Low latency real-time vocal tract length normalization
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United States of America Patent
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Dec 9, 2014
Issued Date -
N/A
app pub date -
Jun 24, 2009
filing date -
Jan 12, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
A method and system for training an automatic speech recognition system are provided. The method includes separating training data into speaker specific segments, and for each speaker specific segment, performing the following acts: generating spectral data, selecting a first warping factor and warping the spectral data, and comparing the warped spectral data with a speech model. The method also includes iteratively performing the steps of selecting another warping factor and generating another warped spectral data, comparing the other warped spectral data with the speech model, and if the other warping factor produces a closer match to the speech model, saving the other warping factor as the best warping factor for the speaker specific segment. The system includes modules configured to control a processor in the system to perform the steps of the method.
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- 1 Citation Count
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- 4.63 % this patent is cited more than
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| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 9, 2026 |
