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旧 May 17th, 2010, 11:48     #58
bumpkin
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作者: jianghy 查看帖子
KAO. voice cancel功能被你想象的如此复杂, 都联想到"计算机算法, 数学模型"了.
voice cancel的原理非常简单: 就是利用音频理论中反相所产生的相位抵消的原理,把处在声场中央的一些声音给”抵消“掉,这样人声就"不见“了. 副作用是声场在中央的其他乐器声也没了....
说得很对。至少MIX800的voice cancel就是这么工作的。说明书上写着呢。
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