{"id":"https://openalex.org/W3133601832","doi":"https://doi.org/10.1109/pcs50896.2021.9477501","title":"Open GOP Resolution Switching in HTTP Adaptive Streaming with VVC","display_name":"Open GOP Resolution Switching in HTTP Adaptive Streaming with VVC","publication_year":2021,"publication_date":"2021-06-01","ids":{"openalex":"https://openalex.org/W3133601832","doi":"https://doi.org/10.1109/pcs50896.2021.9477501","mag":"3133601832"},"language":"en","primary_location":{"id":"doi:10.1109/pcs50896.2021.9477501","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pcs50896.2021.9477501","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":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2103.06675","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5030064205","display_name":"Robert Skupin","orcid":null},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Robert Skupin","raw_affiliation_strings":["Fraunhofer Institute for Telecommunications&#x2014;Heinrich Hertz Institute,Video Communication and Applications Department","Fraunhofer Institute for Telecommunications\u2014Heinrich Hertz Institute,Video Communication and Applications Department"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications&#x2014;Heinrich Hertz Institute,Video Communication and Applications Department","institution_ids":["https://openalex.org/I2800274787"]},{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications\u2014Heinrich Hertz Institute,Video Communication and Applications Department","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026462663","display_name":"Christian Bartnik","orcid":null},"institutions":[{"id":"https://openalex.org/I4923324","display_name":"Fraunhofer Society","ror":"https://ror.org/05hkkdn48","country_code":"DE","type":"funder","lineage":["https://openalex.org/I4923324"]},{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christian Bartnik","raw_affiliation_strings":["Fraunhofer Institute for Telecommunications&#x2014;Heinrich Hertz Institute,Video Communication and Applications Department","Fraunhofer Society"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications&#x2014;Heinrich Hertz Institute,Video Communication and Applications Department","institution_ids":["https://openalex.org/I2800274787"]},{"raw_affiliation_string":"Fraunhofer Society","institution_ids":["https://openalex.org/I4923324"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058776579","display_name":"Adam Wieckowski","orcid":"https://orcid.org/0000-0003-0490-5803"},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Adam Wieckowski","raw_affiliation_strings":["Fraunhofer Institute for Telecommunications&#x2014;Heinrich Hertz Institute,Video Communication and Applications Department","Fraunhofer Institute for Telecommunications\u2014Heinrich Hertz Institute,Video Communication and Applications Department"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications&#x2014;Heinrich Hertz Institute,Video Communication and Applications Department","institution_ids":["https://openalex.org/I2800274787"]},{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications\u2014Heinrich Hertz Institute,Video Communication and Applications Department","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112317195","display_name":"Yago S\u00e1nchez","orcid":null},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Yago Sanchez","raw_affiliation_strings":["Fraunhofer Institute for Telecommunications&#x2014;Heinrich Hertz Institute,Video Communication and Applications Department","Fraunhofer Institute for Telecommunications\u2014Heinrich Hertz Institute,Video Communication and Applications Department"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications&#x2014;Heinrich Hertz Institute,Video Communication and Applications Department","institution_ids":["https://openalex.org/I2800274787"]},{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications\u2014Heinrich Hertz Institute,Video Communication and Applications Department","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088063745","display_name":"Benjamin Bross","orcid":"https://orcid.org/0000-0002-1608-3774"},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Benjamin Bross","raw_affiliation_strings":["Fraunhofer Institute for Telecommunications&#x2014;Heinrich Hertz Institute,Video Communication and Applications Department","Fraunhofer Institute for Telecommunications\u2014Heinrich Hertz Institute,Video Communication and Applications Department"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications&#x2014;Heinrich Hertz Institute,Video Communication and Applications Department","institution_ids":["https://openalex.org/I2800274787"]},{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications\u2014Heinrich Hertz Institute,Video Communication and Applications Department","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041140941","display_name":"Cornelius Hellge","orcid":"https://orcid.org/0000-0002-4465-9136"},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Cornelius Hellge","raw_affiliation_strings":["Fraunhofer Institute for Telecommunications&#x2014;Heinrich Hertz Institute,Video Communication and Applications Department","Fraunhofer Institute for Telecommunications\u2014Heinrich Hertz Institute,Video Communication and Applications Department"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications&#x2014;Heinrich Hertz Institute,Video Communication and Applications Department","institution_ids":["https://openalex.org/I2800274787"]},{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications\u2014Heinrich Hertz Institute,Video Communication and Applications Department","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101653494","display_name":"Thomas Schierl","orcid":"https://orcid.org/0000-0002-3914-8817"},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas Schierl","raw_affiliation_strings":["Fraunhofer Institute for Telecommunications&#x2014;Heinrich Hertz Institute,Video Communication and Applications Department","Fraunhofer Institute for Telecommunications\u2014Heinrich Hertz Institute,Video Communication and Applications Department"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications&#x2014;Heinrich Hertz Institute,Video Communication and Applications Department","institution_ids":["https://openalex.org/I2800274787"]},{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications\u2014Heinrich Hertz Institute,Video Communication and Applications