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Extended Linear Prediction Coding for Speech Analysis

IP.com Disclosure Number: IPCOM000035355D
Original Publication Date: 1989-Jul-01
Included in the Prior Art Database: 2005-Jan-28

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Feig, E [+details]


A linear prediction coding (LPC) technique which provides additional parameters beyond predictive coefficients and variance is disclosed. The additional parameters are the expected values of noise, and it is suggested that noise correlates with the future signal as a voice signal depends on driving noise.