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yongxuUSTC / sednn

deep learning based speech enhancement using keras or pytorch, make it easy to use
http://staff.ustc.edu.cn/~jundu/The%20team/yongxu/demo/SE_DNN_taslp.html
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为什么输出y选择7帧语音中间的一帧呢 #33

Open sheepig opened 5 years ago

sheepig commented 5 years ago

训练阶段，x是连续7帧语音，y是中间的一帧，为什么这样设定呢？会对恢复语音精度有影响吗

qiuqiangkong commented 5 years ago

也可以设成1帧，5帧或11帧。帧数更多会捕捉更多上下文信息，但太多了会过拟合，7帧只是一个折中的选择。

Best wishes,

Qiuqiang

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训练阶段，x是连续7帧语音，y是中间的一帧，为什么这样设定呢？会对恢复语音精度有影响吗

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