发明名称 |
CHANNEL NORMALIZATION APPARATUS |
摘要 |
PURPOSE: A channel normalizing device and a method thereof are provided to implement real time recognition by performing channel normalization without an average value of the whole section. CONSTITUTION: A feature vector extracting unit(110) extracts a feature vector of each frame for an input voice. A feature vector converting unit(120) converts the feature vector of frames by using a trained linear conversion matrix. A channel normalization unit(130) performs channel normalization for voice recognition based on the converted feature vector. [Reference numerals] (110) Feature vector extracting unit; (120) Feature vector converting unit; (130) Channel normalization unit; (140) Power supply unit; (150) Main control unit; |
申请公布号 |
KR20130042956(A) |
申请公布日期 |
2013.04.29 |
申请号 |
KR20110107136 |
申请日期 |
2011.10.19 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
JUNG, HO YOUNG;SONG, HWA JEON |
分类号 |
G10L15/00 |
主分类号 |
G10L15/00 |
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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