Quality of Synthetic Speech
Perceptual Dimensions, Influencing Factors, and Instrumental Assessment
Buch in deiner Nähe kaufen
Beschreibung
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.
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.
Developes a set of five universal perceptual quality dimensions for TTS signals Introduces a test protocol for the assessment of the five dimensions in a listening test Investigates factors influencing the five perceptual quality dimensions Presents different approaches towards instrumental quality assessment of synthetic speech. Examines the integration of an instrumental quality assessment model into a TTS system for quality improvement Includes supplementary material: sn.pub/extras
Autor*in
Florian Hinterleitner
Themen in »Quality of Synthetic Speech«
Text-to-Speech TTS Synthesis Perceptual Quality Dimensions Influencing Factors on Perceptual Quality Auditory Quality Evaluation Instrumental Quality Evaluation MaryTTS-Unit-Selection