Sinusoidal model parameterization for HMM-based TTS system-Interspeech2010_v2.1.1
نویسندگان
چکیده
A sinusoidal representation of speech is an alternative to the source-filter model. It is widely used in speech coding and unit-selection TTS, but is less common in statistical TTS frameworks. In this work we utilize Regularized Cepstral Coefficients (RCC) estimated in mel-frequency scale for amplitude spectrum envelope modeling within an HMM-based TTS platform. Improved subjective quality for mel-frequency RCC (MRCC) combined with the sinusoidal model based reconstruction is reported, compared to the state-of-the-art MGC-LSP parameters
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HMM-based parametric speech synthesis has recently become an alternative to the concatenative TTS approach, especially when low footprint and general speech domain are required. A majority of speech parameterization models used in state-ofthe art HMM TTS systems employ source-filter waveform synthesis schemes. Sinusoidal representation and waveform generation of speech is an alternative to the ...
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A sinusoidal representation of speech is an alternative to the source-filter model. It is widely used in speech coding and unit-selection TTS, but is less common in statistical TTS frameworks. In this work we utilize Regularized Cepstral Coefficients (RCC) estimated in mel-frequency scale for amplitude spectrum envelope modeling within an HMM-based TTS platform. Improved subjective quality for ...
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تاریخ انتشار 2010