000-6002-6761"},"institutions":[{"id":"https://openalex.org/I75689368","display_name":"Communication University of China","ror":"https://ror.org/04facbs33","country_code":"CN","type":"education","lineage":["https://openalex.org/I75689368"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunpeng Jing","raw_affiliation_strings":["School of Information and Communication Engineering, Communication University of China, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Communication University of China, Beijing, China","institution_ids":["https://openalex.org/I75689368"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100368686","display_name":"Yuan Zhang","orcid":"https://orcid.org/0000-0002-1335-2780"},"institutions":[{"id":"https://openalex.org/I75689368","display_name":"Communication University of China","ror":"https://ror.org/04facbs33","country_code":"CN","type":"education","lineage":["https://openalex.org/I75689368"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuan Zhang","raw_affiliation_strings":["State Key Laboratory of Media Convergence and Communication, Communication University of China, Beijing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Media Convergence and Communication, Communication University of China, Beijing, China","institution_ids":["https://openalex.org/I75689368"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101944426","display_name":"Tao Lin","orcid":"https://orcid.org/0000-0003-1170-636X"},"institutions":[{"id":"https://openalex.org/I75689368","display_name":"Communication University of China","ror":"https://ror.org/04facbs33","country_code":"CN","type":"education","lineage":["https://openalex.org/I75689368"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Lin","raw_affiliation_strings":["State Key Laboratory of Media Convergence and Communication, Communication University of China, Beijing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Media Convergence and Communication, Communication University of China, Beijing, China","institution_ids":["https://openalex.org/I75689368"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077266611","display_name":"Jinyao Yan","orcid":"https://orcid.org/0000-0003-4153-313X"},"institutions":[{"id":"https://openalex.org/I75689368","display_name":"Communication University of China","ror":"https://ror.org/04facbs33","country_code":"CN","type":"education","lineage":["https://openalex.org/I75689368"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinyao Yan","raw_affiliation_strings":["State Key Laboratory of Media Convergence and Communication, Communication University of China, Beijing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Media Convergence and Communication, Communication University of China, Beijing, China","institution_ids":["https://openalex.org/I75689368"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101472858"],"corresponding_institution_ids":["https://openalex.org/I75689368"],"apc_list":null,"apc_paid":null,"fwci":1.4957,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.82100396,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"70","issue":"2","first_page":"429","last_page":"440"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9984999895095825,"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":0.9984999895095825,"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/T13731","display_name":"Advanced Computing and Algorithms","score":0.9521999955177307,"subfield":{"id":"https://openalex.org/subfields/3322","display_name":"Urban Studies"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9463000297546387,"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":0.8598208427429199},{"id":"https://openalex.org/keywords/analytics","display_name":"Analytics","score":0.709078311920166},{"id":"https://openalex.org/keywords/frame-rate","display_name":"Frame rate","score":0.691842257976532},{"id":"https://openalex.org/keywords/inference","display_name":"Inference","score":0.5931129455566406},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5716561675071716},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.5111988186836243},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.35974034667015076},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.25152328610420227},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.19782176613807678}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8598208427429199},{"id":"https://openalex.org/C79158427","wikidata":"https://www.wikidata.org/wiki/Q485396","display_name":"Analytics","level":2,"score":0.709078311920166},{"id":"https://openalex.org/C3261483","wikidata":"https://www.wikidata.org/wiki/Q119565","display_name":"Frame rate","level":2,"score":0.691842257976532},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.5931129455566406},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5716561675071716},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.5111988186836243},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.35974034667015076},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.25152328610420227},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.19782176613807678}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tbc.2023.3345646","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbc.2023.3345646","pdf_url":null,"source":{"id":"https://openalex.org/S100142436","display_name":"IEEE