• DocumentCode
    3290337
  • Title

    View synthesis based on Conditional Random Fields and graph cuts

  • Author

    Tran, Lam C. ; Pal, Christopher J. ; Nguyen, Truong Q.

  • Author_Institution
    ECE Dept., Univ. of California San Diego, La Jolla, CA, USA
  • fYear
    2010
  • fDate
    26-29 Sept. 2010
  • Firstpage
    433
  • Lastpage
    436
  • Abstract
    We propose a novel method to synthesize intermediate views from two stereo images and disparity maps that is robust to errors in disparity maps. The proposed method computes a placement matrix from each disparity map that can be used to correct errors when warping pixels from reference view to virtual view. The second contribution is a new hole filling method that uses depth, edge, and segmentation information to aid the process of filling disoccluded pixels. The proposed method selects pixels from segmented regions that are connected to the disoccluded region as candidates to fill the disoccluded pixels. We also provide an explicit probabilistic model to select the best candidate for each disoccluded pixel efficiently with Conditional Random Fields (CRFs) and graph-cuts.
  • Keywords
    image segmentation; stereo image processing; conditional random fields; graph cuts; hole filling method; placement matrix; view synthesis; Cameras; Image restoration; Image segmentation; PSNR; Pixel; Robustness; Three dimensional displays; Autostereoscopic Display; CRF; Disparity Map; Graph-Cuts; Stereo Images; View Synthesis;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Image Processing (ICIP), 2010 17th IEEE International Conference on
  • Conference_Location
    Hong Kong
  • ISSN
    1522-4880
  • Print_ISBN
    978-1-4244-7992-4
  • Electronic_ISBN
    1522-4880
  • Type

    conf

  • DOI
    10.1109/ICIP.2010.5649014
  • Filename
    5649014