| Vol. 3, No. 2, December 2006 - Art. 5 |
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| Robust Transmission of Video using Frame-Based Multiple Descriptions |
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by
Riccardo Bernardini,Marco Durigon, Roberto Rinaldo, Pamela
Zontone, University of Udine
Copyright
Copyright © Università degli Studi di Udine, 2006
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| | | Abstract
Multiple Description (MD) coding is a recently proposed solution
for transmission of multimedia information over error prone data
networks. In this paper, we consider the use of oversampled filterbanks
to generate Multiple Descriptions for video coding. We consider
the problem of filterbank design, error amplification, and efficient
reconstruction in the presence of losses. A set of experiments confirm
that multiple description techniques, and, in particular, frame-based
multiple descriptions, can be a suitable choice in many applicative
scenarios. |
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