• DocumentCode
    2437961
  • Title

    Stereo video completion for rig and artefact removal

  • Author

    Raimbault, Félix ; Pitié, François ; Kokaram, Anil

  • Author_Institution
    Dept. of Electron. & Electr. Eng., Trinity Coll. Dublin, Dublin, Ireland
  • fYear
    2012
  • fDate
    23-25 May 2012
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    Video reconstruction has become an important tool for rig and artefact removal in cinema postproduction. In this paper we are concerned with reconstructing stereo video material. We propose a method that builds on existing exemplar-based video inpainting techniques and includes a dedicated view consistency constraint. Within a constrained texture synthesis framework, we use reconstructed motion and inter-frame disparity vectors as guides for finding appropriate example source patches from parts of the sequence that minimise spatial and stereo discrepancies. We then introduce coherent patch sewing to reconstruct the missing region by stitching the source patches together. Compared to previous methods our results show increased spatial and view consistency.
  • Keywords
    image reconstruction; image texture; stereo image processing; video signal processing; artefact removal; cinema postproduction; constrained texture synthesis framework; exemplar based video inpainting techniques; interframe disparity vectors; motion reconstruction; rig removal; stereo video completion; stereo video material; video reconstruction; Equations; Image reconstruction; Indexes; Motion pictures; Stereo image processing; Tracking; Vectors; Artefact removal; Inpainting; Rig removal; Stereo video;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Image Analysis for Multimedia Interactive Services (WIAMIS), 2012 13th International Workshop on
  • Conference_Location
    Dublin
  • ISSN
    2158-5873
  • Print_ISBN
    978-1-4673-0791-8
  • Electronic_ISBN
    2158-5873
  • Type

    conf

  • DOI
    10.1109/WIAMIS.2012.6226762
  • Filename
    6226762