On multiple description coding of sources with memory

  • Authors:
  • Daniel Persson;Thomas Eriksson

  • Affiliations:
  • Department of Electrical Engineering, Linköping University, Linköping, Sweden;Department of Signals and Systems, Chalmers University of Technology, Göteborg, Sweden

  • Venue:
  • IEEE Transactions on Communications
  • Year:
  • 2010

Quantified Score

Hi-index 0.00

Visualization

Abstract

We propose a framework for multiple description coding (MDC) of sources with memory. A new source coding method for lossless transmission of correlated sources, power series quantization (PSQ), was recently suggested. PSQ uses a separate linear or non-linear predictor for each quantizer region, and has shown increased performance compared to several common quantization schemes for sources with memory. We propose multiple description PSQ as a special case within our framework. The suggested scheme is shown to increase performance compared with previous state-of-the-art MDC methods.