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nlp-private:language-id-features [2015/04/22 21:15] (current) ryancha created |
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| + | == File Level Features == | ||
| + | * minF0 | ||
| + | * maxF0 | ||
| + | * rangeF0 | ||
| + | * avgF0 | ||
| + | * duration | ||
| + | == Slice Features == | ||
| + | * seglola -- broad-class phone | ||
| + | |||
| + | === Formants === | ||
| + | * begF0, begF1, begF2, begF3, begF4, begF5 | ||
| + | * medF0, medF1, medF2, medF3, medF4, medF5 | ||
| + | * endF0, endF1, endF2, endF3, endF4, endF5 | ||
| + | * minF0 | ||
| + | * maxF0 | ||
| + | * tminF0 | ||
| + | * tmaxF0 | ||
| + | |||
| + | === Pitch === | ||
| + | * avgPitch | ||
| + | * minPitch | ||
| + | * maxPitch | ||
| + | * begPitch | ||
| + | * endPitch | ||
| + | * centerPitch -- pitch value at center of regression line | ||
| + | * pitchSlope -- from linear regression | ||
| + | * pitchSlopeStdErr -- from linear regression | ||
| + | * pitchDensity -- sample in the segment that have a pitch defined, divided by total number of samples in the segment | ||
| + | * pitchCount -- number of samples in the segment that have a pitch defined | ||
| + | |||
| + | TODO: add quadratic regression features here. | ||
| + | |||
| + | [[Category:Spoken Language ID]] | ||
