Speaker Recognition System Through Matlab

Abstract

This paper presents the work on the Speaker Recognition System through the MATLAB software. Speaker recognition means recognizing the person who is actually speaking rather than knowing what has been said. This system is widely used in banking, security systems, voice mail, etc. This paper presents three stages of the system, namely, the voice acquisition stage in which data (speech signal) is acquired from the speaker and is stored for the comparison. In the second stage, the data is acquired in the real time from the user. The third stage or the voice analysis stage, in which the comparison is done between the recorded data and the data acquired in real time to identify the speaker.

Keywords: MATLAB software, speaker recognition system, larynx, amplitude, pitch, frequency, fast Fourier transform, standard deviation