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1. 发明申请

WO2011057650A1 SPEAKER RECOGNITION FROM TELEPHONE CALLS 审中-公开
标题翻译：扬声器从电话呼叫中识别
公开(公告)号：WO2011057650A1
公开(公告)日：2011-05-19
申请号：PCT/EP2009/008063
申请日：2009-11-12
申请人： AGNITIO, S.L. , LANGEHOVEEN BRUMMER, Johan, Nikolaas , BUERA RODRIGUEZ, Luis , GARCIA GOMAR, Marta
发明人： LANGEHOVEEN BRUMMER, Johan, Nikolaas , BUERA RODRIGUEZ, Luis , GARCIA GOMAR, Marta
IPC分类号： G10L17/00
CPC分类号： G10L17/02
摘要： The present invention relates to a method for speaker recognition, comprising the steps of obtaining and storing speaker information for at least one target speaker; obtaining a plurality of speech samples from a plurality of telephone calls from at least one unknown speaker; classifying the speech samples according to the at least one unknown speaker thereby providing speaker-dependent classes of speech samples; extracting speaker information for the speech samples of each of the speaker-dependent classes of speech samples; combining the extracted speaker information for each of the speaker-dependent classes of speech samples; comparing the combined extracted speaker information for each of the speaker-dependent classes of speech samples with the stored speaker information for the at least one target speaker to obtain at least one comparison result; and determining whether one of the at least one unknown speakers is identical with the at least one target speaker based on the at least one comparison result.
摘要翻译：本发明涉及一种用于说话者识别的方法，包括以下步骤：获取和存储至少一个目标说话者的说话者信息; 从至少一个未知扬声器的多个电话呼叫中获取多个语音样本; 根据至少一个未知扬声器对语音样本进行分类，从而提供说话者相关的语音样本类别; 提取每个说话者相关类别的语音样本的语音样本的说话者信息; 组合提取的说话者信息，用于每个说话者依赖类的语音样本; 将用于每个与扬声器相关的语音样本类别的提取的演讲人信息与用于所述至少一个目标讲话者的所存储的演讲者信息进行比较，以获得至少一个比较结果; 以及基于所述至少一个比较结果，确定所述至少一个未知扬声器中的一个是否与所述至少一个目标说话者相同。

2. 发明申请

WO2011066844A1 OBFUSCATED SPEECH SYNTHESIS 审中-公开
标题翻译： OBFUSCATED语音合成
公开(公告)号：WO2011066844A1
公开(公告)日：2011-06-09
申请号：PCT/EP2009/008596
申请日：2009-12-02
申请人： AGNITIO, S.L. , LANGEHOVEEN BRUMMER, Johan, Nikolaas , GLASSER, Avery, Maxwell , BUERA RODRIQUEZ, Luis
发明人： LANGEHOVEEN BRUMMER, Johan, Nikolaas , GLASSER, Avery, Maxwell , BUERA RODRIQUEZ, Luis
IPC分类号： G10L17/00 , G10L21/00
CPC分类号： G10L21/00 , G10L17/02
摘要： The present invention relates to a method for synthesizing a speech signal; comprising obtaining a speech sequence input signal comprising semantic content corresponding to a speaker's utterance; analyzing the input speech sequence signal to obtain a first sequence of feature vectors for the input speech sequence signal; synthesizing a second sequence of feature vectors different from and based on the first sequence of feature vectors; generating an excitation signal and filtering the excitation signal based on the second sequence of feature vectors to obtain a synthesized speech signal wherein the semantic content is obfuscated.
摘要翻译：本发明涉及一种用于合成语音信号的方法; 包括获得包括与说话者的话语对应的语义内容的语音序列输入信号; 分析输入语音序列信号以获得输入语音序列信号的第一特征向量序列; 合成不同于且基于第一特征向量序列的特征向量的第二序列; 产生激励信号，并且基于第二特征矢量序列对激励信号进行滤波，以获得语义内容被模糊化的合成语音信号。

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