음성 인식을 위한 전처리 장치, 및 이를 이용한 음성 인식 장치 및 방법
    1.
    发明公开
    음성 인식을 위한 전처리 장치, 및 이를 이용한 음성 인식 장치 및 방법 审中-实审
    用于语音识别的前端处理器,以及使用该语音识别的装置和语音识别方法

    公开(公告)号:KR1020120040649A

    公开(公告)日:2012-04-27

    申请号:KR1020110098935

    申请日:2011-09-29

    CPC classification number: G10L19/265 G10L15/02 G10L15/28

    Abstract: PURPOSE: A pre processing device for voice recognition, a device thereof, and a method thereof are provided to convert the voice of a test environment by a linear dynamic system, thereby increasing the recognition rate of the voice recognition device. CONSTITUTION: A voice input unit divides an first input voice to a fixed frame(S10). A voice converting unit applies conversion rules to the frame of the first voice. The voice converting unit converts the frame of the first voice to a frame of a second voice(S20). A recognizing unit identifies verbal meaning by recognizing frames of the second voice(S30).

    Abstract translation: 目的:提供一种用于语音识别的预处理装置,其装置及其方法,用于通过线性动态系统转换测试环境的语音,从而增加语音识别装置的识别率。 构成:语音输入单元将第一输入语音划分为固定帧(S10)。 语音转换单元将转换规则应用于第一语音的帧。 语音转换单元将第一语音的帧转换为第二语音的帧(S20)。 识别单元通过识别第二语音的帧来识别语言意义(S30)。

    스위칭 선형 동적 시스템을 활용한 통계적 음성 합성 시스템의 음성 합성 방법
    3.
    发明授权
    스위칭 선형 동적 시스템을 활용한 통계적 음성 합성 시스템의 음성 합성 방법 有权
    使用切换线性动态系统的统计语音合成系统的语音合成方法

    公开(公告)号:KR101145441B1

    公开(公告)日:2012-05-15

    申请号:KR1020110036463

    申请日:2011-04-20

    Abstract: PURPOSE: A method for combining sounds of a statistical speech combining system using a switching linear dynamic system is provided to apply a voice database and a switching linear dynamic system which learns an existing education system, thereby combining voices. CONSTITUTION: A system learns a statistical model from a voice database. The system learns a system parameter of a switching linear dynamic system using an ML(Maximum Likelihood) method(S100). The system selects a statistical model and a converter corresponding to an input sentence or an input word. The system uses a learnt statistical model value as an input value. The system combines voices which are from a combined feature vector of the switching linear dynamic system(S200).

    Abstract translation: 目的:提供一种使用切换线性动态系统组合统计语音组合系统的声音的方法,以应用语音数据库和学习现有教育系统的切换线性动态系统,从而组合语音。 构成:系统从语音数据库学习统计模型。 该系统使用ML(最大似然)方法(S100)学习切换线性动态系统的系统参数。 系统选择对应于输入语句或输入单词的统计模型和转换器。 系统使用学习的统计模型值作为输入值。 该系统组合了来自开关线性动态系统(S200)的组合特征向量的语音。

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