发明授权
- 专利标题: Speech recognition method and apparatus
- 专利标题(中): 语音识别方法和设备
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申请号: US566884申请日: 1990-08-13
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公开(公告)号: US5091947A公开(公告)日: 1992-02-25
- 发明人: Takashi Ariyoshi , Toshiki Kawamoto , Seigou Yasuda , Syoji Kuriki , Tomofumi Nakatani
- 申请人: Takashi Ariyoshi , Toshiki Kawamoto , Seigou Yasuda , Syoji Kuriki , Tomofumi Nakatani
- 申请人地址: JPX
- 专利权人: Ricoh Company, Ltd.
- 当前专利权人: Ricoh Company, Ltd.
- 当前专利权人地址: JPX
- 优先权: JPX62-140344 19870604; JPX62-143672 19870608; JPX63-25326 19880204; JPX63-126847 19880523
- 主分类号: G10L15/10
- IPC分类号: G10L15/10 ; G10L15/32
摘要:
A voice recognition apparatus includes a coefficient memory for storing at least one coefficient for correcting a degree of similarity which is obtained by either one of the speaker-independent recognition and the speaker-dependent recognition. The apparatus also includes a voice identification circuit for comparing the degrees of similarity of the candidates obtained by either one of the speaker-independent recognition and the speaker-dependent recognition with corrected degrees of similarity of the candidates related to the other recognition type which are obtained by performing a predetermined operation to the degree of similarity of each candidate which is supplied from the other recognition type. Then the voice identification decides one candidate having the highest degree of similarity to be an identification result.
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