• DocumentCode
    241956
  • Title

    Multicore based highly parallel and flexible framework for HEVC motion estimation

  • Author

    Yufeng Bai ; Yibo Fan ; YanHeng Lu ; Xiaoyang Zeng

  • Author_Institution
    State Key Lab. of ASIC & Syst., Fudan Univ., Shanghai, China
  • fYear
    2014
  • fDate
    28-31 Oct. 2014
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    In this work, a highly parallel and flexible framework based on a multicore processor which is especially optimized for computation-intensive execution is proposed to accelerate motion estimation for HEVC. Using multilevel on-chip communication mechanism greatly enhances efficiency and flexibility of data exchange in motion estimation. Experimental results not only validate the feasibility of the framework, but also show that ME achieves 8.5 times speedup comparing to typical frameworks while 16 cores are utilized.
  • Keywords
    electronic data interchange; microprocessor chips; motion estimation; multiprocessing systems; parallel processing; video coding; HEVC motion estimation; computation-intensive execution; data exchange efficiency enhancement; data exchange flexibility enhancement; high efficiency video coding; multicore based highly flexible framework; multicore based highly parallel framework; multicore processor; multilevel on-chip communication mechanism; Abstracts; Complexity theory; Motion estimation; Multicore processing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Solid-State and Integrated Circuit Technology (ICSICT), 2014 12th IEEE International Conference on
  • Conference_Location
    Guilin
  • Print_ISBN
    978-1-4799-3296-2
  • Type

    conf

  • DOI
    10.1109/ICSICT.2014.7021403
  • Filename
    7021403