• DocumentCode
    700140
  • Title

    Compressive coded aperture video reconstruction

  • Author

    Marcia, Roummel F. ; Willett, Rebecca M.

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Duke Univ., Durham, NC, USA
  • fYear
    2008
  • fDate
    25-29 Aug. 2008
  • Firstpage
    1
  • Lastpage
    5
  • Abstract
    This paper concerns compressive sensing methods for overcoming the pixel-limited resolution of digital video imaging systems. Recent developments in coded aperture mask designs have led to the reconstruction of static images from a single, low-resolution, noisy observation image. Our methods apply these coded mask designs to each video frame and use compressive sensing optimization techniques for enhanced resolution digital video recovery. We demonstrate that further improvements can be attained by solving for multiple frames simultaneously, even when the total computation time budget is held fixed.
  • Keywords
    compressed sensing; image reconstruction; optimisation; video signal processing; -limited resolution; compressive coded aperture video reconstruction; compressive sensing methods; compressive sensing optimization techniques; digital video imaging systems; static image reconstruction; Apertures; Compressed sensing; Image reconstruction; Image resolution; Imaging; Interpolation; Optimization;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Signal Processing Conference, 2008 16th European
  • Conference_Location
    Lausanne
  • ISSN
    2219-5491
  • Type

    conf

  • Filename
    7080672