Filter banks for prediction-compensated multiple description coding
IEEE Transactions on Signal Processing
Multiple description coding of discrete ergodic sources
Allerton'09 Proceedings of the 47th annual Allerton conference on Communication, control, and computing
N-channel asymmetric entropy-constrained multiple-description lattice vector quantization
IEEE Transactions on Information Theory
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We consider the problem of multiple description (MD) coding for stationary sources with the squared error distortion measure. The MD rate region is derived for the stationary and ergodic Gaussian sources, and is shown to be achievable with a practical transform lattice quantization scheme. Moreover, the proposed scheme is asymptotically optimal at high resolution for all stationary sources with finite differential entropy rate.