Description: Time domain, frequency domain and cepstrum domain analysis of speech signals.
1. Analyze the autocorrelation function and cepstrum coefficient of unvoiced and voiced sounds
2. Use Matlab to plot the time domain waveform of the speech segment, short-term energy, short-term average amplitude, short-term zero-crossing rate, and short-term overshoot ratio.
3. Select an unvoiced, unvoiced, and voiced sound and use Matlab to plot its logarithmic amplitude spectrum
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File list (Check if you may need any files):
| Filename | Size | Date |
|---|
| audio_10s.wav | 172044 | 2018-04-24
|
| audio_ch.m | 1526 | 2018-05-10 |
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