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Tutorial: Removing Pops and Clicks and Background Noise in Adobe Audition CS6

两种类型的噪音会降低你拍摄视频的音频:一种是随机的噪音,比如麦克风的咔哒声和砰的一声, consistent noises like white noise or air conditioning hum. This tutorial demonstrates how to remove both of them in Adobe Audition CS6.

有两种类型的噪音会降低你拍摄视频的音频:一种是随机的噪音,比如麦克风的咔哒声和砰的一声, consistent noises like white noise or air conditioning hum. 在本教程中, I'll show you how to remove both of them in Adobe Audition.

将音频剪辑发送到试音

图1(下面) shows a waveform of the audio clip we're going to be working with, 在源窗口中,你可以看到有一些非常重要的弹出和点击(由长, 在波形中弹出的细竖线). 我们还看到音频太低. (一定要参考本页顶部的视频,听听我在本文中提到的噪音.)

Adobe Premiere Pro CS6
图1. The waveform we'll be working with-multiple pops and clicks, overall volume too low.

任何时候你提高音频音量, you run the risk of background noises appearing and getting significant. 如果您使用的是Adobe生产高级版CS6, 您需要在Adobe Audition中执行此工作, 当您在大多数Creative Suite版本中购买Premiere Pro CS6时,随其附带的专业音频编辑应用程序.

在试听中打开剪辑, 在时间轴中选择该文件, then choose Edit > Edit in Adobe Audition > Clip (下面的图2) to choose the clip, not the sequence, open it in Audition.

Adobe Premiere Pro CS6
图2. 在试听中选择要编辑的剪辑

Adobe生产高级然后做渲染和替换, where the original audio gets replaced with the Audio Extracted_2.Wav文件显示在 图3(下面), 图4(在图3下面) 在Audition中显示音频文件. 事实上,我们在试听中打开的波形中确实看到了一些重要的砰砰声和点击声, 如图4所示.

Adobe Premiere Pro CS6
图3. Original audio rendered and replaced with a new file called Audio Extracted_2.wav

Adobe Audition CS6
图4. Adobe Audition中的音频文件

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