Naturalness Analysis of the Speech Synthesized by a TTS Card
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Date
2016
Authors
Tora, Hakan
Uslu, Baran
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Ieee
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Abstract
It is known that the performance of a developed text-to-speech (TTS) synthesis system is assessed by subjective tests. These assessments are usually based on the intelligibility and naturalness of the synthesized speech. In this study, an investigation on relating these subjective test results, thus the naturalness of the synthesized speech, to which acoustic features is accomplished. Consequently the features which will increase the performance while synthesizing the speech are determined. Our work is focused especially on the pitch frequency and energy parameters.
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Keywords
text-to-speech synthesis, naturalness, intelligibility, acoustic features, formant frequencies, spectrogram
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0
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N/A
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Source
24th Signal Processing and Communication Application Conference (SIU) -- MAY 16-19, 2016 -- Zonguldak, TURKEY
Volume
Issue
Start Page
1741
End Page
1744