Feedback modification for accent reduction
FFT based sine wave synthesis method for parametric vocoders
Filter for speech modification or enhancement, and various appar
Formant emphasis method and formant emphasis filter device
Formant shift-compensated sound synthesizer and method of operat
Formant-based speech synthesizer employing demi-syllable concate
Formant-based speech synthesizer employing demi-syllable...
Forward error correction in speech coding