中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

2 records (took 0.019 seconds)

    KEYWORD SPOTTING SYSTEM FOR ACHIEVING LOW-LATENCY KEYWORD RECOGNITION BY USING MULTIPLE DYNAMIC PROGRAMMING TABLES RESET AT DIFFERENT FRAMES OF ACOUSTIC DATA INPUT AND RELATED KEYWORD SPOTTING METHOD
    1.
    发明申请
    KEYWORD SPOTTING SYSTEM FOR ACHIEVING LOW-LATENCY KEYWORD RECOGNITION BY USING MULTIPLE DYNAMIC PROGRAMMING TABLES RESET AT DIFFERENT FRAMES OF ACOUSTIC DATA INPUT AND RELATED KEYWORD SPOTTING METHOD 审中-公开
    通过使用多个动态编程表复位在不同的声音数据输入框架和相关的关键词点选方法来实现低延迟关键字识别的关键词点选系统

    公开(公告)号：US20160063996A1

    公开(公告)日：2016-03-03

    申请号：US14788745

    申请日：2015-06-30

    Applicant: MEDIATEK INC.

    Inventor： Chih-Sheng Chen ,  Liang-Che Sun

    IPC: G10L15/12 ,  G10L15/14

    CPC classification number: G10L15/12 ,  G10L15/14 ,  G10L2015/088

    Abstract: A keyword spotting system includes a decoder having a storage device and a decoding circuit. The storage device is used to store a log-likelihood table and a plurality of dynamic programming (DP) tables generated for recognition of a designated keyword. The decoding circuit is used to refer to features in one frame of an acoustic data input to calculate the log-likelihood table and refer to at least the log-likelihood table to adjust each of the DP tables when recognition of the designated keyword is not accepted yet, where the DP tables are reset by the decoding circuit at different frames of the acoustic data input, respectively.

    Abstract translation: 关键字检测系统包括具有存储装置和解码电路的解码器。 存储装置用于存储用于识别指定关键字的对数似然表和多个动态规划（DP）表。 解码电路用于指代声学数据输入的一帧中的特征，以计算对数似然表，并参考至少对数似然表，以便在识别出指定的关键字的识别不被接受时调整每个DP表 然而，分别在声学数据输入的不同帧处由解码电路复位DP表。

Patent Agency Ranking