On optimal frame expansions for multiple description quantization

Sanjeev Mehrotra and Philip A. Chou

Abstract

We study the problem of finding the optimal overcomplete (frame) expansion and bit allocation for multiple description quantization of a Gaussian signal at high rates over a lossy channel. We provide a general analysis for the problem and solve it for the case of a 3X2 frame expansion.

Details

Publication typeInproceedings
Published inInt'l Symp. on Information Theory
PublisherInstitute of Electrical and Electronics Engineers, Inc.
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