• DocumentCode
    1837582
  • Title

    Binocular disparity calculation on a massively-parallel analog vision processor

  • Author

    Mandai, Shingo ; Shi, B. ; Dudek, P.

  • Author_Institution
    Massachusetts Inst. of Technol., Cambridge, MA, USA
  • fYear
    2010
  • fDate
    3-5 Feb. 2010
  • Firstpage
    1
  • Lastpage
    5
  • Abstract
    We studied neuromorphic models of binocular disparity processing and mapped them onto a vision chip containing a massively parallel analog processor array. Our goal was to make efficient use of the available hardware while preserving the fundamental computations performed by the models. We also developed an optical fixture that used mirrors to simultaneously focus two images onto the vision chip. This fixture simulates two horizontally-separated virtual cameras, thereby allowing us to run our binocular disparity estimation algorithms using a single image sensor in real time.
  • Keywords
    computer vision; microprocessor chips; parallel processing; analog processor array; binocular disparity calculation; horizontally-separated virtual cameras; image sensor; massively-parallel analog vision processor; optical fixture; vision chip; Band pass filters; Biological system modeling; Brain modeling; Cellular networks; Computational modeling; Eyes; Fixtures; Frequency estimation; Gabor filters; Kernel;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Cellular Nanoscale Networks and Their Applications (CNNA), 2010 12th International Workshop on
  • Conference_Location
    Berkeley, CA
  • Print_ISBN
    978-1-4244-6679-5
  • Type

    conf

  • DOI
    10.1109/CNNA.2010.5430282
  • Filename
    5430282