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    • 6. 发明专利
    • System and method for speaker recognition
    • 用于语音识别的系统和方法
    • JP2005091758A
    • 2005-04-07
    • JP2003325119
    • 2003-09-17
    • Animo:KkSeiichi Nakagawa聖一 中川株式会社アニモ
    • NAKAGAWA SEIICHIKIMURA AKIHIRO
    • G10L17/00G10L15/06G10L15/10G10L15/14G10L15/28
    • PROBLEM TO BE SOLVED: To correct an inaccurate matching result due to insufficiency of speech data in registered model generation. SOLUTION: The matching processing result of a 1st matching part 7 becomes better when the constitution of consonants vowels that a person to be matched utters when 1st registered model data are generated is similar to the constitution of consonants and vowels that the person to be matched utters in matching, but tends to become worse when the constitution of the consonants and vowels is different. The matching processing result of a 2nd matching part 13, at the same time, is generally not good since 2nd registered model data generated on the basis of speech data of many unspecified persons are used, but stable irrelevantly to differences between the constitution of consonants and vowels that the person to be matched utters when 2nd registered model data are generated and the constitution of consonants and vowels in matching. Consequently, the matching processing results of the 1st and 2nd matching parts are put together to perform final decision processing and then they complement each other to improve the decision precision. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:由于注册模型生成中的语音数据不足,纠正不准确的匹配结果。

      解决方案:当第一匹配部分7的匹配处理结果在产生第一注册模型数据时辅音组成符号发音时的匹配处理结果类似于辅音和元音的构成, 在匹配中匹配,但辅音和元音的构成不同时往往变得更糟。 第二匹配部分13的匹配处理结果同时通常不是很好,因为使用基于许多未指定人物的语音数据而生成的第二注册模型数据,而是与辅音的构成和 元音发生时,要匹配的人发出第二个注册模型数据,并配合辅音和元音的构成。 因此,将第一和第二匹配部分的匹配处理结果放在一起以执行最终决策处理,然后彼此补充以提高决策精度。 版权所有(C)2005,JPO&NCIPI