Abstract

This letter presents an improved distributed video coding (DVC) decoding algorithm is proposed to improve the performance of a multipath fading wireless channel. Considering the influence of channel error on Wyner-Ziv and key frame bit stream, a new noise model is proposed and the algorithm is improved accordingly. Using the W-CDMA wireless channel to simulate the simulation, and analyzing the simulation results, to determine the effect of each change. The simulation results indicate that the proposed improvement has a significant improvement in the performance of the DVC decoder under the adverse channel conditions.

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