首页> 外国专利> PHONEME LENGTH DECIDING METHOD IN VOICE SYNTHESIS AND METHOD OF LEARNING PHONEME LENGTH DECISION TREE

PHONEME LENGTH DECIDING METHOD IN VOICE SYNTHESIS AND METHOD OF LEARNING PHONEME LENGTH DECISION TREE

机译:语音合成中的语音长度决定方法和学习语音长度决定树的方法

摘要

PURPOSE: A phoneme length deciding method in voice synthesis and a method of learning phoneme length decision tree are provided to statistically decide the length of a syllable to generate a natural synthesis sound. CONSTITUTION: Constructive attributes given to each of phonemes that are learning objects are analyzed. The phonemes are classified according to the attributes and an average error of the classified groups is obtained. Among the attributes, an attribute having the smallest average error is determined. The groups classified according to the determined attribute is classified again according to the other attributes, and an average error of the classified groups is obtained. The above-described steps are repeated until the average error becomes smaller than a predetermined value, to acquire a phoneme length decision tree. An average phoneme length of each group is allocated to the end node of the phoneme length decision tree. The length of a phoneme that is an object of voice synthesis is decided with reference to the phoneme lengths.
机译:目的:提供语音合成中的音素长度决定方法和学习音素长度决定树的方法,以统计地确定产生自然合成声音的音节的长度。构成:分析给予作为学习对象的每个音素的构造属性。根据属性对音素进行分类,并获得分类组的平均误差。在这些属性中,确定具有最小平均误差的属性。根据确定的属性分类的组再次根据其他属性进行分类,并获得分类组的平均误差。重复上述步骤,直到平均误差小于预定值,以获取音素长度判定树。将每个组的平均音素长度分配给音素长度决策树的末端节点。作为语音合成对象的音素的长度是参照音素长度来决定的。

著录项

  • 公开/公告号KR100355393B1

    专利类型

  • 公开/公告日2002-12-26

    原文格式PDF

  • 申请/专利权人 SAMSUNG ELECTRONICS CO. LTD.;

    申请/专利号KR19950019064

  • 发明设计人 KI SEOK CHEOL;KWAK DONG HU;

    申请日1995-06-30

  • 分类号G10L13/00;

  • 国家 KR

  • 入库时间 2022-08-21 23:48:21

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