• DocumentCode
    2030539
  • Title

    High Resolution Image Reconstruction in Shape from Focus

  • Author

    Sahay, R.R. ; Rajagopalan, A.N.

  • Author_Institution
    IIT Madras, Chennai
  • Volume
    2
  • fYear
    2007
  • fDate
    Sept. 16 2007-Oct. 19 2007
  • Abstract
    In the Shape from Focus (SFF) method, a sequence of images of a 3D object is captured for computing its depth profile. However, it is useful in several applications to also derive a high resolution focused image of the 3D object. Given the space-variantly blurred frames and the depth map, we propose a method to optimally estimate a high resolution image of the object within the SFF framework.
  • Keywords
    image reconstruction; image resolution; image sequences; 3D object image sequence; focus method; high resolution image reconstruction; Apertures; Application software; Cameras; Computer vision; Focusing; Image processing; Image reconstruction; Image resolution; Pixel; Shape; Cramer-Rao lower bound; Shape from focus; image enhancement; image sequence analysis; super-resolution;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Image Processing, 2007. ICIP 2007. IEEE International Conference on
  • Conference_Location
    San Antonio, TX
  • ISSN
    1522-4880
  • Print_ISBN
    978-1-4244-1437-6
  • Electronic_ISBN
    1522-4880
  • Type

    conf

  • DOI
    10.1109/ICIP.2007.4379094
  • Filename
    4379094