Abstract: This paper presents a new method to apply variable bit-rate predictive quantization of the variable model order LPC parameters.
A new method to apply variable bit-rate predictive quantization of the variable model order LPC parameters is presented and the method is employed to ...
For telephone speech sampled at 8 kHz, typically a. 10'th order LPC analysis is performed. The LPC parameters are quantized prior to their trans- mission. Most ...
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the resulting (variable rate) LPC coefficients are converted into LSP coefficients to provide for more efficient quantisation. a new set of six LPC ...
LPC is a method used mostly in audio signal processing and speech processing for representing the spectral envelope of a digital signal of speech in compressed ...
LPC spectra. We have computed the distortion-rate function (DRF) of tenth-order LPC spectra for SD versus rate for both voiced and unvoiced cases by.
Abstract-Efficient scalar quantization tables for LPC k-parameters were developed using a distortion measure based on just-noticeable-.
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The paper investigates vector quantization coding of high-order (e.g., 20th-50th order) linear prediction coding (LPC) parameters, and proposes a novel ...
The present invention relates to speech coding and more particularly to speech coding using linear predictive coding (LPC). The invention is applicable in ...
This paper describes a new segmentation and quantization technique for low bit-rate speech coders. Bit-rate reduction is achieved by combining.