基于声纹识别的安全保障系统设计

Security System Based on Voiceprint Recognition

文章阐述声纹识别的理论依据,分析选用技术的关键步骤。基于Matlab软件,制作一个系统。通过相关算法的运用和改进,并进行实验对系统进行检测,最终获得一个可对特定人声进行识别的系统,且误识率(FAR)和拒识率(FRR)较低。

This paper expounds the theoretical basis of voiceprint recognition and analyzed the key steps of selected technology,based on MATLAB software,makes a system,through the application and improvement of related algorithms,and carries out experiments to detect the system,and finally obtains a system that can recognize specific human voice,with low recognition rate(far)and false rejection rate(FRR).