{"id":"https://openalex.org/W2580019364","doi":"https://doi.org/10.1109/patmos.2016.7833693","title":"Green metadata based adaptive DVFS for energy efficient video decoding","display_name":"Green metadata based adaptive DVFS for energy efficient video decoding","publication_year":2016,"publication_date":"2016-09-01","ids":{"openalex":"https://openalex.org/W2580019364","doi":"https://doi.org/10.1109/patmos.2016.7833693","mag":"2580019364"},"language":"en","primary_location":{"id":"doi:10.1109/patmos.2016.7833693","is_oa":false,"landing_page_url":"https://doi.org/10.1109/patmos.2016.7833693","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 26th International Workshop on Power and Timing Modeling, Optimization and Simulation (PATMOS)","raw_type":"proceedings-article"},"type":"preprint","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/A5042016706","display_name":"Yahia Benmoussa","orcid":"https://orcid.org/0000-0002-4130-8306"},"institutions":[{"id":"https://openalex.org/I2802204017","display_name":"Universit\u00e9 de Bretagne Sud","ror":"https://ror.org/04ed7fw48","country_code":"FR","type":"education","lineage":["https://openalex.org/I2802204017"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Yahia Benmoussa","raw_affiliation_strings":["Universite de Bretagne-Sud, Lorient, FR"],"affiliations":[{"raw_affiliation_string":"Universite de Bretagne-Sud, Lorient, FR","institution_ids":["https://openalex.org/I2802204017"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108377289","display_name":"Eric Senn","orcid":null},"institutions":[{"id":"https://openalex.org/I4210123702","display_name":"Laboratoire des Sciences et Techniques de l\u2019Information de la Communication et de la Connaissance","ror":"https://ror.org/0266kfd37","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I180375564","https://openalex.org/I201181511","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I4210123702","https://openalex.org/I4210127572","https://openalex.org/I4210145102","https://openalex.org/I4210145102","https://openalex.org/I4210159245","https://openalex.org/I4412460332"]},{"id":"https://openalex.org/I161929037","display_name":"Universit\u00e9 de Bretagne Occidentale","ror":"https://ror.org/01b8h3982","country_code":"FR","type":"education","lineage":["https://openalex.org/I161929037"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Eric Senn","raw_affiliation_strings":["UMR6285, Lab-STICC, France"],"affiliations":[{"raw_affiliation_string":"UMR6285, Lab-STICC, France","institution_ids":["https://openalex.org/I161929037","https://openalex.org/I4210123702"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018488869","display_name":"Nicolas Derouineau","orcid":null},"institutions":[{"id":"https://openalex.org/I4210100959","display_name":"Vitec (France)","ror":"https://ror.org/01brx0y03","country_code":"FR","type":"company","lineage":["https://openalex.org/I4210100959"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Nicolas Derouineau","raw_affiliation_strings":["Vitec Multimedia, France"],"affiliations":[{"raw_affiliation_string":"Vitec Multimedia, France","institution_ids":["https://openalex.org/I4210100959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032206689","display_name":"Nicolas Tizon","orcid":null},"institutions":[{"id":"https://openalex.org/I4210100959","display_name":"Vitec (France)","ror":"https://ror.org/01brx0y03","country_code":"FR","type":"company","lineage":["https://openalex.org/I4210100959"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Nicolas Tizon","raw_affiliation_strings":["Vitec Multimedia, France"],"affiliations":[{"raw_affiliation_string":"Vitec Multimedia, France","institution_ids":["https://openalex.org/I4210100959"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020001067","display_name":"Jalil Boukhobza","orcid":"https://orcid.org/0000-0002-2194-4006"},"institutions":[{"id":"https://openalex.org/I4210123702","display_name":"Laboratoire des Sciences et Techniques de l\u2019Information de la Communication et de la Connaissance","ror":"https://ror.org/0266kfd37","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I180375564","https://openalex.org/I201181511","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I4210123702","https://openalex.org/I4210127572","https://openalex.org/I4210145102","https://openalex.org/I4210145102","https://openalex.org/I4210159245","https://openalex.org/I4412460332"]},{"id":"https://openalex.org/I161929037","display_name":"Universit\u00e9 de Bretagne Occidentale","ror":"https://ror.org/01b8h3982","country_code":"FR","type":"education","lineage":["https://openalex.org/I161929037"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jalil Boukhobza","raw_affiliation_strings":["UMR6285, Lab-STICC, France"],"affiliations":[{"raw_affiliation_string":"UMR6285, Lab-STICC, France","institution_ids":["https://openalex.org/I161929037","https://openalex.org/I4210123702"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5042016706"],"corresponding_institution_ids":["https://openalex.org/I2802204017"],"apc_list":null,"apc_paid":null,"fwci":0.5094,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.67689605,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"1","issue":null,"first_page":"235","last_page":"242"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9994000196456909,"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/T12720","display_name":"Multimedia Communication and Technology","score":0.9940000176429749,"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/computer-science","display_name":"Computer science","score":0.8475580215454102},{"id":"https://openalex.org/keywords/metadata","display_name":"Metadata","score":0.8379793167114258},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.7170374393463135},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6502835750579834},{"id":"https://openalex.org/keywords/workload","display_name":"Workload","score":0.593471884727478},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5393547415733337},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.5389988422393799},{"id":"https://openalex.org/keywords/frequency-scaling","display_name":"Frequency