• DocumentCode
    2639097
  • Title

    A non-linear approach for depth from focus for digital cameras

  • Author

    Mahmood, Muhammad Tariq ; Lee, Ikhyun ; Choi, Wook-Jin ; Choi, Tae-Sun

  • fYear
    2011
  • fDate
    9-12 Jan. 2011
  • Firstpage
    187
  • Lastpage
    188
  • Abstract
    Contrary to uniform local averaging, we propose non-linear approach for precise sparse depth map extraction. Noisy focus measurements are replaced with estimated values. This helps to compute accurate 3D shape while preserving edges of objects.
  • Keywords
    cameras; edge detection; shape recognition; solid modelling; 3D shape computing; digital camera; edge preservation; nonlinear method; precise sparse depth map extraction; Arrays; Maximum likelihood detection; Noise; Noise measurement; Optical filters; Shape; Three dimensional displays;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Consumer Electronics (ICCE), 2011 IEEE International Conference on
  • Conference_Location
    Las Vegas, NV
  • ISSN
    2158-3994
  • Print_ISBN
    978-1-4244-8711-0
  • Type

    conf

  • DOI
    10.1109/ICCE.2011.5722531
  • Filename
    5722531