MFCC feature extraction
2016-08-23
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The simple speech feature extraction, Mel cepstrum coefficient, used in speech processing and recognition. Mel-frequency Cepstral coefficients (Mel-Frequency Cepstral Coefficients,MFCCs) is composed of Mel-frequency Cepstral coefficients. They derive from audio clips of cepstrum (cepstrum) says (a nonlinear "spectrum-of-a-spectrum"). Differ from Cepstral and Mel-frequency cepstrum, Mel-frequency cepstrum band classification are divided on the Mel scale, isometric, than for the normal cepstrum, linear spaced frequency bands can approximate the human auditory system.
matlab
mfcc
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