Quality of synthetic speech : perceptual dimensions, influencing factors, and instrumental assessment

• 作者： Hinterleitner, Florian, author.
• 其他作者：
  • SpringerLink (Online service)
• 其他題名：
  • T-Labs series in telecommunication services.
• 出版： Singapore : Springer Singapore :Imprint: Springer
• 叢書名： T-Labs series in telecommunication services,
• 主題： Speech synthesis. , Speech processing systems. , Text-to-speech software. , Telecommunication. , Engineering. , Signal, Image and Speech Processing. , User Interfaces and Human Computer Interaction.
• ISBN： 9789811037344 (electronic bk.) 、 9789811037337 (paper)
• FIND@SFXID: CGU
• 資料類型: 電子書
• 內容註: Introduction -- Speech Synthesis -- Auditory and Instrumental Quality Evaluation Metrics -- Perceptual Quality Dimensions -- Influencing Factors on Perceptual Quality -- Instrumental Quality Assessment -- Requirements for the Integration of an Instrumental Quality Measure into a Concatenative TTS System -- Conclusions.
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• 摘要註: This book reviews research towards perceptual quality dimensions of synthetic speech, compares these findings with the state of the art, and derives a set of five universal perceptual quality dimensions for TTS signals. They are: (i) naturalness of voice, (ii) prosodic quality, (iii) fluency and intelligibility, (iv) absence of disturbances, and (v) calmness. Moreover, a test protocol for the efficient indentification of those dimensions in a listening test is introduced. Furthermore, several factors influencing these dimensions are examined. In addition, different techniques for the instrumental quality assessment of TTS signals are introduced, reviewed and tested. Finally, the requirements for the integration of an instrumental quality measure into a concatenative TTS system are examined.
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