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Conference Publication

On the Side-Information Dependency of the Temporal Correlation in Wyner-Ziv Video Coding

Host Publication: Finds and Results from the Swedish Cyprus Expedition: A Gender Perspective at the Medelhavsmuseet

Authors: N. Deligiannis, A. Munteanu, T. Clerckx, J. Cornelis and P. Schelkens

Publisher: IEEE Signal Processing Society

Publication Date: Apr. 2009

Number of Pages: 4

ISBN: 978-1-4244-2354-5


Abstract:

Current models in Wyner-Ziv video coding consider the temporal correlation noise to be side-information independent (SII). This paper goes beyond this assumption and proposes a novel model, of which the parameters are side-information dependent (SID). The proposed model is experimentally validated showing remarkable accuracy improvement over the conventional SII model. Moreover, a novel SID technique for the accurate estimation of the temporal correlation in video is introduced. The proposed technique enables the design of a novel pixel-domain Wyner-Ziv video coding system operating without a feedback channel. Preliminary experimental results show that the proposed codec achieves superior performance compared to the state-of-the-art in pixel-domain Wyner-Ziv coding.

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Prof. Dr. Ir. Nikos Deligiannis

+32 (0)02 629 168

ndeligia@etrovub.be

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Prof. Dr. Ir. Adrian Munteanu

+32 (0)02 629 168

acmuntea@etrovub.be

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Prof. Dr. Ir. Peter Schelkens

+32 (0)02 629 168

pschelke@etrovub.be

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