Résumé

The objective of multiple description coding (MDC) is to represent a source into multiple descriptions such that various
reconstruction qualities are obtained from different subsets of the descriptions. In this paper, we propose a simple scheme
that combines the multiple descriptions transform coding (MDTC) method with the discrete wavelet transform (DWT). We
compare the performance of the proposed scheme with a discrete cosine transform (DCT)-based scheme prevalent in other
papers. Simulation results show that our proposed DWT technique outperforms both objectively and subjectively the method
based on DCT in the case of packet loss.

Information

Item Type:	Journal
Divisions:	» Laboratoire d’électrotechnique et énergies renouvelables
ePrint ID:	523
Date Deposited:	2016-04-30
Further Information:	Google Scholar
URI:	https://www.univ-soukahras.dz/fr/publication/article/523

BibTex