首页> 外国专利> Method for adaptation to variability of handsets with carbon microphones / condenser in the automatic speaker verification.

Method for adaptation to variability of handsets with carbon microphones / condenser in the automatic speaker verification.

机译:在自动扬声器验证中适应带有碳麦克风/电容的听筒可变性的方法。

摘要

IN A SYSTEM VERIFICATION caller SE provides a method to compensate for differences in speech samples obtained during REGISTRATION AND THOSE obtained during verification because the use of different types of microphones by filtering AT LEAST ONE sAMPLES SO THE sIMILARITIES OF THE TWO sAMPLES increase. The filtered sample is used MATCHING WITHIN A VERIFICATION PROCESS CALLER. COMPARISON has reported a two way in which both a voice sample VERIFICATION AS A REFERENCE SAMPLE INGRESS MICROPHONE WITH FEATURES SUCH AS NON-LINEAR CHARACTERISTICS OF A carbon microphone. ALSO it HAS DISCOVERED A COMPARISON OF FOUR WAYS IN WHICH THE TEMPLATES produced from Unfiltered verification and reference samples and templates produced from verification filtered reference samples are compared to identify a match. DETERMINE ANY PUNCTUATION for each comparison. COMPARISON with the best PUNCTUATION USED TO DETERMINE IF THERE WAS MATCHING.
机译:在系统验证中,呼叫者SE提供了一种方法来补偿在注册过程中获得的语​​音样本和在验证过程中获得的语​​音样本之间的差异,这是因为使用不同类型的麦克风通过过滤至少一个样本而使两个样本的相似度增加了。过滤后的样本用于在“验证过程调用程序”中进行匹配。比较已经报告了两种方式,在两种方式中,语音样本验证作为参考样本,使麦克风具有特征,例如碳麦克风的非线性特性。此外,它还比较了四种方法的比较,即比较了未经过滤的验证样品和参考样品产生的模板,以及经过验证的过滤参考样品产生的模板,从而确定了匹配项。为每个比较确定任何标点。与最佳匹配相比,如果有匹配则可以确定。

著录项

  • 公开/公告号ES2149846T3

    专利类型

  • 公开/公告日2000-11-16

    原文格式PDF

  • 申请/专利权人 AT&T CORP.;

    申请/专利号ES19940308231T

  • 发明设计人 SACHS RICHARD M.;SCHOEFFLER MAX S.;

    申请日1994-11-09

  • 分类号G10L17/00;G10L101/023;

  • 国家 ES

  • 入库时间 2022-08-22 01:22:24

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