Title :
Application of DSP speech synthesis system on service robots
Author :
Guo-Shing Huang ; Yan-An Lu
Author_Institution :
Instn. of Electron. Eng., Nat. Chin-Yi Univ. of Technol., Taichung, Taiwan
Abstract :
The main purpose of this paper is to perform the voice signal processing and synthesis to apply to service robots using DSP TMS320C6713. In this study, we select the C language program written with DSP; the voice signal is restored to play. The speech synthesis is implemented using linear predictive coding (LPC) approach in the paper. Because the LPC synthesis is a coding technique of time waveform, one can reduce the transmission rate of signal in time domain; save perfect voice messages. It can be obtained a very high naturalness and clarity for the synthesis of a group of words. We scored the synthesis results by subjective listening test ways.
Keywords :
digital signal processing chips; linear predictive coding; service robots; speech synthesis; C language program; DSP TMS320C6713; DSP speech synthesis system application; LPC synthesis; coding technique; linear predictive coding; service robots; signal transmission rate; voice messages; voice signal processing; voice signal sythesis; Correlation; Service robots; Speech; Speech recognition; Speech synthesis; Text recognition; DSP; linear predictive coding; service robots; speech recognition; speech synthesis;
Conference_Titel :
Automatic Control Conference (CACS), 2014 CACS International
Print_ISBN :
978-1-4799-4586-3
DOI :
10.1109/CACS.2014.7097179
