发明名称 |
Method and apparatus for improved speech recognition from stress-induced pronunciation variations with a neural network utilizing non-linear imaging characteristics |
摘要 |
Speech recognition of Lombard-induced speech at a high rate of recognition is shown using a neural network (NN) utilizing nonlinear imaging characteristics. In a training phase, systematic parameter changes of Lombard-induced speech are trained to a neural network. In a speech recognition phase, imaging of Lombard-induced speech patterns to Lombard-free speech patterns takes place through the trained parameter changes./!
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申请公布号 |
US5758022(A) |
申请公布日期 |
1998.05.26 |
申请号 |
US19940271128 |
申请日期 |
1994.07.06 |
申请人 |
ALCATEL N.V. |
发明人 |
TROMPF, MICHAEL;HACKBARTH, HEIDI |
分类号 |
G06F15/18;G06N3/00;G10L15/02;G10L15/08;G10L15/12;G10L15/16;G10L15/20;(IPC1-7):G10L5/06 |
主分类号 |
G06F15/18 |
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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