Department","institution_ids":["https://openalex.org/I2800274787"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5030064205"],"corresponding_institution_ids":["https://openalex.org/I2800274787"],"apc_list":null,"apc_paid":null,"fwci":0.1543,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.40336921,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"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":0.9998999834060669,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9993000030517578,"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":0.8053574562072754},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.7672606110572815},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.6274096369743347},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5085088014602661},{"id":"https://openalex.org/keywords/open-source","display_name":"Open source","score":0.45314085483551025},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.08568668365478516},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.0820864737033844},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.08124840259552002},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.0723804235458374}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8053574562072754},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.7672606110572815},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.6274096369743347},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5085088014602661},{"id":"https://openalex.org/C3018397939","wikidata":"https://www.wikidata.org/wiki/Q3644502","display_name":"Open source","level":3,"score":0.45314085483551025},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.08568668365478516},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0820864737033844},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.08124840259552002},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0723804235458374}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.1109/pcs50896.2021.9477501","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pcs50896.2021.9477501","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"},{"id":"pmh:oai:arXiv.org:2103.06675","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2103.06675","pdf_url":"https://arxiv.org/pdf/2103.06675","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"pmh:oai:fraunhofer.de:N-641181","is_oa":false,"landing_page_url":"http://publica.fraunhofer.de/documents/N-641181.html","pdf_url":null,"source":{"id":"https://openalex.org/S4306400801","display_name":"Publikationsdatenbank der Fraunhofer-Gesellschaft (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Fraunhofer HHI","raw_type":"Conference Paper"},{"id":"pmh:oai:null:publica/412964","is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/412964","pdf_url":null,"source":{"id":"https://openalex.org/S4306400318","display_name":"Fraunhofer-Publica (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"conference paper"},{"id":"doi:10.48550/arxiv.2103.06675","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2103.06675","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"},{"id":"mag:3133601832","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2103.06675","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2103.06675","pdf_url":"https://arxiv.org/pdf/2103.06675","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3133601832.pdf","grobid_xml":"https://content.openalex.org/works/W3133601832.grobid-xml"},"referenced_works_count":11,"referenced_works":["https://openalex.org/W832984975","https://openalex.org/W1838550990","https://openalex.org/W2133597297","https://openalex.org/W2296301694","https://openalex.org/W2517598826","https://openalex.org/W2979673094","https://openalex.org/W6679732697","https://openalex.org/W6792593870","https://openalex.org/W6793883806","https://openalex.org/W6799098423","https://openalex.org/W6799329137"],"related_works":["https://openalex.org/W3184685819","https://openalex.org/W2970942631","https://openalex.org/W2997402221","https://openalex.org/W2945337394","https://openalex.org/W3106352427","https://openalex.org/W1635864789","https://openalex.org/W2084212945","https://openalex.org/W3108395087","https://openalex.org/W3046120999","https://openalex.org/W1997265302","https://openalex.org/W2756450661","https://openalex.org/W2113706054","https://openalex.org/W2087055629","https://openalex.org/W2304697493","https://openalex.org/W3184174633","https://openalex.org/W2435736842","https://openalex.org/W3080412872","https://openalex.org/W2057069124","https://openalex.org/W1782599057","https://openalex.org/W2978381239"],"abstract_inverted_index":{"The":[0,58,151,167],"user":[1],"experience":[2],"in":[3,40,54,88,112,119,139,163],"adaptive":[4],"HTTP":[5,41,89],"streaming":[6,42,90,124],"relies":[7],"on":[8,143],"offering":[9],"bitrate":[10],"ladders":[11],"with":[12,115],"suitable":[13],"operation":[14],"points":[15],"for":[16],"all":[17],"users":[18],"and":[19,56,101],"typically":[20],"involves":[21],"multiple":[22],"resolutions.":[23],"While":[24],"open":[25,116,157,176],"GOP":[26,117,136,158],"coding":[27,35,99,118,137,159],"structures":[28],"are":[29],"generally":[30],"known":[31],"to":[32,134,155],"provide":[33],"substantial":[34],"efficiency":[36],"benefit,":[37],"their":[38],"use":[39],"has":[43],"been":[44],"precluded":[45],"through":[46,92],"lacking":[47],"support":[48],"of":[49,78,86,97],"reference":[50],"picture":[51],"resampling":[52],"(RPR)":[53],"AVC":[55],"HEVC.":[57],"newly":[59],"emerging":[60],"Versatile":[61],"Video":[62,142],"Coding":[63],"(VVC)":[64],"standard":[65],"supports":[66],"RPR,":[67],"but":[68],"only":[69],"conversational":[70],"scenarios":[71,91],"were":[72],"primarily":[73],"investigated":[74],"during":[75],"the":[76,94,126,164,173],"design":[77],"VVC.":[79,120],"This":[80],"paper":[81],"aims":[82],"at":[83],"enabling":[84],"usage":[85],"RPR":[87],"analysing":[93],"drift":[95,110],"potential":[96],"VVC":[98,178],"tools":[100],"presenting":[102],"a":[103,140],"constrained":[104],"encoding":[105],"method":[106,128,169],"that":[107],"avoids":[108],"severe":[109],"artefacts":[111],"resolution":[113],"switching":[114],"In":[121],"typical":[122,141],"live":[123],"configurations,":[125],"presented":[127,168],"achieves":[129],"-8.7%":[130],"BD-rate":[131,147,162],"reduction":[132,148],"compared":[133,154],"closed":[135],"while":[138],"Demand":[144],"configuration,":[145],"-1.89%":[146],"is":[149,160],"reported.":[150],"constraints":[152],"penalty":[153],"regular":[156],"0.65%":[161],"worst":[165],"case.":[166],"was":[170],"integrated":[171],"into":[172],"publicly":[174],"available":[175],"source":[177],"encoder":[179],"VVenC":[180],"v0.3.":[181]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2026-04-12T07:58:50.170612","created_date":"2025-10-10T00:00:00"}
