| 发明名称 |
Speech recognition in noisy environments |
| 摘要 |
Methods and apparatus for providing speech recognition in noisy environments. An energy level associated with audio input is ascertained, and a decision is rendered on whether to accept the at least one word as valid speech input, based on the ascertained energy level.
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| 申请公布号 |
US6850887(B2) |
申请公布日期 |
2005.02.01 |
| 申请号 |
US20010796322 |
申请日期 |
2001.02.28 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
EPSTEIN EDWARD;LEWIS BURN;MARCHERET ETIENNE |
| 分类号 |
G10L15/20;G10L15/22;(IPC1-7):G10L15/00 |
主分类号 |
G10L15/20 |
| 代理机构 |
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代理人 |
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