Rate-distortion function for alpha-stable sources

Articolo

Data di Pubblicazione:

2016

Abstract:

In this paper, we develop a numerical approximation based on the Blahut Arimoto algorithm to the rate distortion function of sources with alpha-stable distribution both for the symmetric and the skewed cases. The calculated rate-distortion function provides bounds for lossy source coding/data compression and the achievable rates for a given distortion.

Tipologia CRIS:

01.01 Articolo in rivista

Keywords:

alpha-Stable distribution; Rate-distortion function; Blahut-Arimoto algorithm; Impulsive data compression; Impulsive source coding

Elenco autori: