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Dynamic Excitation Pulse Allocation in MASC Coder

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MASC coding employs an efficient parametric coding technique using psychoacoustic optimization algorithm. However, by introducing an additional strategy that allocates the number of excitation pulses within the sub-band set based upon instantaneous power, an additional coding advantage is obtained. This paper discusses the optimized adaptive pulse allocation algorithm and the results obtained through simulation.

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Permalink: http://www.aes.org/e-lib/browse.cfm?elib=6595

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