G - Physics – 10 – L
Patent
G - Physics
10
L
G10L 15/18 (2006.01) G10L 15/28 (2006.01)
Patent
CA 2656114
The invention relates to a method and a device for the natural-language recognition of a vocal expression. A vocal expression of a person is detected and converted into a voice signal to be processed by a voice recognition device. Afterwards, the voice signal is analyzed at the same time or sequentially in a plurality of voice recognition branches of the voice recognition device using a plurality of grammars, wherein the recognition process is successfully completed if the analysis of the voice signal in at least one voice recognition branch supplies a positive recognition result.
L'invention concerne un procédé et un dispositif pour la reconnaissance linguistique naturelle d'un énoncé parlé. L'énoncé parlé d'une personne est saisi et est converti en un signal vocal susceptible d'être traité par un système de reconnaissance vocale. Ensuite, une analyse du signal vocal s'effectue parallèlement ou séquentiellement dans plusieurs branches de reconnaissance vocale du système de reconnaissance vocale avec l'utilisation de plusieurs grammaires, le processus de reconnaissance étant terminé avec succès si l'analyse du signal vocal délivre un résultat de reconnaissance positif dans au moins une branche de reconnaissance vocale.
Hayn Ekkehard
Liedtke Klaus-Dieter
Markefka Guntbert
Deutsche Telekom Ag
Marks & Clerk
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