Fundamentals of speech recognition
Fundamentals of speech recognition
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Speaker recognition is the use of a machine to recognise a person from a spoken phrase. Different features have been investigated in speaker recognition system. Popular features are linear predition cepstral coeffficient (LPCC) and mel frequency cepstral coefficints (MFCC) which both measure the short-term spectral envelope. This paper suggests a new feature for speaker recogntion based of time-frequency features using acoustic features planes. Experimental resuls demonstrate that the proposed method gives higher identifiction rate than LPCC and MFCC.