Title:
SPEECH RECOGNITION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/096778
Kind Code:
A1
Abstract:
A speech recognition method and device. The speech recognition method comprises: obtaining features of a speech signal to be recognized (S11); performing, according to the features, path search in a search space generated by composition, and outputting a decoded result (S12); determining whether recognition rejection is required or not according to the decoded result (S13); and determining that the speech recognition result is recognition rejection if recognition rejection is required, and obtaining the speech recognition result according to the decoded result if recognition rejection is not required (S14). The method has a good recognition rejection effect.
Inventors:
YUAN BIN (CN)
PENG SHOUYE (CN)
XU YANGFEI (CN)
PENG SHOUYE (CN)
XU YANGFEI (CN)
Application Number:
PCT/CN2016/087125
Publication Date:
June 15, 2017
Filing Date:
June 24, 2016
Export Citation:
Assignee:
BAIDU ONLINE NETWORK TECHNOLOGY BEIJING CO LTD (CN)
International Classes:
G10L15/26; G10L15/28
Foreign References:
| CN105489222A | 2016-04-13 | |||
| CN1588535A | 2005-03-02 | |||
| CN1293428A | 2001-05-02 | |||
| CN103325370A | 2013-09-25 | |||
| CN103915092A | 2014-07-09 | |||
| CN103077708A | 2013-05-01 | |||
| US8560313B2 | 2013-10-15 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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