Achieving the Gaussian Rate-Distortion Function by Prediction


The "water-filling" solution for the quadratic rate-distortion function of a stationary Gaussian source is given in terms of its power spectrum. This formula naturally lends itself to a frequency domain "test-channel" realization. We provide an alternative time-domain realization for the rate-distortion function, based on linear prediction. This solution… (More)
DOI: 10.1109/TIT.2008.924683


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