• DocumentCode
    1849319
  • Title

    An Algorithm Based on AVS Encoding on FPGA Multi-Core Pipeline

  • Author

    Fang Ji ; Xing-yuan Li ; Chang-long Yang

  • Author_Institution
    Coll. of Comput. Sci. & Technol., Beijing Univ. of Technol., Beijing, China
  • fYear
    2013
  • fDate
    21-23 June 2013
  • Firstpage
    1521
  • Lastpage
    1524
  • Abstract
    In view of the problem that the AVS encoding architecture on multi-cores have a high level of the intricacy, according to the data dependency of the encoding modules, combining with the advantages of the multi-core system in FPGA, a parallel algorithm based on GOP is proposed. This article built a single-core system based on XILINX FPGA first, then transplanted the AVS reference code RM5.2 to this system, and achieved the data of this single core system. After that, this article built a three-core system on that single-core system and achieved the algorithm based on GOP on the embedded system structure. The experimental results show that the parallel algorithm can effectively improve the speedup and the image quality is almost the same.
  • Keywords
    audio coding; field programmable gate arrays; video coding; AVS encoding architecture; FPGA multicore pipeline; RM5.2 AVS reference code; XILINX FPGA; data dependency; embedded system structure; encoding module; image quality; multicore system; parallel algorithm; single-core system; Educational institutions; Encoding; Field programmable gate arrays; Multicore processing; Parallel algorithms; Standards; Video coding; AVS standard; FPGA; multi-core processors; parallel encoding;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computational and Information Sciences (ICCIS), 2013 Fifth International Conference on
  • Conference_Location
    Shiyang
  • Type

    conf

  • DOI
    10.1109/ICCIS.2013.400
  • Filename
    6643318