发明名称 Speech recognition apparatus and method
摘要 A speech recognition apparatus and the method thereof for correctly recognizing an English word from a non-native English pronunciation, for example. A vector data generating part and a label generating part processes speech data of a sentence of English speech pronounced by a Japanese speaker to convert it to a label string. A candidate word generating part correlates the label string of the sentence to a first candidate word comprising one or more English words. An analogous word adding part uses a word database to search an English word analogous the pronunciation of the first candidate word, such as a analogous word "lead" for a first candidate word "read", for example, (it is difficult for a Japanese speaker to discriminate between "l" and "r" in pronunciation), and adds the obtained analogous word to the first candidate word to make it be a second candidate word. A selection part selects one of the second candidate words as a final result of recognition in response to users operation and connects the selected words into English text data for output.
申请公布号 US6249763(B1) 申请公布日期 2001.06.19
申请号 US19980170589 申请日期 1998.10.13
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 MINEMATSU AYAKO
分类号 G09B7/02;G06F3/16;G09B19/04;G10L15/00;G10L15/06;G10L15/08;G10L15/22;(IPC1-7):G10L15/22 主分类号 G09B7/02
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