Transactions on Broadcasting","issn_l":"0018-9316","issn":["0018-9316","1557-9611"],"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 Broadcasting","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2005696445","display_name":null,"funder_award_id":"61971382","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2282071952","display_name":null,"funder_award_id":"CUC23WH003","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G2532775902","display_name":null,"funder_award_id":"2021YFF0900701","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W46948191","https://openalex.org/W1578285471","https://openalex.org/W1861492603","https://openalex.org/W2032138624","https://openalex.org/W2113221323","https://openalex.org/W2557641257","https://openalex.org/W2603203130","https://openalex.org/W2736601468","https://openalex.org/W2744628735","https://openalex.org/W2872933037","https://openalex.org/W2887117815","https://openalex.org/W2948519073","https://openalex.org/W2962777203","https://openalex.org/W2963351448","https://openalex.org/W2963857746","https://openalex.org/W2964080601","https://openalex.org/W2965745049","https://openalex.org/W2985384565","https://openalex.org/W2995484963","https://openalex.org/W3015841032","https://openalex.org/W3027170253","https://openalex.org/W3046256272","https://openalex.org/W3046754651","https://openalex.org/W3109296687","https://openalex.org/W3147954149","https://openalex.org/W3191321386","https://openalex.org/W3198313837","https://openalex.org/W3198878751","https://openalex.org/W3208826636","https://openalex.org/W4221089885","https://openalex.org/W4283212161","https://openalex.org/W4283218352","https://openalex.org/W4285197124","https://openalex.org/W4288325606","https://openalex.org/W4290994873","https://openalex.org/W4297670610","https://openalex.org/W4304091952","https://openalex.org/W4307411363","https://openalex.org/W4312439945","https://openalex.org/W4312823573","https://openalex.org/W4387870419","https://openalex.org/W6601908271","https://openalex.org/W6620707391","https://openalex.org/W6741002519","https://openalex.org/W6748130322","https://openalex.org/W6764330927","https://openalex.org/W6766978945","https://openalex.org/W6801153113"],"related_works":["https://openalex.org/W2055243143","https://openalex.org/W4321636575","https://openalex.org/W2357796999","https://openalex.org/W2045526782","https://openalex.org/W2741131631","https://openalex.org/W1986418932","https://openalex.org/W2156919374","https://openalex.org/W2977517636","https://openalex.org/W2810129309","https://openalex.org/W4281256161"],"abstract_inverted_index":{"UHD":[0,59,98,119],"live":[1],"video":[2,7,20,25,99],"streaming,":[3,60],"with":[4,47,121],"its":[5],"high":[6,54,153],"resolution,":[8],"offers":[9],"a":[10,93,106,129,148,175,208],"wealth":[11],"of":[12,44,58,124,218,224,232],"fine-grained":[13],"scene":[14],"details,":[15],"presenting":[16],"opportunities":[17],"for":[18,97,182],"intricate":[19],"analytics.":[21],"However,":[22],"current":[23],"real-time":[24,62,94,107,183],"streaming":[26,120],"analytics":[27,95],"solutions":[28],"are":[29],"inadequate":[30],"in":[31,41,117,207,222],"analyzing":[32],"these":[33],"detailed":[34],"features,":[35],"often":[36],"leading":[37],"to":[38,52,113,142,151,161,226,234],"low":[39,68],"accuracy":[40,82,116,166,223],"the":[42,53,74,81,86,144,158,164,169,195,203,216],"analysis":[43],"small":[45,125],"objects":[46],"fine":[48],"details.":[49],"Furthermore,":[50],"due":[51],"bitrate":[55],"and":[56,84,135,146,167,189,197,210,228],"precision":[57],"existing":[61],"inference":[63,111,115,132,165,229],"frameworks":[64],"typically":[65],"suffer":[66],"from":[67],"analyzed":[69,87,154,170],"frame":[70,88,155,171],"rate":[71],"caused":[72],"by":[73],"significant":[75],"computational":[76,198],"cost":[77],"involved.":[78],"To":[79],"meet":[80],"requirement":[83],"improve":[85,143,163],"rate,":[89,172],"we":[90,102,173,200],"introduce":[91],"Retina-U,":[92,219],"framework":[96],"streaming.":[100],"Specifically,":[101],"first":[103],"present":[104],"SECT,":[105],"DNN":[108],"model":[109,112],"level":[110],"enhance":[114],"dynamic":[118,209],"an":[122],"abundance":[123],"objects.":[126],"SECT":[127],"uses":[128],"slicing-based":[130],"enhanced":[131],"(SEI)":[133],"method":[134],"Cascade":[136],"Sparse":[137],"Queries":[138],"(CSQ)":[139],"based-fine":[140],"tuning":[141],"accuracy,":[145],"leverages":[147],"lightweight":[149],"tracker":[150],"achieve":[152],"rate.":[156],"At":[157],"system":[159],"level,":[160],"further":[162],"bolster":[168],"propose":[174],"deep":[176],"reinforcement":[177],"learning-based":[178],"resource":[179,187],"management":[180],"algorithm":[181],"joint":[184],"network":[185,196],"adaptation,":[186],"allocation,":[188],"server":[190],"selection.":[191],"By":[192],"simultaneously":[193],"considering":[194],"resources,":[199],"can":[201],"maximize":[202],"comprehensive":[204],"analytic":[205],"performance":[206],"complex":[211],"environment.":[212],"Experimental":[213],"results":[214],"demonstrate":[215],"effectiveness":[217],"showcasing":[220],"improvements":[221],"up":[225,233],"38.01%":[227],"speed":[230],"acceleration":[231],"24.33%.":[235]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
