A Simple Algorithm for the Restoration of Clipped Speech Signal
Abdelhakim Dahimene, Mohamed Noureddine, Aarab Azrar · 2008
This paper deals with the problem of peak clipped speech. Our basic assumption is that the clipped speech is voiced and can be linearly predicted with a high accuracy. The coefficients of linear prediction are computed using two different algorithms: a least square direct method and a recursive Kalman filter. The speech reconstruction is accomplished using backward prediction