speech spectrum


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speech spectrum

The range of sound frequencies produced by the human voice.
See also: spectrum
References in periodicals archive ?
Hamam, "Energy based text-in speech spectrum hiding using speech mask properties," in Proceedings of the 2nd International Conference on Signal Processing, Robotics and Automation (ICSRA '10), Wuhan, China, May 2010.
By substituting the expression for [[??].sup.2.sub.x]/[g.sup.2.sub.y] in (4), the clean speech spectrum estimate now can be expressed as
Short-term segmental features derived from speech frames with short duration are usually in relation with the speech spectrum. These include traditional features like linear predictive coefficients, line spectral frequencies, mel-frequency cepstral coefficients (MFCC), linear prediction cepstral coefficients [2], or unconventional ones like perceptual linear predictive coefficients, log frequency power coefficients, etc.