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1. 发明授权

US4363102A Speaker identification system using word recognition templates 失效
标题翻译：扬声器识别系统使用字识别模板
公开(公告)号：US4363102A
公开(公告)日：1982-12-07
申请号：US248546
申请日：1981-03-27
申请人： John E. Holmgren , Aaron E. Rosenberg , John W. Upton
发明人： John E. Holmgren , Aaron E. Rosenberg , John W. Upton
IPC分类号： G10L15/10 , G10L17/00 , G10L1/00
CPC分类号： C03B23/0254 , C03B35/163 , C03B35/166 , C03B35/187 , G10L17/14
摘要： In a speaker recognition and verification arrangement, acoustic feature templates are stored for predetermined reference words. Each template is a standardized set of acoustic features for one word, formed for example by averaging the values of acoustic features from a plurality of speakers. Responsive to the utterances of identified speakers, a set of signals representative of the correspondence of the identified speaker's features with said feature templates of said reference words is generated. An utterance of an unknown speaker is analyzed and the reference word sequence of the utterance is identified. A set of signals representative of the correspondence of the unknown speaker's utterance features and the stored templates for the recognized words is generated. The unknown speaker is identified jointly responsive to the correspondence signals of the identified speakers and unknown speaker.
摘要翻译：在说话者识别和验证安排中，为预定的参考词存储声学特征模板。每个模板是用于一个字的一组标准的声学特征，例如通过对来自多个扬声器的声学特征的值进行平均而形成。响应于所识别的扬声器的话语，生成表示所识别的说话者的特征与所述参考词的所述特征模板的对应关系的一组信号。分析未知扬声器的发音，并且识别出话音的参考字序列。产生一组代表未知扬声器的话语特征的对应关系的信号和用于识别的字的存储的模板。未知扬声器被联合地响应于所识别的扬声器和未知扬声器的对应信号而被识别。

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