期刊名称:Signal & Image Processing : An International Journal (SIPIJ)
印刷版ISSN:2229-3922
电子版ISSN:0976-710X
出版年度:2011
卷号:2
期号:4
页码:27
出版社:Academy & Industry Research Collaboration Center (AIRCC)
摘要:This paper describes the implementation of TD-PSOLA tools to improve the quality of the Arabic Text-tospeech(TTS) system. This system based on Diphone concatenation with TD-PSOLA modifier synthesizer.This paper describes techniques to improve the precision of prosodic modifications in the Arabic speechsynthesis using the TD-PSOLA (Time Domain Pitch Synchronous Overlap-Add) method. This approach isbased on the decomposition of the signal into overlapping frames synchronized with the pitch period. Themain objective is to preserve the consistency and accuracy of the pitch marks after prosodic modificationsof the speech signal and diphone with vowel integrated database adjustment and optimisation.