Table 3 Original features
From: Emotion recognition and school violence detection from children speech
Original feature contour | |
|---|---|
f1 | RMSenergy root-mean-square signal frame energy |
f2–f13 | Mel-frequency cepstrum coefficients 1–12 |
f14 | Zero-crossing rate of time signal (frame-based) |
f15 | The voicing probability computed from the ACF |
f16 | The fundamental frequency computed from the cepstrum |