Paraphrase generation to improve Text-To-Speech Synthesis

被引:0
|
作者
Putois, Ghislain [1 ]
Chevelu, Jonathan [1 ]
Boidin, Cedric [1 ]
机构
[1] Orange Labs, Lannion, France
关键词
speech synthesis; statistical paraphrase; unit selection; synthesis costs; Europarl;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Text-to-speech synthesizer systems are of overall good quality, especially when adapted to a specific task. Given this task and an adapted voice corpus, the message quality is mainly dependent on the wording used. This paper presents how a paraphrase generator can be used in synergy with a text-to-speech (TTs) synthesis system to improve its overall performances. Our system is composed of a paraphrase generator using a French-to-French corpus learnt on a bilingual aligned corpus, a TTS selector based on the unit selection cost, and a TTS synthesizer. We present an evaluation of the system, which highlights the need for systematic subjective evaluation.
引用
收藏
页码:198 / 201
页数:4
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