Table 4 Overview of low-level descriptors and functionals
From: Recognizing emotion from Turkish speech using acoustic features
Low-level descriptors | Functionals |
|---|---|
Pitch (F0) | maxPos, minPos |
Loudness | amean, stddev, skewness, kurtosis |
mfcc | linregc1, linregc2, linregerrA, linregerrQ |
logMelFreqBand | quartile1, quartile2, quartile3, iqr1-2, iqr2-3, iqr1-3 |
lspFreq | percentile1.0, percentile99.0, pctlrange0-1 |
Shimmer and jitter | upleveltime75, upleveltime90 |