公开(公告)号：US20050033572A1

公开(公告)日：2005-02-10

申请号：US10883775

申请日：2004-07-06

申请人： Min Jin ,  Jong Shin ,  Chang Yoo ,  Sang Kim ,  Jong Kim

发明人： Min Jin ,  Jong Shin ,  Chang Yoo ,  Sang Kim ,  Jong Kim

IPC分类号： G10L15/20 ,  G10L19/02 ,  G10L21/0208 ,  G10L15/00

CPC分类号： G10L21/0208 ,  G10L15/20 ,  G10L19/0204 ,  G10L2015/088 ,  G10L2021/02082

摘要： To improve the accuracy of the voice recognition system for an AV system, the present invention includes a reflected sound remover having a plurality of filters, the reflected sound remover being configured to receive an input sound signal including a reflected AV system audio, a user's voice, and a noise, and being configured to remove the reflected audio from the input sound according to user's voice information; a voice detector detecting the user's voice from a signal outputted from the reflected sound remover and obtaining the user's voice information based on the detected user's voice; and a voice recognition unit comparing the detected user's voice with voice patterns that belong to at least one model

摘要翻译： 为了提高AV系统的语音识别系统的精度，本发明包括具有多个滤波器的反射声音去除器，所述反射声音去除器被配置为接收包括反射的AV系统音频的输入声音信号，用户的声音 和噪声，并且被配置为根据用户的语音信息从输入声音中去除反射的音频; 语音检测器，根据从反射的声音去除器输出的信号检测用户的声音，并且基于检测到的用户的声音获得用户的语音信息; 以及语音识别单元，将检测到的用户的语音与属于至少一个模型的语音模式进行比较