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Parallelization of High-Performance Video Encoding on a Single-Chip Multiprocessor
Linköping University, The Institute of Technology. Linköping University, Department of Electrical Engineering, Computer Engineering.
Linköping University, The Institute of Technology. Linköping University, Department of Electrical Engineering, Computer Engineering.
Linköping University, The Institute of Technology. Linköping University, Department of Electrical Engineering, Computer Engineering.
2007 (English)In: IEEE International Conference on Signal Processing and Communications,2007, IEEE , 2007Conference paper, Published paper (Refereed)
Abstract [en]

Although single-chip multiprocessor architectures are available nowadays for embedded computing, programming them with efficiency and productivity has become a significant challenge. This paper studies the multi-level parallelization of video encoding algorithms on a state-of-the-art on-chip multiprocessor. The encoding of H.264/AVC video is chosen as the case to be studied because of its performance demanding and branch-rich features. The final benchmarking result proves that the optimized processing flow can achieve more than 100 operations per cycle in performance which allows a single-chip multiprocessor to encode high resolution video (1920 x 1080) in real-time (30 fps).

Place, publisher, year, edition, pages
IEEE , 2007.
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:liu:diva-39866DOI: 10.1109/ICSPC.2007.4728276Local ID: 51550ISBN: 978-1-4244-1235-8 (print)ISBN: 978-1-4244-1236-5 (print)OAI: oai:DiVA.org:liu-39866DiVA: diva2:260715
Conference
IEEE International Conference on Signal Processing and Communications
Available from: 2009-10-10 Created: 2009-10-10 Last updated: 2013-09-17

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Wu, DiEilert, JohanLiu, Dake

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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
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Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf