Browsing by Subject "Voz"
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Reconhecimento de voz e de locutor em ambientes ruidosos : comparação das técnicas MFCC e ZCPA
This work discusses the comparison between two features extraction techniques for speech signals: the Mel-Frequency Cepstral Coefficients (MFCC) and the Zero-Crossings with Peak Amplitudes (ZCPA). Hidden Markov Models (HMM) ...