Title:
PHONEME EXTRACTION METHOD, SPEECH RECOGNITION METHOD AND APPARATUS, DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/050541
Kind Code:
A1
Abstract:
The present application provides a phoneme extraction method, a speech recognition method and apparatus, an electronic device, and a storage medium. The method comprises: according to acoustic features of a speech unit to be currently recognized in speech to be recognized, and recognition results of recognized speech units of the speech to be recognized, predicting a phoneme sequence corresponding to the speech unit to be currently recognized; and at least according to the phoneme sequence corresponding to the speech unit to be currently recognized, performing speech recognition on the speech unit to be currently recognized, to obtain speech recognition results corresponding to the speech unit to be currently recognized. By using the described technical solution, the recognition effect of end-side offline speech recognition may be significantly improved.
Inventors:
FANG XIN (CN)
LIU JUNHUA (CN)
LIU JUNHUA (CN)
Application Number:
PCT/CN2021/131056
Publication Date:
April 06, 2023
Filing Date:
November 17, 2021
Export Citation:
Assignee:
IFLYTEK CO LTD (CN)
International Classes:
G10L15/02; G10L15/06; G10L15/183
Domestic Patent References:
| WO2004077405A1 | 2004-09-10 |
Foreign References:
| CN113113024A | 2021-07-13 | |||
| CN112259084A | 2021-01-22 | |||
| CN1841496A | 2006-10-04 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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