• DocumentCode
    2956632
  • Title

    Constructing 3D natural scene from video sequences with vibrated motions

  • Author

    Zhu, Zhigang ; Xu, Guangyou ; Lin, Xueyin

  • Author_Institution
    Dept. of Comput. Sci. & Technol., Tsinghua Univ., Beijing, China
  • fYear
    1998
  • fDate
    18-18 1998
  • Firstpage
    105
  • Lastpage
    112
  • Abstract
    This paper presents a systematic approach to automatically construct 3D natural scenes from video sequences. Dense layered depth maps are derived from image sequences captured by a vibrated camera with only approximately known motion. The approach consists of (1) image stabilization by motion filtering and (2) depth estimation by spatio-temporal texture analysis. The two stage method not only generalized the so called panoramic image method and epipolar plane image method to handle image sequence vibrations due to the uncontrollable camera fluctuations, but also bypasses the feature extraction and matching problems encountered in stereo or visual motion. Our approach allows automatic modeling of the real environment for inclusion in VR representations.
  • Keywords
    image sequences; image texture; motion estimation; natural scenes; stereo image processing; vibrations; virtual reality; 3D natural scene; 3D natural scenes; VR representation; approximately known motion; automatic modeling; dense layered depth maps; depth estimation; epipolar plane image method; image stabilization; motion filtering; panoramic image method; panoramic view; real environment; spatio-temporal texture analysis; vibrated camera; vibrated motion; video sequences; Cameras; Filtering; Image analysis; Image motion analysis; Image sequences; Image texture analysis; Layout; Motion analysis; Motion estimation; Video sequences;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Virtual Reality Annual International Symposium, 1998. Proceedings., IEEE 1998
  • Conference_Location
    Atlanta, GA, USA
  • Print_ISBN
    0-8186-8362-7
  • Type

    conf

  • DOI
    10.1109/VRAIS.1998.658453
  • Filename
    658453