Trellis source codes based on linear congruential recursions

John B Anderson, Tomas Eriksson

Research output: Contribution to journalArticlepeer-review

7 Citations (SciVal)

Abstract

We evaluate a new class of rate-distortion codes based on simple linear congruential recursions. Codes are demonstrated for the memoryless Uniform, Gaussian, Laplacian and Gamma sources, whose performance often exceeds that so far reported in the literature, including that for TCQ codes. At a source coding rate of one bit per sample the performance at 512 states is 0.24 dB from the Shannon limit for the memoryless Gaussian source.
Original languageEnglish
Pages (from-to)198-200
JournalIEEE Communications Letters
Volume9
Issue number3
DOIs
Publication statusPublished - 2005

Subject classification (UKÄ)

  • Electrical Engineering, Electronic Engineering, Information Engineering

Keywords

  • trellis coding
  • vector quantization
  • Lossy source coding

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