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A new multiple description coding paradigm is proposed by combining the time-domain lapped transform, block level source splitting, linear prediction, and prediction residual encoding. The method provides effective redundancy control and fully utilizes the source correlation. The joint optimization of all system components and the asymptotic performance analysis are presented. Image coding results...
We consider symmetric multiple description coding for the Gaussian source, and provide upper and lower bounds for the individual description rate-distortion function. One of the main contributions of this work is a novel lower bound on the sum rate under symmetric distortion constraints, which yields a lower bound on the individual rate for the symmetric case. Two upper bounds are derived, the first...
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