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Bio-phonetic multi-phrase speaker identity verification

机译:生物语音多短语说话人身份验证

摘要

Systems and methods for bio-phonetic multi-phrase speaker identity verification are disclosed. Generally, a speaker identity verification engine generates a dynamic phrase including at least one dynamically-generated word. The speaker identity verification engine prompts a user to speak the dynamic phrase and receives a dynamic phrase utterance. The speaker identity verification engine extracts at least one voice characteristic from the dynamic phrase utterance and compares the at least one voice characteristic with a voice profile the generate a score. The speaker identity verification engine then determines whether to accept a speaker identity claim based on the score.
机译:公开了用于生物语音多短语说话人身份验证的系统和方法。通常,说话者身份验证引擎生成包括至少一个动态生成的单词的动态短语。说话者身份验证引擎提示用户说出动态短语并接收动态短语话语。说话者身份验证引擎从动态短语话语中提取至少一个语音特征,并将至少一个语音特征与语音配置文件进行比较,以生成分数。说话者身份验证引擎然后基于分数确定是否接受说话者身份声明。

著录项

  • 公开/公告号US9524719B2

    专利类型

  • 公开/公告日2016-12-20

    原文格式PDF

  • 申请/专利权人 AT&T INTELLECTUAL PROPERTY I L.P.;

    申请/专利号US201514963491

  • 发明设计人 HISAO M. CHANG;

    申请日2015-12-09

  • 分类号G10L17/00;G10L17/26;G10L17/22;G10L17/04;G10L17/14;G10L17/24;

  • 国家 US

  • 入库时间 2022-08-21 13:43:14

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