parametrized voice response system

parametrized voice response system

[pə′ram·ə‚trīzd ′vȯis ri‚späns ‚sis·təm]
(engineering acoustics)
A voice response system which first extracts informative parameters from human speech, such as natural resonant frequencies (formants) of the speaker's vocal tract and the fundamental frequency (pitch) of the voice, and which later reconstructs speech from such stored parameters.