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Conference Paper: Fast and parallel video encoding by workload balancing

TitleFast and parallel video encoding by workload balancing
Authors
Yung, NHCChu, KC
KeywordsComputers
Cybernetics
Issue Date1998
PublisherIEEE.
Citation
Proceedings Of The Ieee International Conference On Systems, Man And Cybernetics, 1998, v. 5, p. 4642-4647 How to Cite?
DOI: http://dx.doi.org/10.1109/ICSMC.1998.727584
AbstractThe issue of balancing the macroblocks (MB) computing workload across the processors are explored. These includes, the prediction of the workload based on the previous frame workload and the scheduling of the MB bounded by the locality constraint. The algorithm was implemented on an IBM SP2, and the results showed that the reduction in the worst case delay is around 19-23%, with both the prediction and scheduling overhead taken into account. Because of the critical path reduction, the overall processor utilization was increased and the overall coding rate improved.
Persistent Identifierhttp://hdl.handle.net/10722/46150
ISSN
0884-3627

 

DC FieldValueLanguage
dc.contributor.authorYung, NHCen_HK
dc.contributor.authorChu, KCen_HK
dc.date.accessioned2007-10-30T06:43:34Z-
dc.date.available2007-10-30T06:43:34Z-
dc.date.issued1998en_HK
dc.identifier.citationProceedings Of The Ieee International Conference On Systems, Man And Cybernetics, 1998, v. 5, p. 4642-4647en_HK
dc.identifier.issn0884-3627en_HK
dc.identifier.urihttp://hdl.handle.net/10722/46150-
dc.description.abstractThe issue of balancing the macroblocks (MB) computing workload across the processors are explored. These includes, the prediction of the workload based on the previous frame workload and the scheduling of the MB bounded by the locality constraint. The algorithm was implemented on an IBM SP2, and the results showed that the reduction in the worst case delay is around 19-23%, with both the prediction and scheduling overhead taken into account. Because of the critical path reduction, the overall processor utilization was increased and the overall coding rate improved.en_HK
dc.format.extent534156 bytes-
dc.format.extent1800 bytes-
dc.format.extent10863 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypetext/plain-
dc.format.mimetypetext/plain-
dc.languageengen_HK
dc.publisherIEEE.en_HK
dc.relation.ispartofProceedings of the IEEE International Conference on Systems, Man and Cyberneticsen_HK
dc.rights©1998 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.-
dc.subjectComputersen_HK
dc.subjectCyberneticsen_HK
dc.titleFast and parallel video encoding by workload balancingen_HK
dc.typeConference_Paperen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1062-922X&volume=5&spage=4642&epage=4647&date=1998&atitle=Fast+and+parallel+video+encoding+by+workload+balancingen_HK
dc.identifier.emailYung, NHC:nyung@eee.hku.hken_HK
dc.identifier.authorityYung, NHC=rp00226en_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/ICSMC.1998.727584en_HK
dc.identifier.scopuseid_2-s2.0-0032316999en_HK
dc.identifier.hkuros45891-
dc.identifier.volume5en_HK
dc.identifier.spage4642en_HK
dc.identifier.epage4647en_HK
dc.identifier.scopusauthoridYung, NHC=7003473369en_HK
dc.identifier.scopusauthoridChu, KC=7402453723en_HK
dc.identifier.issnl0884-3627-

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