• DocumentCode
    495761
  • Title

    Practical Pre-stack Kirchhoff Time Migration of Seismic Processing on General Purpose GPU

  • Author

    Shi, Xiaohua ; Wang, Xu ; Zhao, Changhai ; Yang, Haiyan

  • Author_Institution
    Sch. of Comput. Sci., Beihang Univ., Beijing, China
  • Volume
    2
  • fYear
    2009
  • fDate
    March 31 2009-April 2 2009
  • Firstpage
    461
  • Lastpage
    465
  • Abstract
    In this paper, we introduced three prototypes of GPGPU solutions on NVidia GeForce8800GT for a practical Pre-stack Kirchhoff Time Migration program. We presented how to re-design and re-implement the original CPU code to efficiency GPU code. The prototypes are more than at most 7.2 times faster than its CPU version on Intelpsilas P4 3.0G.
  • Keywords
    computer graphics; coprocessors; geophysics computing; seismology; CPU code; GPGPU; Intel P4 3.0G; NVidia GeForce8800GT; Prestack Kirchhoff Time Migration program; general purpose GPU; seismic processing; Computer science; Data processing; Earth; Graphics; Petroleum; Power engineering and energy; Prototypes; Reflection; Scattering; Signal processing algorithms; GPU; Pre-stack Kirchhoff Time Migration;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computer Science and Information Engineering, 2009 WRI World Congress on
  • Conference_Location
    Los Angeles, CA
  • Print_ISBN
    978-0-7695-3507-4
  • Type

    conf

  • DOI
    10.1109/CSIE.2009.78
  • Filename
    5171381
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=495761