Workload prediction and dynamic voltage scaling for MPEG decoding

Ying Tan, Parth Malani, Qinru Qiu, Qing Wu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

30 Scopus citations

Abstract

In this paper we present three efficient DVS techniques for an MPEG decoder. Their energy reduction is comparable to that of the optimal solution. A workload prediction model is also developed based on the block level statistics of each MPEG frame. Compared with previous works, the new model exhibits a remarkable improvement in accuracy of the prediction. The experimental results show that, with the new prediction model, the presented DVS techniques achieve more energy reduction than previous works while delivering the same Quality of Service (QoS).

Original languageEnglish (US)
Title of host publicationProceedings of the ASP-DAC 2006
Subtitle of host publicationAsia and South Pacific Design Automation Conference 2006
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages911-916
Number of pages6
ISBN (Print)0780394518, 9780780394513
DOIs
StatePublished - Jan 1 2006
Externally publishedYes
EventASP-DAC 2006: Asia and South Pacific Design Automation Conference 2006 - Yokohama, Japan
Duration: Jan 24 2006Jan 27 2006

Publication series

NameProceedings of the Asia and South Pacific Design Automation Conference, ASP-DAC
Volume2006

Other

OtherASP-DAC 2006: Asia and South Pacific Design Automation Conference 2006
CountryJapan
CityYokohama
Period1/24/061/27/06

ASJC Scopus subject areas

  • Computer Science Applications
  • Computer Graphics and Computer-Aided Design
  • Electrical and Electronic Engineering

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