Article,
Real Time Speaker Identification System – Design, Implementation and Validation
International Journal on Control System and Instrumentation, 2 (1): 3 (February 2011)
Abstract
This paper presents design, implementation and
validation of a PC based Prototype speaker recognition and
verification system. This system is organized to receive speech
signal, find the features of speech signal, and recognize and
verify a person using voice as the biometric. The system is
implemented to capture the speech signal from microphone
and to compare it with the stored data base using filter-bank
based closed-set speaker verification system. At first, the
identification of the voice signals is done using an algorithm
developed in MATLAB. Next, a PC based prototype system is
developed and is validated in real time. Several tests were made
on different sets of voice signals, and measured the performance
and the speed of the proposed system in real environment. The
result confirmed the use of proposed system for various real
time applications.
