G - Physics – 10 – L
Patent
G - Physics
10
L
G10L 13/00 (2006.01) G10L 13/06 (2006.01)
Patent
CA 2351842
A method and system for providing concatenative speech uses a speech synthesis input to populate a triphone-indexed database that is later used for searching and retrieval to create a phoneme string acceptable for a text-to-speech operation. Prior to initiating the "real lime" synthesis, a database is created of all possible triphone contexts by inputting a continuous stream of speech. The speech data is then analyzed to identify all possible triphone sequences in the stream, and the various units chosen for each context. During a later text-to-speech operation, the triphone contexts in the text are identified and the triphone-indexed phonemes in the database are searched to retrieve the best-matched candidates.
At&t Corp.
Kirby Eades Gale Baker
LandOfFree
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