Title :
Reconstruction of speech signals with lost samples
Author :
Marvasti, Farokh A. ; Clarkson, Peter M. ; Dokic, Miroslav V. ; Goenchanart, Ut ; Liu, Chuande
Author_Institution :
Dept. of Electr. Eng., London Univ., UK
fDate :
12/1/1992 12:00:00 AM
Abstract :
A simple nonlinear system which can be implemented in real-time on a low-cost microprocessor system is proposed for recovering a speech signal from the remaining samples. It is shown that significant improvement can be obtained relative to simple interpolation schemes. Subjective tests verify the theoretical and objective simulation results
Keywords :
speech analysis and processing; lost samples; low-cost microprocessor system; nonlinear system; objective simulation results; remaining samples; speech signals reconstruction; subjective tests; Digital recording; Digital signal processing; Error correction; Filtering; Low pass filters; Propagation losses; Redundancy; Sampling methods; Speech processing; Testing;
Journal_Title :
Signal Processing, IEEE Transactions on
