• DocumentCode
    2033225
  • Title

    Motion oriented picture interpolation with the consideration of human perception

  • Author

    Lee, Liang-Wei ; Wang, Jing-Fa ; Lee, Jau-Yien ; Chen, Chuen-Chemg

  • Author_Institution
    Dept. of Electr. Eng., Nat. Cheng Kung Univ., Tainan, Taiwan
  • Volume
    5
  • fYear
    1993
  • fDate
    27-30 April 1993
  • Firstpage
    425
  • Abstract
    A novel picture interpolation system which classifies every block of the interpolated picture into different motion types and then applies quality-preserving methods to encode each type of block is developed. The system first detects the still block by an examination of the available motion information from the anchor frames. If this block is not still, the ´hierarchical search algorithm´ is then used to classify each block into low-motion or high-motion blocks and each block is then coded by a suitable coding technique to ensure that the reconstructed picture´s quality is high. Compared with the ´B-picture´ coding technique in MPEG (Motion Picture Experts Group), the proposed system shows a savings of 40% in transmitted data as well as fewer computations than MPEG.<>
  • Keywords
    block codes; code standards; computational complexity; hierarchical systems; human factors; image coding; interpolation; motion estimation; search problems; visual perception; MPEG; Motion Picture Experts Group; anchor frames; computations; hierarchical search algorithm; human perception; motion types; picture interpolation system; quality-preserving methods; savings;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Acoustics, Speech, and Signal Processing, 1993. ICASSP-93., 1993 IEEE International Conference on
  • Conference_Location
    Minneapolis, MN, USA
  • ISSN
    1520-6149
  • Print_ISBN
    0-7803-7402-9
  • Type

    conf

  • DOI
    10.1109/ICASSP.1993.319838
  • Filename
    319838