• DocumentCode
    3546558
  • Title

    Am object-based approach to plenoptic videos

  • Author

    Gan, Zhi-Feng ; Chan, Shing-Chow ; Ng, King-To ; Shum, Heung-Yeung

  • Author_Institution
    Dept. of Electr. & Electron. Eng., Univ. of Hong Kong, China
  • fYear
    2005
  • fDate
    23-26 May 2005
  • Firstpage
    3435
  • Abstract
    This paper proposes an object-based approach to plenoptic videos, where the plenoptic video sequences are segmented into image-based rendering (IBR) objects each with its image sequence, depth map and other relevant information such as shape information. This allows desirable functionalities such as scalability of contents, error resilience, and interactivity with individual IBR objects to be supported. A portable capturing system consisting of two linear camera arrays, each hosting 6 JVC video cameras, was developed to verify the proposed approach. Rendering and compression results of real-world scenes demonstrate the usefulness and good quality of the proposed approach.
  • Keywords
    data compression; error correction codes; image segmentation; image sequences; realistic images; rendering (computer graphics); video cameras; video coding; JVC video cameras; compression; content scalability; depth map; error resilience; image sequence; image-based rendering; individual IBR object interactivity; linear camera arrays; object-based approach; plenoptic video sequences; portable capturing system; real-world scenes; shape information; video segmentation; Cameras; Image segmentation; Image sequences; Layout; Rendering (computer graphics); Resilience; Sampling methods; Scalability; Shape; Video sequences;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Circuits and Systems, 2005. ISCAS 2005. IEEE International Symposium on
  • Print_ISBN
    0-7803-8834-8
  • Type

    conf

  • DOI
    10.1109/ISCAS.2005.1465367
  • Filename
    1465367