speech spectrum การใช้

• The final implementation replaced the integrator with a predictor implemented with a two-pole complex-pair low-pass filter designed to approximate the long-term average speech spectrum.
• The final implementation replaced the integrator with a "'Predictor "'implemented with a two pole complex pair low-pass filter designed to approximate the long term average speech spectrum.
• The synthesizer is a tube resonance, or waveguide, model that models the behavior of the real vocal tract directly, and reasonably accurately, unlike formant synthesizers that indirectly model the speech spectrum.
• The control problem is solved by using Ren?Carr? s Distinctive Region Model which relates changes in the radii of eight longitudinal divisions of the vocal tract to corresponding changes in the three frequency formants in the speech spectrum that convey much of the information of speech.