Phonetic unit duration adjustment for text-to-speech system
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United States of America Patent
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Dec 11, 2001
Grant Date -
N/A
app pub date -
Dec 11, 1997
filing date -
Jun 13, 1995
priority date (Note) -
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status (Latency Note)
Importance
Abstract
Input text is converted to a sequence of representations of syllables or other phonetic units and stored portions of data are retrieved to generate waveforms corresponding to the syllables. In order to determine durations for the syllables, a constant duration is defined corresponding to a regular beat period and adjusted in accordance with the nature of the syllable and/or its context within the sequence.
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