A TMs32020-based real time, text-independent, automatic speaker verification system

A TMs32020-based real time, text-independent, automatic speaker verification system
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基于 TMs32020 的实时、独立于文本的自动说话人验证系统

DOI：
10.1109/icassp.1988.196656
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发表时间：
1988
期刊：
ICASSP-88., International Conference on Acoustics, Speech, and Signal Processing
影响因子：
--
通讯作者：
J. P. Campbell
J. P. Campbell
中科院分区：
--
文献类型：
--
作者：
J. B. Attili;M. Savic;J. P. Campbell

文献摘要

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介绍了一种基于TI公司的TMS32020数字信号处理器（DSP）的快速、可靠、低成本的说话人自动确认系统。该系统使用了一种新颖的说话人验证算法，该算法的操作时间为真实的的75%，并且需要两到三秒的无约束语音来执行准确的认证。还给出了90个扬声器的人口的实验结果。在最终原型中实现的规则使用顺序策略来达成身份验证决策。因此，系统的用户需要发言，直到宣布具有高置信度的决定。&lt;<ETX>&gt;
A fast, reliable, yet inexpensive automatic speaker verification system based on the Texas Instruments TMS32020 digital signal processor (DSP) is described. This system uses a novel speaker verification algorithm which operates in 75% of real time and requires two to three seconds of unconstrained speech to perform accurate authentication. Experimental results on a population of 90 speakers are also given. The rule implemented in the final prototype uses a sequential strategy to arrive at the authentication decision. Hence, the users of the system are required to speak until a decision with high confidence is announced.<<ETX>>