An Introduction to text-to-speech synthesis

CONTENTS: AT&T Bell Laboratories text to speech using anarticulatory synthesizer.

A Short Introduction to Text-to-Speech Synthesis

The present discussion is focused on inputs of types 3 through 6 (i.e., restricted or unrestricted text, or nontextual computer data structures) and synthesis techniques of types 3 through 6 (which involve producing spoken messages from a phonological specification). The process of transforming text into a suitable phonological specification is generally known as and the process of creating sound from this specification has (confusingly) no common name other than which as we have seen is used for many other things as well. We will refer to it as sometimes abbreviated as or if the context is clear.

CONTENTS: Text to speech from image scanner to synthesizedspeech, 1986.

vozMe - From text to speech (speech synthesis)

Text-to-speech (TTS) synthesis is the oldest speech technology, originating from as early as the 18th century, when first "speaking machines" appeared. Meanwhile, this area has developed tremendously, mostly due to advances in computer technology during the last decades. Development of this technology is a multidisciplinary problem whose solution requires knowledge from a range of fields such as acoustics, phonetics and linguistics, as well as mathematics, telecommunications and signal processing.

Most of thesamples are taken from tape SSSHP32, "Text-to-Speech History, D.

As this research goes forward, it faces some pointed questions. What will it take to make synthetic speech that sounds entirely natural, or at least better than word concatenation voice response systems for restricted phrase types such as name and address sequences? Will progress come by a scientific route, through better modeling of human speech production, or by an engineering route, through larger inventories of prerecorded elements with optimal automatic selection and combination methods? How far can we push current ideas about text analysis algorithms? How can we produce more natural-sounding modulation of pitch, amplitude, and timing, and how important are such prosodic improvements relative to segmental improvements?

Demo to accompany "Review ofText-to-speech conversion for English," D.H.


Speech Synthesizer Text-to-Speech Engines - NCH …

technology. There are a number of new ideas at all levels of the problem and also a more general sense that a methodology similar to the one that has worked so well in speech recognition research will also raise speech synthesis quality to a new level.

Top 5 Free Text To Speech Online Programs | …

Obviously, this term refers to the creation by computer of human-like speech, but that only tells us what the output of the process is. Synthesized speech output may come from a wide range of processes that differ enormously in the nature of their inputs and the nature of their internal structures and calculations.

speech synthesis | Speech Synthesis | Human Voice

New material treats such contemporary subjects as automatic speech recognition and speaker verification for banking by computer and privileged (medical, military, diplomatic) information and control access.

What Is Speech Synthesis or Text-to-Speech? - Plum …

bus slots. In addition, various software implementations were produced, most notably the DECtalk Access32. Certain versions of the synthesiser were prone to undesirable characteristics. For example, the alveolar stops were often assimilated as sounding more like dental stops. Also, versions such as Access32 would produce faint electronic beeps at the end of phrases.

the first computer –based speech synthesizer was invented

5. a message composed automatically from nontextual computer data structures (which we might think of as analogous to "concepts" or "meanings"); or