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基于语音高频信息的伪装语音检测算法 被引量:2

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摘要 用语音合成或转换技术可以方便地生成的具有目标说话人声纹特性的伪装语音,这类语音一直是声纹识别系统的一个安全隐患。本文利用了伪装语音与自然语音在语音高频信息上的区别,提出了一个能同时检测多种伪装语音类型的鉴别算法。实验中使用了SAS数据库,实验结果表明,提出的算法能检测SAS数据库中9种方法生成的伪装语音,其中,检测参与模型训练的伪装语音的平均等错误概率为0.18%,检测未参与模型训练的伪装语音的平均等错误概率为1.31%。
出处 《数据通信》 2017年第6期44-47,共4页
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