• DocumentCode
    2427650
  • Title

    Uncalibrated View Synthesis with Homography Interpolation

  • Author

    Fragneto, Pasqualina ; Fusiello, Andrea ; Rossi, Beatrice ; Magri, Luca ; Ruffini, Matteo

  • Author_Institution
    STMicroelectron., Agrate Brianza, Italy
  • fYear
    2012
  • fDate
    13-15 Oct. 2012
  • Firstpage
    270
  • Lastpage
    277
  • Abstract
    This paper presents a novel approach to uncalibrated view synthesis that overcomes the sensitivity to the epipole of existing methods. The approach follows a interpolate-then-derectify scheme, as opposed to the previous derectify-then-interpolate strategy. Both approaches generate a trajectory in an uncalibrated framework that is related to a specific Euclidean counterpart, but our method yields a warping map that is more resilient to errors in the estimate of the epipole, as it is confirmed by synthetic experiments.
  • Keywords
    interpolation; rendering (computer graphics); epipole estimation; homography interpolation; interpolate-then-derectify scheme; uncalibrated view synthesis; virtual view rendering; warping map; Cameras; Diffusion tensor imaging; Geometry; Interpolation; Pipelines; Robustness; Trajectory; homography; image based rendering; image interpolation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    3D Imaging, Modeling, Processing, Visualization and Transmission (3DIMPVT), 2012 Second International Conference on
  • Conference_Location
    Zurich
  • Print_ISBN
    978-1-4673-4470-8
  • Type

    conf

  • DOI
    10.1109/3DIMPVT.2012.39
  • Filename
    6375004