发明名称 |
METHOD AND APPARATUS FOR LARGE POPULATION SPEAKER IDENTIFICATION IN TELEPHONE INTERACTIONS |
摘要 |
A method and apparatus for determining whether a speaker uttering an utterance belongs to a predetermined set comprising known speakers, wherein a training utterance is available for each known speaker. The method and apparatus test whether features extracted from the tested utterance provide a score exceeding a threshold when matched against one or more of models constructed upon voice samples of each known speaker. The method and system further provide optional enhancements such as determining, using, and updating model normalization parameters, a fast scoring algorithm, summed calls handling, or quality evaluation for the tested utterance. |
申请公布号 |
WO2008047339(A3) |
申请公布日期 |
2011.05.19 |
申请号 |
WO2006IL01224 |
申请日期 |
2006.10.25 |
申请人 |
NICE SYSTEMS LTD.;ZIGEL, YANIV;WASSERBLAT, MOSHE |
发明人 |
ZIGEL, YANIV;WASSERBLAT, MOSHE |
分类号 |
G10L17/00 |
主分类号 |
G10L17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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