Extending waveform interpolation to wideband speech coding
Christian H. Ritz, Lee Burnett, Jason Lukasiak · 2003
This paper investigates the extension of waveform interpolation (WI) to wideband speech coding. Included is an analysis of the evolutionary behaviour of wideband speech and the consequences for WI. We highlight problems associated with direct application of the classical WI algorithm applied to wideband speech.