音频回声与失真的关系
原文英文，约400词，阅读约需2分钟。发表于：。The distortion of the entire audio loop plays a crucial role in the effectiveness of echo cancellation. After the audio data from the far end is transmitted to the near end, it is digitally gain...
音频回路失真对回声消除至关重要。远端音频经过增益放大和编码后输出为模拟信号，通过扬声器播放，麦克风捕捉声音进行回声消除。失真可能来自音频幅度超出、扬声器失真、非线性振动等。某些词语在声腔共振点产生严重失真，影响回声消除算法。
