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語音訊號與音樂訊號的分辨方法
宋老师您好!感谢老师撰写本书令我获益良多! 目前在尝试实现 VAD 功能遇上了一个问题，还烦请老师解惑! 我的作法如下：首先使用熵值估测来辨识语音以及噪音，但这个方法无法辨识出音乐讯号以及语音讯号的差异，后来阅读文献后发现过零率能够一定程度的表...
3 years ago | 0 answers | 0
