• DocumentCode
    1934903
  • Title

    Optical flow determination with complex-sinusoidally modulated imaging

  • Author

    Wei, Dabi ; Masurel, Paul ; Kurihara, Toru ; Ando, Shigeru

  • Author_Institution
    Dept. of Inf. Phys. & Comput., Tokyo Univ.
  • Volume
    2
  • fYear
    2006
  • fDate
    16-20 2006
  • Abstract
    In this paper, we study optical flow determination using a novel imaging device, correlation image sensor (CIS). The proposed method is based on the optical flow equation between intensity image and complex sinusoidally-modulated image captured simultaneously by CIS. Since it does not involve time derivative, only one frame is required for estimation. Moreover, the velocity limitation by the approximate frame differential is avoided
  • Keywords
    image sensors; image sequences; imaging; modulation; approximate frame differential; complex-sinusoidally image modulation; correlation image sensor; imaging device; intensity image; optical flow determination; velocity limitation; Computational Intelligence Society; Equations; Image motion analysis; Image sensors; Optical computing; Optical filters; Optical imaging; Optical modulation; Optical sensors; Optical variables control;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Signal Processing, 2006 8th International Conference on
  • Conference_Location
    Beijing
  • Print_ISBN
    0-7803-9736-3
  • Electronic_ISBN
    0-7803-9736-3
  • Type

    conf

  • DOI
    10.1109/ICOSP.2006.345567
  • Filename
    4129048