Invention Grant
US08768692B2 Speech recognition method, speech recognition apparatus and computer program
有权
语音识别方法,语音识别装置和计算机程序
- Patent Title: Speech recognition method, speech recognition apparatus and computer program
- Patent Title (中): 语音识别方法,语音识别装置和计算机程序
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Application No.: US11797409Application Date: 2007-05-03
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Publication No.: US08768692B2Publication Date: 2014-07-01
- Inventor: Shoji Hayakawa
- Applicant: Shoji Hayakawa
- Applicant Address: JP Kawasaki
- Assignee: Fujitsu Limited
- Current Assignee: Fujitsu Limited
- Current Assignee Address: JP Kawasaki
- Agency: Kratz, Quintos & Hanson, LLP
- Priority: JP2006-257788 20060922
- Main IPC: G10L21/00
- IPC: G10L21/00 ; G10L21/02 ; G10L15/00 ; G10L15/20

Abstract:
A speech recognition apparatus predicts, based on the occurrence cycle and duration time of impulse noise that occurs periodically, a segment in which impulse noise occurs, and executes speech recognition processing based on the feature components of the remaining frames excluding a feature component of a frame corresponding to the predicted segment, or the feature components extracted from frames created from sound data excluding a part corresponding to the predicted segment.
Public/Granted literature
- US20080077403A1 Speech recognition method, speech recognition apparatus and computer program Public/Granted day:2008-03-27
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