Speech recognition device with text comparing means
    1.
    发明授权
    Speech recognition device with text comparing means 有权
    具有文本比较手段的语音识别装置

    公开(公告)号:US06725194B1

    公开(公告)日:2004-04-20

    申请号:US09610714

    申请日:2000-07-06

    IPC分类号: G10L1526

    摘要: In a speech recognition device (1) comprising receiving means (36) for receiving voice information (AI) uttered by a speaker and including speech coefficient memory means (38) for storing a speech coefficient indicator (SKI, PRI, SMI, WI) and including speech recognition means (42) which are arranged for recognizing text information (RTI) corresponding to the received voice information (AI) by evaluating the voice information (AI) and the speech coefficient indicator (SKI, PRI, SMI, WI), and including correction means (49) for correcting the recognized text information (RTI) and for producing corrected text information (CTI), text comparing means (52) are provided for comparing the recognized text information (RTI) with the corrected text information (CTI) and for determining at least a correspondence indicator (CI) and the adjusting means (50) are provided for adjusting the stored speech coefficient indicator (SKI, PRI, SMI, WI) by evaluating only one of such text parts (P2) of the corrected text information (CTI) whose correspondence indicator (CI) has a minimum value (MW).

    摘要翻译: 在一种语音识别装置(1)中,包括用于接收由扬声器发出的语音信息(AI)的接收装置(36),并且包括用于存储语音系数指示符(SKI,PRI,SMI,WI)的语音系数存储装置(38)和 包括通过评估语音信息(AI)和语音系数指示符(SKI,PRI,SMI,WI)来识别与接收的语音信息(AI)相对应的文本信息(RTI)的语音识别装置(42),以及 包括用于校正识别的文本信息(RTI)和用于产生校正的文本信息(CTI)的校正装置(49),用于将识别的文本信息(RTI)与经校正的文本信息(CTI)进行比较的文本比较装置(52) 并且用于确定至少一个对应指示符(CI)和调整装置(50),用于仅通过仅评估该文本的这些文本部分(P2)中的一个来调整所存储的语音系数指示符(SKI,PRI,SMI,WI) 其对应指示符(CI)具有最小值(MW)的文本信息(CTI)。