• DocumentCode
    1939090
  • Title

    Design of asymmetric multiple description lattice vector quantizers

  • Author

    Diggavi, Suhas N. ; Sloane, N. J A ; Vaishampayan, Vinay A.

  • Author_Institution
    AT&T Shannon Labs., Florham Park, NJ, USA
  • fYear
    2000
  • fDate
    2000
  • Firstpage
    490
  • Lastpage
    499
  • Abstract
    We consider the design of asymmetric multiple description lattice quantizers that cover the entire spectrum of the distortion profile, ranging from symmetric or balanced to successively refinable. We present a solution to a labeling problem, which is an important part of the construction, along with a general design procedure. This procedure is illustrated using a ZZ2 lattice. We also evaluate its rate-distortion performance and compare it to known information theoretic bounds
  • Keywords
    rate distortion theory; vector quantisation; asymmetric vector quantizers; information theoretic bounds; labeling problem; lattice vector quantizers; multiple description vector quantizers; rate-distortion performance; Bridges; Decoding; Geometry; IP networks; Labeling; Laboratories; Lattices; Optimization methods; Rate-distortion; Source coding;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Data Compression Conference, 2000. Proceedings. DCC 2000
  • Conference_Location
    Snowbird, UT
  • ISSN
    1068-0314
  • Print_ISBN
    0-7695-0592-9
  • Type

    conf

  • DOI
    10.1109/DCC.2000.838189
  • Filename
    838189