Polar-ratio features derived from spectral subband centroids, plus a pseudo-F0 feature, lower word error rates and improve gender independence in Vietnamese ASR over a 6-MFCC baseline.
The phonetic value of vowels
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Exploring Dynamic Parameters for Vietnamese Gender-Independent ASR
Polar-ratio features derived from spectral subband centroids, plus a pseudo-F0 feature, lower word error rates and improve gender independence in Vietnamese ASR over a 6-MFCC baseline.