• DocumentCode
    3620744
  • Title

    Blind restoration of images blurred by complex camera motion and simultaneous recovery of 3D scene structure

  • Author

    M. Sorel;J. Flusser

  • Author_Institution
    Inst. of Inf. Theory & Autom., Acad. of Sci. of the Czech Republic, Prague, Czech Republic
  • fYear
    2005
  • fDate
    6/27/1905 12:00:00 AM
  • Firstpage
    737
  • Lastpage
    742
  • Abstract
    We present an algorithm that uses two or more images of the same scene blurred by camera motion for recovery of 3D scene structure and simultaneous restoration of sharp image. Motion blur is modeled by convolution with space-varying mask that changes its scale with the distance of imaged objects. The mask can be of arbitrary shape corresponding to the integral of the camera path during the pick-up time, which can be measured for instance by inertial sensors. This approach is more general than previously published algorithms that assumed shift-invariant blur or fixed, rectangular or Gaussian, mask shape. Algorithm can be easily parallelized and has a potential to be used in practical applications such as compensation of camera shake during long exposures
  • Keywords
    "Image restoration","Cameras","Layout","Degradation","Deconvolution","Data mining","Shape measurement","Computer vision","Optical sensors","Information theory"
  • Publisher
    ieee
  • Conference_Titel
    Signal Processing and Information Technology, 2005. Proceedings of the Fifth IEEE International Symposium on
  • Print_ISBN
    0-7803-9313-9
  • Type

    conf

  • DOI
    10.1109/ISSPIT.2005.1577190
  • Filename
    1577190