Detection of acoustic impulse events in voice applications

    公开(公告)号:US10242696B2

    公开(公告)日:2019-03-26

    申请号:US15290685

    申请日:2016-10-11

    Abstract: In accordance with embodiments of the present disclosure, an integrated circuit for implementing at least a portion of an audio device may include an audio output configured to reproduce audio information by generating an audio output signal for communication to at least one transducer of the audio device, a microphone input configured to receive an input signal indicative of ambient sound external to the audio device and a processor configured to implement an impulsive noise detector. The impulsive noise detector may include a sudden onset detector for predicting an occurrence of a signal burst event of the input signal and an impulsive detector for determining whether the signal burst event comprises a speech event or a noise event.

    EVENT DETECTION FOR PLAYBACK MANAGEMENT IN AN AUDIO DEVICE
    2.
    发明申请
    EVENT DETECTION FOR PLAYBACK MANAGEMENT IN AN AUDIO DEVICE 审中-公开
    用于音频设备中回放管理的事件检测

    公开(公告)号:US20170040029A1

    公开(公告)日:2017-02-09

    申请号:US15229429

    申请日:2016-08-05

    Abstract: In accordance with embodiments of the present disclosure, a method for processing audio information in an audio device may include reproducing audio information by generating an audio output signal for communication to at least one transducer of the audio device, receiving at least one input signal indicative of ambient sound external to the audio device, detecting from the at least one input signal a near-field sound in the ambient sound, and modifying a characteristic of the audio information reproduced to the at least one transducer in response to detection of the near-field sound.

    Abstract translation: 根据本公开的实施例,用于处理音频设备中的音频信息的方法可以包括通过产生用于与音频设备的至少一个换能器通信的音频输出信号来再现音频信息,接收指示音频设备的至少一个输入信号 响应于所述近场的检测,从所述至少一个输入信号检测所述环境声音中的近场声音,以及修改再现到所述至少一个换能器的所述音频信息的特性, 声音。

Patent Agency Ranking