| 摘要 |
<p>The invention concerns the analysis and synthesis of speech and more generally, speech coding and decoding. Since recognizing the speech of several different speakers is very difficult due to differences in pronunciation of the same phonemes by different speakers, the invention discloses a recognition system using portable cards, and, in particular, chip cards, in which the characteristic voice parameters of the card holder are recorded. These parameters are read by a reader (16), transmitted to a voice recognition machine which adapts its algorithms or processing circuits according to the content of the card in order to optimize recognition according to a given speaker. The recognition machine (10) can then operate, with the greatest reliability, a machine (12), according to a speech signal transmitted by a microphone (14).</p> |
