• DocumentCode
    669180
  • Title

    Uncalibrated dynamic stereo using parallax

  • Author

    Malapelle, Francesco ; Fusiello, A. ; Rossi, B. ; Piccinelli, Emiliano ; Fragneto, P.

  • Author_Institution
    DIEGM, Univ. of Udine, Udine, Italy
  • fYear
    2013
  • fDate
    4-6 Sept. 2013
  • Firstpage
    224
  • Lastpage
    229
  • Abstract
    In this paper a novel method for computing parallax maps from monocular and uncalibrated video sequences is described. Acquired frames are processed pairwise, starting from a first reference and progressively integrating information coming from subsequent frames in temporal order using a Kalman filter. In this way, temporal stabilization of the generated maps is obtained as well as more consistency with the real video content. Results and evidences coming from the benchmark of the system on both synthetic and natural images have also been reported, showing significant improvements with respect to the parallax maps obtained without temporal integration.
  • Keywords
    Kalman filters; image sequences; stereo image processing; video signal processing; Kalman filter; monocular video sequences; parallax maps; temporal stabilization; uncalibrated dynamic stereo; uncalibrated video sequences; video content; Cameras; Computer vision; Error analysis; Image reconstruction; Kalman filters; Three-dimensional displays; Video sequences;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Image and Signal Processing and Analysis (ISPA), 2013 8th International Symposium on
  • Conference_Location
    Trieste
  • Type

    conf

  • DOI
    10.1109/ISPA.2013.6703743
  • Filename
    6703743