Noise cancellation
    1.
    发明授权

    公开(公告)号:US10957342B2

    公开(公告)日:2021-03-23

    申请号:US16249144

    申请日:2019-01-16

    Abstract: An audio processing apparatus, comprising: a first receiver configured to receive one or more audio signals derived from one or more microphones, the one or more audio signals comprising a speech component received from a user and a first noise component transmitted by a first device; a second receiver configured to receive over a network and from the first device, first audio data corresponding to the first noise component; one or more processors configured to: remove the first noise component from the one or more audio signals using the first audio data to generate a first processed audio signal; and perform speech recognition on the first processed audio signal to generate a first speech result.

Patent Agency Ranking