REAL-TIME METHOD FOR IMPLEMENTING DEEP NEURAL NETWORK BASED SPEECH SEPARATION
    2.
    发明申请
    REAL-TIME METHOD FOR IMPLEMENTING DEEP NEURAL NETWORK BASED SPEECH SEPARATION 审中-公开
    实时深层神经网络语音分离的实时方法

    公开(公告)号:US20170061978A1

    公开(公告)日:2017-03-02

    申请号:US14536114

    申请日:2014-11-07

    申请人: SHANNON CAMPBELL

    IPC分类号: G10L21/0208

    CPC分类号: G10L21/0232 G10L25/30

    摘要: A method and system for separating noise from speech in real time is provided to improve intelligibility of speech for a variety of communications devices and hearing aids. From a speech signal, a plurality of frame-level features are extracted and form the input to the classifier. The classifier is a deep neural network comprising multiple hidden layers and an output layer with multiple output units. The classifier classifies the speech into a plurality of time-frequency units simultaneously. The classifier output constitutes an estimated ideal binary mask from which a fast gammatone filter bank is used to resynthesize the separated speech into an enhanced speech waveform.

    摘要翻译: 提供一种用于实时分离语音噪声的方法和系统,以提高各种通信设备和助听器的语音清晰度。 从语音信号中,提取多个帧级特征并形成分类器的输入。 分类器是包含多个隐藏层的深层神经网络和具有多个输出单元的输出层。 分类器将语音分为多个时频单元同时进行分类。 分类器输出构成估计的理想二进制掩码,使用快速伽马网络滤波器组将分离的语音重新合成为增强语音波形。

    Lawn sprinkler system
    3.
    发明授权
    Lawn sprinkler system 失效
    草坪洒水系统

    公开(公告)号:US07303148B2

    公开(公告)日:2007-12-04

    申请号:US11443263

    申请日:2006-05-31

    IPC分类号: A62C31/22

    CPC分类号: B05B3/0431 B05B15/622

    摘要: The lawn sprinkler system utilizes a single impulse type sprinkler head and at least one (preferably a series of) ground anchor receptacle(s) for the single sprinkler head. The ground anchors are permanently placed as desired, with the single sprinkler head and water supply hose being moved from one ground anchor to another to complete the watering task. Each ground anchor is provided with indicators to indicate the stop settings for the impulse sprinkler head when installed at that location. The user installs the sprinkler head with its attached hose in the selected ground anchor, and sets the sprinkler head stops in accordance with the indicators on the ground anchor. When the watering has been accomplished at that location, the water is turned off, the sprinkler head moved to another anchor, its stops are adjusted, and the water turned on to continue the process.

    摘要翻译: 草坪喷洒系统使用单个冲动式喷洒头和用于单个喷洒头的至少一个(优选地一系列)接地锚接收器。 地锚将根据需要永久放置,单个喷头和供水软管从一个地锚移动到另一个地锚,完成浇水任务。 每个地锚具有指示器,用于指示当安装在该位置时脉冲喷头的停止设置。 用户将其附着的软管安装在选定的地面锚杆上,并根据地面锚点上的指示器设置喷头挡块。 当在该处完成浇水时,水被关闭,喷头移动到另一个锚点,其停止点被调整,并且开启水以继续该过程。