发明名称 SPEECH QUALITY ESTIMATION FOR OFF-LINE SPEECH RECOGNITION
摘要 <p>In a recording apparatus (3;15) for recording speech information (SI) of a dictation and for the subsequent transfer of the recorded speech information (SI) of the dictation to a speech recognition device (4;23) for off-line speech recognition, the apparatus comprises receiving means (6;16) for receiving the speech information (SI) of the dictation and recording means (7;19) for recording the received speech information (SI) of the dictation in a recording mode of the recording apparatus (3;15) and transfer means (8;20) for transferring recorded speech information (SI) of the dictation to the speech recognition device (4;23) in a transfer mode of the recording apparatus (3;15), which speech recognition device is arranged for recognizing text information (TI) to be assigned to the transferred speech information (SI), the quality of the recognized text information (TI) depending on the quality of the received speech information (SI), and comprises speech quality test means (13) for testing whether the quality of the speech information (SI) received in the recording mode is sufficient for obtaining a predefined quality of the recognized text information (TI) when the speech information (SI) is processed by the speech recognition device (4;23), which speech information (SI) is transferred by the transfer means in the transfer mode, and comprises feedback means (14;25,26,27,28) for transferring feedback information (FI;FI1;FI2;FI3) in the recording mode, which feedback information represents the result of the test of the speech quality test means (13).</p>
申请公布号 WO0205537(A1) 申请公布日期 2002.01.17
申请号 WO2001EP07186 申请日期 2001.06.25
申请人 KONINKLIJKE PHILIPS ELECTRONICS N.V. 发明人 BARTOSIK, HEINRICH, F.
分类号 G06F3/16;G10L15/20;G10L15/22;G10L15/26;G10L15/30;G10L25/69;H04M3/42;H04M3/50;H04M3/51;H04M11/10;(IPC1-7):H04M11/10;G10L19/00 主分类号 G06F3/16
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