A Generalization of the Rate-Distortion Function for Wyner-Ziv Coding of Noisy Sources in the Quadratic-Gaussian Case∗

Abstract

We extend the rate-distortion function for Wyner-Ziv coding of noisy sources with quadratic distortion, in the jointly Gaussian case, to more general statistics. It suffices that the noisy observation Z be the sum of a function of the side information Y and independent Gaussian noise, while the source data X must be the sum of a function of Y , a linear… (More)

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