scaling","score":0.46724939346313477},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4458393454551697},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2482472062110901},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.21768680214881897},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1847219467163086},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.16684725880622864}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8475580215454102},{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.8379793167114258},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7170374393463135},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6502835750579834},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.593471884727478},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5393547415733337},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.5389988422393799},{"id":"https://openalex.org/C157742956","wikidata":"https://www.wikidata.org/wiki/Q3237776","display_name":"Frequency scaling","level":3,"score":0.46724939346313477},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4458393454551697},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2482472062110901},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.21768680214881897},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1847219467163086},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.16684725880622864},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/patmos.2016.7833693","is_oa":false,"landing_page_url":"https://doi.org/10.1109/patmos.2016.7833693","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 26th International Workshop on Power and Timing Modeling, Optimization and Simulation (PATMOS)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-01557982v1","is_oa":false,"landing_page_url":"https://hal.univ-brest.fr/hal-01557982","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"26th International Workshop on Power and Timing Modeling, Optimization and Simulation (PATMOS),, Sep 2016, Bremen, Germany. ⟨10.1109/PATMOS.2016.7833693⟩","raw_type":"Conference papers"},{"id":"mag:2752315073","is_oa":false,"landing_page_url":"http://jglobal.jst.go.jp/en/public/20090422/201702238401951503","pdf_url":null,"source":{"id":"https://openalex.org/S4306512817","display_name":"IEEE Conference Proceedings","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":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":"IEEE Conference Proceedings","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8999999761581421}],"awards":[],"funders":[{"id":"https://openalex.org/F4320327215","display_name":"R\u00e9gion Bretagne","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W73200515","https://openalex.org/W1790141363","https://openalex.org/W1989098018","https://openalex.org/W1996363841","https://openalex.org/W2004400944","https://openalex.org/W2008903603","https://openalex.org/W2014362680","https://openalex.org/W2028984105","https://openalex.org/W2030319782","https://openalex.org/W2034601063","https://openalex.org/W2042374222","https://openalex.org/W2082081605","https://openalex.org/W2090046845","https://openalex.org/W2099336463","https://openalex.org/W2099961254","https://openalex.org/W2153066698","https://openalex.org/W2158443804","https://openalex.org/W2160398920","https://openalex.org/W2163180755","https://openalex.org/W2163903443","https://openalex.org/W2172073677","https://openalex.org/W2199011767","https://openalex.org/W2895674046","https://openalex.org/W3142614821","https://openalex.org/W4238766305","https://openalex.org/W4252503408","https://openalex.org/W4392441537","https://openalex.org/W6602936032","https://openalex.org/W6683841741","https://openalex.org/W6846191334","https://openalex.org/W7045474554"],"related_works":["https://openalex.org/W2058118494","https://openalex.org/W2392768766","https://openalex.org/W2382021449","https://openalex.org/W2095118173","https://openalex.org/W2106424170","https://openalex.org/W1985426483","https://openalex.org/W2000785801","https://openalex.org/W2501188010","https://openalex.org/W4299935056","https://openalex.org/W2010935248"],"abstract_inverted_index":{"We":[0],"present":[1],"in":[2,94],"this":[3],"paper":[4],"GM-DVFS,":[5],"an":[6,43,49,89],"adaptive":[7,44],"DVFS":[8,141],"scheme":[9],"for":[10,65],"energy":[11,132],"efficient":[12],"decoding":[13,52,66],"of":[14,111],"H.264":[15],"videos.":[16],"GM-DVFS":[17],"uses":[18],"metadata":[19,39],"(normalized":[20],"by":[21],"the":[22,30,34,60,72,81,100,122,137],"MPEG":[23],"Green":[24],"Metadata":[25],"standard)":[26],"providing":[27],"information":[28],"about":[29],"upcoming":[31],"workload.":[32],"In":[33],"solution":[35],"we":[36],"propose,":[37],"these":[38],"are":[40],"processed":[41],"within":[42],"filter":[45],"to":[46,58,86,88,107,127,130,136],"build":[47],"dynamically":[48],"accurate":[50,90],"video":[51,68],"complexity":[53,91],"model.":[54],"This":[55],"model":[56,92],"serves":[57],"calculate":[59],"minimal":[61],"required":[62],"processor":[63],"frequency":[64],"a":[67],"frame":[69],"while":[70],"guaranteeing":[71],"real":[73],"time":[74],"constraints.":[75],"Our":[76],"performance":[77],"evaluations":[78],"showed":[79],"that":[80],"proposed":[82],"algorithm":[83],"is":[84,105],"able":[85],"converge":[87],"(4%)":[93],"less":[95],"than":[96],"1":[97],"second":[98],"(in":[99],"worst":[101],"case).":[102],"Moreover,":[103],"it":[104,125],"simple":[106],"implement":[108],"(250":[109],"lines":[110],"C":[112],"code)":[113],"and":[114],"induces":[115],"very":[116],"low":[117],"overhead":[118],"(1400":[119],"cycles/frames).":[120],"On":[121],"other":[123],"hand,":[124],"allows":[126],"achieve":[128],"up":[129],"46%":[131],"saving":[133],"as":[134],"compared":[135],"on":[138],"demand":[139],"Linux":[140],"governor.":[142]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}