Real-time text processing for Italian speech synthesis

An automatic vocal response system for the Italian language has been implemented at CSELT, consisting of a hardware speech synthesizer controlled by a programmed device (mini or micro computer).The synthesizer exploits a speech production model composed of a 10th order digital lattice filter and two excitation generators for voiced and unvoiced sounds.The hardware includes also a module, which controls the updating and transfer of the parameters, and an output module which provides the analog speech signal.The synthesizer configuration is modular and expandible up to 8 channels.For each channel, the minicomputer supplies the synthesizer with the start-stop command plus 13 parameters: 10 filter coefficients, a gain factor, the pitch period and voiced-unvoiced information and the updating interval.For each channel, every 125 /ls, 20 multiplications, 9 addition and 10 subtractions are executed. The filter and the source generator are time-shared among the 8 channels.

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Automatic stress assignment for Italian text-to-speech synthesis

Sandri

Vivalda²

ICASSP '81. IEEE International Conference on Acoustics, Speech, and Signal Processing

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Real-time text processing for Italian speech synthesis

Cited by 4 publications

References 3 publications

Speech Synthesis for Italian Language and its Applications

Speech Synthesis for Italian Language and its Applications

Eight-channel digital speech synthesizer based on LPC techniques

Automatic stress assignment for Italian text-to-speech synthesis

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