{"id":"https://openalex.org/W2065671582","doi":"https://doi.org/10.1145/1291233.1291443","title":"A workload prediction model for decoding mpeg video and its application to workload-scalable transcoding","display_name":"A workload prediction model for decoding mpeg video and its application to workload-scalable transcoding","publication_year":2007,"publication_date":"2007-09-29","ids":{"openalex":"https://openalex.org/W2065671582","doi":"https://doi.org/10.1145/1291233.1291443","mag":"2065671582"},"language":"en","primary_location":{"id":"doi:10.1145/1291233.1291443","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1291233.1291443","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 15th ACM international conference on Multimedia","raw_type":"proceedings-article"},"type":"conference-paper","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/A5005848201","display_name":"Yi\u2010Cheng Huang","orcid":"https://orcid.org/0000-0002-4065-7731"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Yicheng Huang","raw_affiliation_strings":["National University of Singapore, Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109907596","display_name":"An V. Tran","orcid":null},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"An Vu Tran","raw_affiliation_strings":["National University of Singapore, Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100423435","display_name":"Ye Wang","orcid":"https://orcid.org/0000-0002-0123-1260"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Ye Wang","raw_affiliation_strings":["National University of Singapore, Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I165932596"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"952","last_page":"961"},"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":0.9991000294685364,"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/T12720","display_name":"Multimedia Communication and Technology","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/transcoding","display_name":"Transcoding","score":0.9029902219772339},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8714804649353027},{"id":"https://openalex.org/keywords/bitstream","display_name":"Bitstream","score":0.7511942386627197},{"id":"https://openalex.org/keywords/workload","display_name":"Workload","score":0.6903994679450989},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.6389074325561523},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5877628922462463},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5827060341835022},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.4544903635978699},{"id":"https://openalex.org/keywords/video-post-processing","display_name":"Video post-processing","score":0.4359390437602997},{"id":"https://openalex.org/keywords/video-quality","display_name":"Video quality","score":0.42270198464393616},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.27292728424072266},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.2446131706237793},{"id":"https://openalex.org/keywords/multiview-video-coding","display_name":"Multiview Video Coding","score":0.21674826741218567},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.2125226855278015},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.19355762004852295},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.13777202367782593},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.07696515321731567}],"concepts":[{"id":"https://openalex.org/C134535813","wikidata":"https://www.wikidata.org/wiki/Q1888734","display_name":"Transcoding","level":2,"score":0.9029902219772339},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8714804649353027},{"id":"https://openalex.org/C136695289","wikidata":"https://www.wikidata.org/wiki/Q415568","display_name":"Bitstream","level":3,"score":0.7511942386627197},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.6903994679450989},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.6389074325561523},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5877628922462463},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5827060341835022},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.4544903635978699},{"id":"https://openalex.org/C117090137","wikidata":"https://www.wikidata.org/wiki/Q7927977","display_name":"Video post-processing","level":5,"score":0.4359390437602997},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.42270198464393616},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.27292728424072266},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.2446131706237793},{"id":"https://openalex.org/C23431618","wikidata":"https://www.wikidata.org/wiki/Q1404672","display_name":"Multiview Video Coding","level":4,"score":0.21674826741218567},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.2125226855278015},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.19355762004852295},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.13777202367782593},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.07696515321731567},{"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/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:10.1145/1291233.1291443","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1291233.1291443","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 15th ACM international conference on Multimedia","raw_type":"proceedings-article"},{"id":"pmh:oai:scholarbank.nus.edu.sg:10635/40327","is_oa":false,"landing_page_url":"http://scholarbank.nus.edu.sg/handle/10635/40327","pdf_url":null,"source":{"id":"https://openalex.org/S7407052290","display_name":"National University of Singapore","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scopus","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1521096565","https://openalex.org/W1813407722","https://openalex.org/W1827551725","https://openalex.org/W1975310131","https://openalex.org/W1992445780","https://openalex.org/W1996363841","https://openalex.org/W2017343233","https://openalex.org/W2028081631","https://openalex.org/W2048893478","https://openalex.org/W2095877879","https://openalex.org/W2099336463","https://openalex.org/W2103393105","https://openalex.org/W2104225326","https://openalex.org/W2112287792","https://openalex.org/W2153066698","https://openalex.org/W2153904206","https://openalex.org/W2156783849","https://openalex.org/W2160398920","https://openalex.org/W3142614821","https://openalex.org/W4238766305","https://openalex.org/W4241149857","https://openalex.org/W4365799880","https://openalex.org/W6630933104","https://openalex.org/W6683841741"],"related_works":["https://openalex.org/W2107251209","https://openalex.org/W1515374658","https://openalex.org/W2732529144","https://openalex.org/W2334503698","https://openalex.org/W2007647107","https://openalex.org/W2573375399","https://openalex.org/W902728203","https://openalex.org/W4366734795","https://openalex.org/W3081285361","https://openalex.org/W2481390612"],"abstract_inverted_index":{"Multimedia":[0],"playback":[1,15,173],"is":[2,74,78],"restricted":[3],"by":[4],"the":[5,14,49,55,121,126,130,165,171,176,181,186],"processing":[6,23],"power":[7],"of":[8,61,95],"mobile":[9],"devices,":[10],"and":[11,77,89,156,185],"in":[12],"particular,":[13],"quality":[16,174],"can":[17],"be":[18],"degraded":[19],"due":[20],"to":[21,81,83,124,169],"insufficient":[22],"power.":[24],"To":[25,133],"address":[26],"this":[27,62,96],"problem,":[28],"we":[29,138],"propose":[30],"a":[31,38,43,68,100,116,141],"new":[32,44,69],"workload-scalable":[33],"transcoding":[34,56,64,117,136,187],"scheme":[35,65,118,188],"which":[36,73],"converts":[37],"pre-recorded":[39],"video":[40,45,85,107,167],"bitstream":[41,46,112,168],"into":[42,161],"that":[47,119,147],"satisfies":[48],"device's":[50,177],"workload":[51,70,101,128,178,182],"constraint,":[52],"while":[53],"keeping":[54],"distortion":[57,144],"minimal.":[58],"The":[59,92],"key":[60],"proposed":[63,122,140],"lies":[66],"on":[67,109,129],"prediction":[71,102,183],"model,":[72],"fast,":[75],"accurate":[76],"generic":[79],"enough":[80],"apply":[82],"different":[84],"formats,":[86],"decoder":[87],"implementations":[88],"target":[90,131],"platforms.":[91],"main":[93],"contributions":[94],"paper":[97],"include":[98],"1)":[99],"model":[103,123,184],"for":[104],"decoding":[105,127],"MPEG":[106],"based":[108],"an":[110],"offline":[111],"analysis":[113],"method;":[114],"2)":[115],"uses":[120],"control":[125],"device.":[132],"facilitate":[134],"our":[135],"scheme,":[137],"have":[139,170],"compressed":[142],"domain":[143],"measure":[145],"(CDDM)":[146],"takes":[148],"effects":[149],"from":[150],"both":[151],"frames":[152],"per":[153,158],"second":[154],"(fps)":[155],"bits":[157],"frame":[159],"(bpf)":[160],"consideration.":[162],"CDDM":[163],"ensures":[164],"transcoded":[166],"best":[172],"given":[175],"constraint.":[179],"Both":[180],"are":[189],"evaluated":[190],"experimentally.":[191]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":3}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
