{"id":"https://openalex.org/W2954287197","doi":"https://doi.org/10.1109/qomex.2019.8743197","title":"Low Complexity \"Smart\" Per-Scene Video Encoding","display_name":"Low Complexity \"Smart\" Per-Scene Video Encoding","publication_year":2019,"publication_date":"2019-06-01","ids":{"openalex":"https://openalex.org/W2954287197","doi":"https://doi.org/10.1109/qomex.2019.8743197","mag":"2954287197"},"language":"en","primary_location":{"id":"doi:10.1109/qomex.2019.8743197","is_oa":false,"landing_page_url":"https://doi.org/10.1109/qomex.2019.8743197","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 Eleventh International Conference on Quality of Multimedia Experience (QoMEX)","raw_type":"proceedings-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/A5043242207","display_name":"Shahid M. Satti","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Shahid Mahmood Satti","raw_affiliation_strings":["OPTICOM GmbH, Erlangen, Germany"],"affiliations":[{"raw_affiliation_string":"OPTICOM GmbH, Erlangen, Germany","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069126097","display_name":"Matthias Obermann","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Matthias Obermann","raw_affiliation_strings":["OPTICOM GmbH, Erlangen, Germany"],"affiliations":[{"raw_affiliation_string":"OPTICOM GmbH, Erlangen, Germany","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020311348","display_name":"Roland Bitto","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Roland Bitto","raw_affiliation_strings":["OPTICOM GmbH, Erlangen, Germany"],"affiliations":[{"raw_affiliation_string":"OPTICOM GmbH, Erlangen, Germany","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035262507","display_name":"Christian Schmidmer","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Christian Schmidmer","raw_affiliation_strings":["OPTICOM GmbH, Erlangen, Germany"],"affiliations":[{"raw_affiliation_string":"OPTICOM GmbH, Erlangen, Germany","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081487277","display_name":"Michael Keyhl","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Michael Keyhl","raw_affiliation_strings":["OPTICOM GmbH, Erlangen, Germany"],"affiliations":[{"raw_affiliation_string":"OPTICOM GmbH, Erlangen, Germany","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5043242207"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.05371861,"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":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9984999895095825,"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":0.9930999875068665,"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":0.7946721911430359},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.7768490314483643},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.580906331539154},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.5666857957839966},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5483652949333191},{"id":"https://openalex.org/keywords/multiview-video-coding","display_name":"Multiview Video Coding","score":0.5459032654762268},{"id":"https://openalex.org/keywords/video-quality","display_name":"Video quality","score":0.539162814617157},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.49112221598625183},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.4625190496444702},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3757169842720032},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.2455313503742218},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.226133793592453}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7946721911430359},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.7768490314483643},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.580906331539154},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.5666857957839966},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5483652949333191},{"id":"https://openalex.org/C23431618","wikidata":"https://www.wikidata.org/wiki/Q1404672","display_name":"Multiview Video Coding","level":4,"score":0.5459032654762268},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.539162814617157},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.49112221598625183},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4625190496444702},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3757169842720032},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.2455313503742218},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.226133793592453},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","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/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/qomex.2019.8743197","is_oa":false,"landing_page_url":"https://doi.org/10.1109/qomex.2019.8743197","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 Eleventh International Conference on Quality of Multimedia Experience (QoMEX)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1982720242","https://openalex.org/W2905230337","https://openalex.org/W2099031831","https://openalex.org/W2891408559","https://openalex.org/W1997889154","https://openalex.org/W2472697021","https://openalex.org/W101275777","https://openalex.org/W1982753840","https://openalex.org/W2123694428","https://openalex.org/W1505485478"],"abstract_inverted_index":{"Recently,":[0],"Netflix":[1],"proposed":[2,92,124],"a":[3,16,45,52,63,69,87,136],"perceptual":[4],"per-scene":[5,58,81],"video":[6,75,82],"encoding":[7,83,99],"framework":[8],"for":[9,32,44,56],"over-the-top":[10],"(OTT)":[11],"adaptive":[12],"streaming":[13],"applications.":[14],"Given":[15],"full-matrix":[17,137],"of":[18,66,72,104,138],"fixed":[19],"quantization":[20],"(fixed-QP)":[21],"scene":[22,37,67,139],"encodes":[23,38,140],"(i.e.,":[24],"all":[25,29,33],"scenes":[26],"encoded":[27],"at":[28],"QP":[30],"values":[31],"resolutions),":[34],"it":[35],"selects":[36],"which":[39],"reduce":[40],"the":[41,73,95,102,105,113,123,128,132],"average":[42],"bitrate":[43,97,110],"target":[46],"quality":[47,144],"value.":[48],"This":[49],"paper":[50],"proposes":[51],"low":[53],"complexity":[54,103,130],"alternative":[55],"achieving":[57],"encoding.":[59],"At":[60],"first,":[61],"using":[62],"small":[64],"set":[65],"encodes,":[68],"bitrate-resolution-quality":[70,121],"model":[71],"complete":[74],"is":[76,84],"constructed.":[77],"Using":[78],"this":[79],"model,":[80],"posed":[85],"as":[86],"global":[88],"optimization":[89],"problem.":[90],"The":[91],"method":[93,125],"adapts":[94],"instantaneous":[96],"and":[98,141],"resolution":[100],"to":[101,112,119,134],"scene,":[106],"enabling":[107],"lower":[108],"overall":[109],"compared":[111],"adaptive-QP":[114],"approach":[115],"[2].":[116],"Additionally,":[117],"thanks":[118],"our":[120],"modeling,":[122],"significantly":[126],"reduces":[127],"computational":[129],"without":[131],"need":[133],"compute":[135],"their":[142],"respective":[143],"computations.":[145]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
