Several methods of estimating speech synthesizer parameters (formant frequencies and amplitudes) have been evaluated. The technique employed was to analyse the speech waveform by means of a filter bank, and to store the resulting spectra in a computer. The parameters were estimated by program. They
A method of estimating speech synthesizer parameters by temporal analysis of waveforms
β Scribed by W.A. Ainsworth
- Publisher
- Elsevier Science
- Year
- 1971
- Weight
- 505 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0020-7373
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β¦ Synopsis
A speech analysis system based on temporal measurements of the waveform has been developed. The output of this system is a set of signals suitable for controlling a formant synthesizer. The analyser has been evaluated by coupling it to a synthesizer, and determining the intelligibility of spoken words after analysis and resynthesis. The results indicate that the system is superior to some systems based on frequency analysis.
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