Academia.eduAcademia.edu

Speech Fingerprint to Identify Isolated Word-Person

World Applied Sciences Journal

Abstract

Voice recognition is the process of taking the spoken word as an input to a computer program. This process is important to virtual reality because it provides a fairly natural and intuitive way of controlling the simulation while allowing the user's hands to remain free. This paper will delve into the uses of voice recognition in the field of virtual reality, examine how voice recognition is accomplished and list the academic disciplines that are central to the understanding and advancement of voice recognition technology. In order to recognize the spoken word and the person who spoke the word some estimating parameters were chosen and calculated to form voice fingerprint. The calculated values of voice fingerprint parameters then were passed to artificial neural networks, it was shown that using parameters values achieve high recognition rate, thus identifying the spoken word and the speaker.