• DocumentCode
    2483664
  • Title

    Resolution enhancement for binocular stereo

  • Author

    Bhavsar, Arnav V. ; Rajagopalan, A.N.

  • Author_Institution
    Dept. of Electr. Eng., IIT Madras, Chennai
  • fYear
    2008
  • fDate
    8-11 Dec. 2008
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    Traditional stereo algorithms estimate disparity at the same resolution as the observations. In this work we address the problem of estimating disparity and occlusion information at a higher resolution (HR). We draw on the image formation model from the motion super-resolution domain to relate HR disparity and the observations. This approach estimates both the HR disparity and HR intensity. We minimize a suitably constructed cost function using graph cuts and iterated conditional modes (ICM) for disparity and intensity, respectively.
  • Keywords
    graph theory; image enhancement; image motion analysis; image resolution; iterative methods; stereo image processing; HR disparity estimation; HR intensity estimation; binocular stereo algorithm; cost function minimization; graph cut; image formation model; image resolution enhancement; iterated conditional mode; motion super-resolution domain; occlusion information; Cameras; Cost function; Image resolution; Interpolation; Machine vision; Motion estimation; Pixel; Rendering (computer graphics); Shape; Strontium;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Pattern Recognition, 2008. ICPR 2008. 19th International Conference on
  • Conference_Location
    Tampa, FL
  • ISSN
    1051-4651
  • Print_ISBN
    978-1-4244-2174-9
  • Electronic_ISBN
    1051-4651
  • Type

    conf

  • DOI
    10.1109/ICPR.2008.4761523
  • Filename
    4761523