Spectrographic representation of speech based on the short-time Fourier transform
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چکیده
منابع مشابه
Harmonic Tracking-based Short-Time Chirp Analysis of Speech Signals
The Short-Time Fourier Transform is the most popular timefrequency analysis tool applied in speech processing. This transform delivers fair quality analysis for periodic signals, but, since speech is quasi-periodic, the transform suffers from blurry harmonic representation when voiced speech undergoes changes in pitch. This frequency variation could be relative high in comparison with the analy...
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