G - Physics – 10 – L
Patent
G - Physics
10
L
G10L 15/24 (2006.01) G10L 9/00 (1995.01)
Patent
CA 2137300
The recognition rate of a speech recognition system is improved by compensating for changes in the user's speech that result from factors such as emotion, anxiety or fatigue. A speech signal derived from a user's utterance is modified by a preprocessor and provided to a speech recognition system to improve the recognition rate. The speech signal is modified based on a bio-signal which is indicative of the user's emotional state.
Le taux de reconnaissance d'un système de reconnaissance de la parole est accru par la compensation des changements qui surviennent dans la façon de parler de l'utilisateur du système en raison de l'émotion, de l'inquiétude ou de la fatigue de celui-ci. Le signal vocal produit par le mode d'élocution de l'utilisateur est modifié par un préprocesseur et est fourni à un système de reconnaissance de la parole pour améliorer le taux de reconnaissance de la parole, et ce, en fonction d'un bio-signal, qui sert d'indicateur de l'état émotif de l'utilisateur.
American Telephone And Telegraph Company
Kirby Eades Gale Baker
LandOfFree
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