Text-To-Speech Using LPC Allophone Stringing
Kun-Shan Lin, Kathleen M. Goudie, Gene A. Frantz, George L. Brantingham · IEEE Transactions on Consumer Electronics · 1981
A low cost voice response system is presented, which performs text-to-speech conversion of any English text. The system is built around an LPC synthesizer chip and a microprocessor. Text-to-allophone rules are used to convert an input string of ASCII characters into allophonic codes. LPC parameters are then drawn from an allophone library, which takes very little storage space, and concatenated using a fast and simple algorithm to produce natural sounding speech.