Pitch models of Mandarin text-to-speech

CORC > 北京大学 > 信息科学技术学院

	Pitch models of Mandarin text-to-speech
	Shao, Yan-Qiu ; Sui, Zhi-Fang ; Han, Ji-Qing
刊名	journal of harbin institute of technology new series
	2009
英文摘要	The function of prosody model will directly affect the naturalness of synthesized speech. Aimed at the difficulty in generating the pitch contour in prosody model, two pitch models namely corpus-based pitch model and pitch pattern model are deeply studied in this paper. Key problems in the corpus-based model are calculation of the distance and searching of the optimal path with dynamic programming algorithm. For the pitch pattern model, parameters such as pitch pattern, pitch average and pitch range are used to describe the pitch contour, and six pitch patterns are presented. For the generation of pitch contour, the pitch pattern model is more flexible than the corpus-based model. Both of the two models are linked to the real TTS system, and the MOS results of synthesized Mandarin speech show that the pitch pattern model is better than the corpus-based pitch model.; EI; 0; 2; 179-184; 16
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/408592]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Shao, Yan-Qiu,Sui, Zhi-Fang,Han, Ji-Qing. Pitch models of Mandarin text-to-speech[J]. journal of harbin institute of technology new series,2009.
APA	Shao, Yan-Qiu,Sui, Zhi-Fang,&Han, Ji-Qing.(2009).Pitch models of Mandarin text-to-speech.journal of harbin institute of technology new series.
MLA	Shao, Yan-Qiu,et al."Pitch models of Mandarin text-to-speech".journal of harbin institute of technology new series (2009).