12/17/2022 0 Comments Video noise reduction final cut pro xFor example, there was someone eating chips in the background, and we can hear the noises of the bag and the fan. If we have more than one noise that we want to eliminate, we can add several Noise Prints. Sometimes, it’s better to retain a small amount of audible noise to keep a natural voice tone. It’s usually necessary to reduce louder noises, but if we’re using a hard noise reduction, this can distort the voice that we want to maintain, making it sound robotic. And “Reduce By” is the amount of reduction that is going to be applied to the selected percentage of the threshold. The threshold illustrates the percentage of the noise detected that is going to be reduced. In most cases, the noise reduction will be okay immediately. Listen to the audio and see the difference. If we play the audio now, we can see how the background noise is significantly reduced. Immediately some more options will drop down in effect. And we’ll press the Capture Noise Print button in the Controls Panel. So, we’ll place the playhead in the center of the area to select it. The audio section mentioned in the video specifies where the voice is not audible, but the background is. So now the waveform will be more visible. If we’re having a hard time seeing the waveform in the timeline, we can go to File > Options > General and check the Use Logarithmic Waveform Scaling. We’ll check the waveform, so it’s easier to find where the person stops talking for a moment. Now, we need to find a section of the audio where only the unwanted noise is audible. We’ll import this audio file and add the noise reduction effect to it. This is not the best situation to record audio because there is a fan turned on, and the other guy is eating something. Then it will analyze the entire audio clip searching for similar patterns of the audio to reduce its volume. The Noise Reduction effect is a feature that takes a section of the audio that we select to identify it as unwanted noise. Luckily, in FilmoraPro, we have a fantastic tool to reduce the audio noise in post. Not to mention if we’re vlogging in a noisy place. We can find background noise in the audio after recording. But of course, that’s not always possible even in a quiet room. If we want a recorded voiceover, we should do it in a quiet room with excellent acoustics. We’ll learn how to add the Noise Reduction effect and how to adjust it. In this tutorial, we’ll learn how to reduce the background noise in our audio.
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