发明名称 |
Speech recognition system having parallel large vocabulary recognition engines |
摘要 |
A huge vocabulary speech recognition system for recognizing a sequence of spoken words, having an input means for receiving a time-sequential input pattern representative of the sequence of spoken words. The system further includes a plurality of large vocabulary speech recognizers each being associated with a respective, different large vocabulary recognition model. Each of the recognition models is targeted to a specific part of the huge vocabulary. The system comprises a controller operative to direct the input pattern to a plurality of the speech recognizers and to select a recognized word sequence from the word sequences recognized by the plurality of speech recognizers.
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申请公布号 |
US6526380(B1) |
申请公布日期 |
2003.02.25 |
申请号 |
US19990370490 |
申请日期 |
1999.08.09 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
THELEN ERIC;BESLING STEFAN;ULLRICH MEINHARD |
分类号 |
G10L15/00;G10L15/06;G10L15/18;G10L15/26;G10L15/28;G10L15/32;(IPC1-7):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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