You’ll notice that higher values will blur the edges, losing the sharp natural look of the image. The last setting is Clean Solid Areas, which controls how much the Remove Grain effect smoothens solid color areas to make them look cleaner. By default, all sizes will be affected equally. The Noise Size Bias targets the effect of small or larger noise. Keep a good balance between retaining the detail and reducing noise. ![]() The Texture control allows you to preserve areas with delicate textures such as wood grain. Increasing the Chroma Suppression values can help eliminate colorful noise, but it could also take some color away. In the Fine Tuning tab, you'll find the following settings to bring back some detail to your image. Your grainy footage should be much cleaner now, but After Effects gives you even more tools to fine-tune your videos. ![]() Different types of noise exist on each color channel, so you can fine-adjust how much noise reduction to apply for each channel. It will allow you to see which channel the noise is more prominent. You can preview each channel by changing it in the three-color icon at the bottom of the preview window. Under the Channel Noise Reduction tab, you’ll see three options for the red, green, and blue channels. If you have a large file, it would be better to leave the default setting so you don’t overload your computer.įinally, you can choose to remove grain from all channels or adjust each channel independently. A higher number can bring more quality, but rendering will take longer. The Passes setting controls how much noise radius can be detected. Bear in mind that a high value will make your footage look blurry and lose details. Observe the preview region to see how the new settings affect your image. Adjust how much reduction you want by changing the value in Noise Reduction. In your Effects Control panel, select the Noise Reduction Settings tab. You can also choose Final Output to look at the entire image. Increase or decrease the number of samples in "Number of Samples" and their size in "Sampling Size."Īfter selecting all your noise samples, go back to preview in the Viewing Mode. Then in the preview window, you can move the sample points to the locations with more grain. Then scroll down to the Sampling tab and change Sample Selection from Automatic to Manual. In your Remove Grain settings, change the Viewing Mode to Noise Sample. The Remove Grain effect will automatically identify noise samples to correct your image, but you can also manually select the samples to target specific grains, adjust the number of samples and change the size of the noise sample. You can change the preview region size by dragging it. You’ll find a visual preview box of how your video will look like in the square that appears on your footage. The effect will be added to your Effect Controls panel, where you can adjust its settings, and that’s it! Scroll down until you see Noise & Grain, and choose Remove Grain from the following menu. Go to Effect in the main menu at the top of the screen. Then drag the noisy clip to a new composition to start the process. Go to File > Import and browse for the clips from your computer. Start by importing your grainy footage into Adobe After Effects. This effect aims to restore the image of your video footage using advanced signal processing to reduce noise while preserving the image detail. In the first part of this guide, you’ll be removing noise and grain using only the After Effects built-in Remove Grain effect. Let’s dive in! How to Remove Grain or Noise in Adobe After Effects In this article, you’ll learn how to remove grain and background noise in Adobe After Effects using its native effects and powerful noise reduction plug-ins. ![]() ![]() Sometimes a grainy effect is caused by video clips recorded with insufficient light, and although, in most cases, cameras in automatic mode will increase their ISO values to capture more light, a higher ISO will also add more noise.Īdobe After Effects is the perfect video editing software to remove unwanted noise and grain from your video footage and improve the quality of your original clips. Background noise in videos is an issue that every filmmaker comes across sooner or later.
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