公开(公告)号：US20160269844A1

公开(公告)日：2016-09-15

申请号：US15163369

申请日：2016-05-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xianghui Ding ,  Deming Zhang ,  Zhiming Long

IPC: H04S1/00

CPC classification number: H04S1/005 ,  H04R1/1041 ,  H04R5/04 ,  H04R2201/107

Abstract: A audio signal processing method includes: sampling and holding, in a time sharing manner, an audio-left channel analog signal output by an audio-left channel microphone of a stereo headset and an audio-right channel analog signal output by an audio-right channel microphone; performing analog-to-digital conversion on the audio-left channel analog signal and audio-right channel analog signal that are sampled and held, so as to obtain a corresponding audio-left channel digital signal and an audio-right channel digital signal; performing data encapsulation on the audio-left channel digital signal and the audio-right channel digital signal to obtain a serial digital signal; and receiving and demodulating, by a terminal, the serial digital signal to obtain an audio-left channel digital signal and an audio-right channel digital signal.

Abstract translation: 音频信号处理方法包括：以时分方式采样和保持由立体声头戴式耳机的音频左声道麦克风输出的音频左声道模拟信号和由声频输出的音频右声道模拟信号 通道麦克风; 对被采样和保持的音频左声道模拟信号和音频右声道模拟信号执行模数转换，以获得相应的音频左声道数字信号和音频右声道数字信号; 在音频左声道数字信号和音频右声道数字信号上执行数据封装以获得串行数字信号; 并通过终端接收和解调串行数字信号以获得音频左声道数字信号和音频右声道数字信号。

公开(公告)号：US20160011851A1

公开(公告)日：2016-01-14

申请号：US14859743

申请日：2015-09-21

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Deming ZHANG ,  Yuanyuan Liu ,  Zhiming Long

IPC: G06F3/16 ,  H04R3/00 ,  H04R1/32 ,  H04R29/00

CPC classification number: G06F3/165 ,  G06F3/167 ,  G10L2021/02166 ,  H04R1/323 ,  H04R1/406 ,  H04R3/00 ,  H04R3/005 ,  H04R3/12 ,  H04R29/00 ,  H04R2201/401 ,  H04R2201/403 ,  H04R2203/12 ,  H04R2499/11

Abstract: A sound signal processing method includes: receiving direction indication information input by a user and used for indicating a target direction (S110); and adjusting, according to the direction indication information, a beam direction of a sound signal processing array to the target direction (S120). A sound signal processing device includes: a receiving module (810), configured to receive direction indication information input by a user and used for indicating a target direction; and an adjustment module (820), configured to adjust, according to the direction indication information, a beam direction of a sound signal processing array to the target direction. According to the sound signal processing method and device, a beam direction of a sound signal processing array is adjusted according to direction indication information a target direction, so that a sound signal can still be accurately processed in a noisy environment, thereby achieving an enhancement effect for the processed sound signal.

Abstract translation: 声音信号处理方法包括：接收用户输入的用于指示目标方向的方向指示信息（S110）; 以及根据所述方向指示信息将声音信号处理阵列的波束方向调整到所述目标方向（S120）。 一种声音信号处理装置，包括：接收模块，被配置为接收由用户输入并用于指示目标方向的方向指示信息; 以及调整模块（820），被配置为根据所述方向指示信息将声音信号处理阵列的波束方向调整到所述目标方向。 根据声音信号处理方法和装置，根据目标方向的方向指示信息来调整声音信号处理阵列的波束方向，使得声音信号仍然可以在嘈杂的环境中被准确地处理，从而实现增强效果 用于处理的声音信号。