{"id":"https://openalex.org/W3154396560","doi":"https://doi.org/10.1109/tip.2021.3073294","title":"Towards Perceptually Optimized Adaptive Video Streaming-A Realistic Quality of Experience Database","display_name":"Towards Perceptually Optimized Adaptive Video Streaming-A Realistic Quality of Experience Database","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3154396560","doi":"https://doi.org/10.1109/tip.2021.3073294","mag":"3154396560","pmid":"https://pubmed.ncbi.nlm.nih.gov/33877974"},"language":"en","primary_location":{"id":"doi:10.1109/tip.2021.3073294","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2021.3073294","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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 Image Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5036706118","display_name":"Christos G. Bampis","orcid":null},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]},{"id":"https://openalex.org/I869089601","display_name":"Netflix (United States)","ror":"https://ror.org/0197qw696","country_code":"US","type":"company","lineage":["https://openalex.org/I869089601"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Christos G. Bampis","raw_affiliation_strings":["Netflix Inc., Los Gatos, CA, USA","The University of Texas at Austin, Austin, TX, USA"],"raw_orcid":"https://orcid.org/0000-0003-0570-048X","affiliations":[{"raw_affiliation_string":"Netflix Inc., Los Gatos, CA, USA","institution_ids":["https://openalex.org/I869089601"]},{"raw_affiliation_string":"The University of Texas at Austin, Austin, TX, USA","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100382306","display_name":"Zhi Li","orcid":"https://orcid.org/0000-0002-8061-7486"},"institutions":[{"id":"https://openalex.org/I869089601","display_name":"Netflix (United States)","ror":"https://ror.org/0197qw696","country_code":"US","type":"company","lineage":["https://openalex.org/I869089601"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhi Li","raw_affiliation_strings":["Netflix Inc., Los Gatos, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Netflix Inc., Los Gatos, CA, USA","institution_ids":["https://openalex.org/I869089601"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010288030","display_name":"Ioannis Katsavounidis","orcid":"https://orcid.org/0000-0002-9072-4250"},"institutions":[{"id":"https://openalex.org/I4210099336","display_name":"Menlo School","ror":"https://ror.org/01240pn49","country_code":"US","type":"education","lineage":["https://openalex.org/I4210099336"]},{"id":"https://openalex.org/I4210114444","display_name":"Meta (United States)","ror":"https://ror.org/01zbnvs85","country_code":"US","type":"company","lineage":["https://openalex.org/I4210114444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ioannis Katsavounidis","raw_affiliation_strings":["Facebook Inc., Menlo Park, CA, USA"],"raw_orcid":"https://orcid.org/0000-0002-9072-4250","affiliations":[{"raw_affiliation_string":"Facebook Inc., Menlo Park, CA, USA","institution_ids":["https://openalex.org/I4210114444","https://openalex.org/I4210099336"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028668299","display_name":"Te-Yuan Huang","orcid":"https://orcid.org/0009-0005-5575-2052"},"institutions":[{"id":"https://openalex.org/I869089601","display_name":"Netflix (United States)","ror":"https://ror.org/0197qw696","country_code":"US","type":"company","lineage":["https://openalex.org/I869089601"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Te-Yuan Huang","raw_affiliation_strings":["Netflix Inc., Los Gatos, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Netflix Inc., Los Gatos, CA, USA","institution_ids":["https://openalex.org/I869089601"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079641101","display_name":"Chaitanya Ekanadham","orcid":"https://orcid.org/0009-0006-8029-5284"},"institutions":[{"id":"https://openalex.org/I869089601","display_name":"Netflix (United States)","ror":"https://ror.org/0197qw696","country_code":"US","type":"company","lineage":["https://openalex.org/I869089601"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chaitanya Ekanadham","raw_affiliation_strings":["Netflix Inc., Los Gatos, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Netflix Inc., Los Gatos, CA, USA","institution_ids":["https://openalex.org/I869089601"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075463806","display_name":"Alan C. Bovik","orcid":"https://orcid.org/0000-0001-6067-710X"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alan C. Bovik","raw_affiliation_strings":["The University of Texas at Austin, Austin, TX, USA","Dept. of Electrical and Computer Engineering, The University of Texas at Austin, Austin, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Texas at Austin, Austin, TX, USA","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, The University of Texas at Austin, Austin, TX, USA","institution_ids":["https://openalex.org/I86519309"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5036706118"],"corresponding_institution_ids":["https://openalex.org/I86519309","https://openalex.org/I869089601"],"apc_list":null,"apc_paid":null,"fwci":3.6894,"has_fulltext":false,"cited_by_count":46,"citation_normalized_percentile":{"value":0.94473978,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"30","issue":null,"first_page":"5182","last_page":"5197"},"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":0.9919000267982483,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9871000051498413,"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":0.8310845494270325},{"id":"https://openalex.org/keywords/quality-of-experience","display_name":"Quality of experience","score":0.6652410626411438},{"id":"https://openalex.org/keywords/video-quality","display_name":"Video quality","score":0.6346465945243835},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.5708049535751343},{"id":"https://openalex.org/keywords/adaptation","display_name":"Adaptation (eye)","score":0.5337055325508118},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4994845390319824},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.44987618923187256},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.4404029846191406},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.36261582374572754},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.33076098561286926},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.20146870613098145},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.11379513144493103}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8310845494270325},{"id":"https://openalex.org/C2779333187","wikidata":"https://www.wikidata.org/wiki/Q3132648","display_name":"Quality