Catalogue of Artificial Intelligence Techniques


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Multi-pulse LPC

Aliases: Modified Linear Predictive Analysis, Synthesis of Speech, Vocoder

Keywords: linear predictive filter, perceptually weighted, spectrum matching

Categories: Speech

Author(s): Andrew Varga

An improved technique of Linear Predictive Coding in which the normal white noise or impulse excitation of the linear predictive filter is replaced by a modified impulse excitation only. A perceptually weighted spectrum matching technique is used to place the impulses.



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