• DocumentCode
    1052875
  • Title

    Effective quantisation scheme for principal components of 3-D mesh sequences

  • Author

    Heu, J. ; Yang, J.-H. ; Kim, C.-S. ; Lee, S.U.

  • Author_Institution
    Sch. of Electr. Eng. & Comput. Sci., Seoul Nat. Univ., South Korea
  • Volume
    42
  • Issue
    14
  • fYear
    2006
  • fDate
    7/6/2006 12:00:00 AM
  • Firstpage
    799
  • Lastpage
    800
  • Abstract
    Three-dimensional (3-D) mesh sequences using the principal component analysis technique are encoded. First, rate and distortion models for principal components are developed and then a rate-distortion optimised quantisation scheme is proposed. Simulation results show that the proposed algorithm provides a much higher coding gain than conventional coders.
  • Keywords
    computer graphics; mesh generation; optimisation; principal component analysis; quantisation (signal); rate distortion theory; 3D mesh sequences; principal component analysis; rate-distortion optimised quantisation scheme;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20060869
  • Filename
    1661980