On the Important Modulation-frequency Bands of Speech for Human Speaker Recognition


By means of perceptual experiments, we investigated what range of modulation frequency components of the melfrequency cepstral coefficients (MFCC) contains the most important information for speaker identification. In our study, we conducted two perceptual experiments using an MFCC-based re-synthesis scheme with two types of excitation. In Experiment I… (More)


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