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Natural type selection was originally proposed by Zamir and Rose for universal single description coding. In this paper, we generalize this principle to universal multiple description coding (MDC). Two schemes based on random codebooks are proposed: one is of fixed distortion and the other is of fixed weight. Their operational sum-rate-distortion functions are derived, which coincide with the EGC...
High Efficient Video Coding (HEVC) is the next generation video coding standard in progress. Based on the traditional hybrid coding framework, HEVC implements enhanced tools to improve compression efficiency at the cost of far more computational payload than the capacity of real-time video applications. In this paper, we focus on the fast implementation of the HEVC encoder over modern Intel x86 processors...
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