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RVC-Boss avatar RVC-Boss commented on May 20, 2024

还有响度归一化

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RVC-Boss avatar RVC-Boss commented on May 20, 2024

目前有的资料https://www.bilibili.com/video/BV1pm4y1z7Gm

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TinaChen95 avatar TinaChen95 commented on May 20, 2024

谢谢!请问是否可以这样理解:

  1. 按照rms阈值对音频进行VAD,分割成多个小片段
  2. 以3.7s为窗长、overlap为0.3s,截取音频片段
  3. 每个音频片段内,按照幅值做归一化,rescale到0.8,并保存原始采样率和16K采样率两个版本

请问这个VAD和webrtcvad的性能差别如何呢?

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RVC-Boss avatar RVC-Boss commented on May 20, 2024

你的123理解是正确的

没有对比过,不太重要。主要是去静音,这样来精简训练集,加快训练速度。

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RVC-Boss avatar RVC-Boss commented on May 20, 2024

漏点没查出来的,或者多切一刀,影响都不会很大。

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TinaChen95 avatar TinaChen95 commented on May 20, 2024

明白了,感谢解答!

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