of experience","level":3,"score":0.6652410626411438},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.6346465945243835},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.5708049535751343},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.5337055325508118},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4994845390319824},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.44987618923187256},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.4404029846191406},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.36261582374572754},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.33076098561286926},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.20146870613098145},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.11379513144493103},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tip.2021.3073294","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2021.3073294","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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 Image Processing","raw_type":"journal-article"},{"id":"pmid:33877974","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33877974","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on image processing : a publication of the IEEE Signal Processing Society","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":71,"referenced_works":["https://openalex.org/W233283003","https://openalex.org/W1580389772","https://openalex.org/W1964694219","https://openalex.org/W1964859752","https://openalex.org/W1965324089","https://openalex.org/W1967330816","https://openalex.org/W1976676487","https://openalex.org/W1976944900","https://openalex.org/W1978657706","https://openalex.org/W1986570368","https://openalex.org/W1987259051","https://openalex.org/W2013131615","https://openalex.org/W2017146017","https://openalex.org/W2025988517","https://openalex.org/W2026139930","https://openalex.org/W2032198961","https://openalex.org/W2044338482","https://openalex.org/W2048042940","https://openalex.org/W2055165550","https://openalex.org/W2061700262","https://openalex.org/W2064793449","https://openalex.org/W2068112416","https://openalex.org/W2076136231","https://openalex.org/W2076294812","https://openalex.org/W2082861715","https://openalex.org/W2104644670","https://openalex.org/W2106489024","https://openalex.org/W2106517536","https://openalex.org/W2114173475","https://openalex.org/W2117535912","https://openalex.org/W2126509541","https://openalex.org/W2133665775","https://openalex.org/W2153760953","https://openalex.org/W2157490214","https://openalex.org/W2165222134","https://openalex.org/W2165277686","https://openalex.org/W2167407752","https://openalex.org/W2175325787","https://openalex.org/W2185105561","https://openalex.org/W2403094379","https://openalex.org/W2404593330","https://openalex.org/W2411863134","https://openalex.org/W2482797934","https://openalex.org/W2520315817","https://openalex.org/W2521718083","https://openalex.org/W2526384825","https://openalex.org/W2602023803","https://openalex.org/W2611434713","https://openalex.org/W2615175534","https://openalex.org/W2622470254","https://openalex.org/W2728546541","https://openalex.org/W2731412463","https://openalex.org/W2736492128","https://openalex.org/W2744628735","https://openalex.org/W2766773582","https://openalex.org/W2790450770","https://openalex.org/W2793889002","https://openalex.org/W2800873232","https://openalex.org/W2888490038","https://openalex.org/W2921769405","https://openalex.org/W2963191323","https://openalex.org/W2963398015","https://openalex.org/W2963552000","https://openalex.org/W2975598379","https://openalex.org/W2997214666","https://openalex.org/W3000345221","https://openalex.org/W3106457433","https://openalex.org/W3160502863","https://openalex.org/W6669317086","https://openalex.org/W6738991188","https://openalex.org/W6773282573"],"related_works":["https://openalex.org/W2883239366","https://openalex.org/W1543922763","https://openalex.org/W3127182254","https://openalex.org/W1971541619","https://openalex.org/W2737069248","https://openalex.org/W2914450980","https://openalex.org/W2542002904","https://openalex.org/W1993691163","https://openalex.org/W1999662728","https://openalex.org/W2796797126"],"abstract_inverted_index":{"Measuring":[0],"Quality":[1],"of":[2,22,121,134,158],"Experience":[3],"(QoE)":[4],"and":[5,27,62,74,111,128,132,137,141,162],"integrating":[6],"these":[7],"measurements":[8],"into":[9],"video":[10,63,112,130,163],"streaming":[11,123,164],"algorithms":[12],"is":[13,168],"a":[14,43],"multi-faceted":[15],"problem":[16],"that":[17,145],"fundamentally":[18],"requires":[19],"the":[20,40,85,119,146,156],"design":[21,53],"comprehensive":[23],"subjective":[24,48],"QoE":[25,29,49],"databases":[26],"objective":[28],"prediction":[30],"models.":[31],"To":[32],"achieve":[33],"this":[34],"goal,":[35],"we":[36,117],"have":[37],"recently":[38],"designed":[39],"LIVE-NFLX-II":[41],"database,":[42,116],"highly-realistic":[44],"database":[45,66,90,167],"which":[46,96,104],"contains":[47],"responses":[50],"to":[51,79],"various":[52],"dimensions,":[54],"such":[55],"as":[56],"bitrate":[57,101],"adaptation":[58,102,161],"algorithms,":[59,103],"network":[60,77,82],"conditions":[61,95],"content.":[64],"Our":[65],"builds":[67],"on":[68,84,92,125,155],"recent":[69],"advancements":[70],"in":[71],"content-adaptive":[72],"encoding":[73],"incorporates":[75],"actual":[76],"traces":[78],"capture":[80],"realistic":[81],"variations":[83],"client":[86,160],"device.":[87],"The":[88,166],"new":[89],"focuses":[91],"low":[93],"bandwidth":[94],"are":[97],"more":[98],"challenging":[99],"for":[100],"often":[105],"must":[106],"navigate":[107],"tradeoffs":[108],"between":[109],"rebuffering":[110],"quality.":[113],"Using":[114],"our":[115],"study":[118],"effects":[120],"multiple":[122],"dimensions":[124],"user":[126],"experience":[127,135],"evaluate":[129],"quality":[131,133],"models":[136],"analyze":[138],"their":[139],"strengths":[140],"weaknesses.":[142],"We":[143],"believe":[144],"tools":[147],"introduced":[148],"here":[149],"will":[150],"help":[151],"inspire":[152],"further":[153],"progress":[154],"development":[157],"perceptually-optimized":[159],"strategies.":[165],"publicly":[169],"available":[170],"at":[171],"http://live.ece.utexas.edu/research/LIVE_NFLX_II/live_nflx_plus.html.":[172]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":18},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":5}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}