Noise Reduction in Photoshop

How to do Noise Reduction in Photoshop

Shooting with high ISO or low-light environment, you might find some levels of image noise. How to do noise reduction in Photoshop? You can tackle noise with the multiple methods. The post shares the three methods to reduce noise on Photoshop and alternative method to get rid of the problem with ease, just check the detail and choose the best method according to your requirement.

Here are some situations that you need to reduce noises for images.

1. Get details for the old photos. There are lots of black and white old photos, which have lots of noises in the interface and lost details.

2. Images taken in dark or low-light environment. Especially when you are using smartphone to take photos for these images.

3. Optimize the portrait images. We need to use portrait images for different purposes, which you should optimize frequently for some small noises.

Noise Reduction in Photoshop

Part 1: How to reduce noise in Photoshop via Noise Reduction Filter

When you need to do noise reduction in Photoshop, you can choose the default noise reduce option from the Filter option. Just as the Lightroom Noise Reduction, it is the easiest method to fix the noise of images.

Step 1: Add the image into Photoshop, and then you can zoom in the image to analyze the noise before further actions.

Step 2: And then click the Filter to choose Noise Filter. Select the Noise Reduce… from the different Photoshop Noise Reduction options.

Step 3: Make the best result by adjusting strength, preserve details, reduce color noise and sharpen details. Photoshop Noise Reduction also provides the remove JPEG Artifacts option.

If you are not satisfied with the Basic mode of Photoshop Noise Reduction, you can also choose the “Advanced” option. You can find the same parameters to reduce noise in a better effect. One important thing you should bear in mind, when you over-do the method of Photoshop Noise Reduction to eliminates noise, it will soften the detail and blur the image.

Noise Reduction Filter

Part 2: How to remove noise in Photoshop with Surface Blur Noise Reduction

Surface Blur Noise Reduction of Photoshop is a method to maintain edge of the image by blurring larger areas of the same color. If you are not satisfied with the Reduce Noise Filter, you can add Surface Blur for help.

Step 1: Import the image to the program, you can choose the “Filter” > “Blur” > “Surface Blur” to remove noise with surface blur.

Step 2: Balance the Radius and Threshold to get the best result out from the Surface Blur Photoshop Noise reduction mode.

Step 3: The Radius determines the area that will be blurred and the threshold controls where the blur will stop. You can adjust the parameters to determine the best results for your image.

Surface Blur

Part 3: The method of Photoshop Noise Reduction on RGB Channel

In order to preserve some detail of the original image, you can analyze and evaluate noise on RGB channel first. Most images are a composite of information held in Red, Green and Blue channels. You can use Photoshop Noise Reduction on RGB channel as below.

Step 1: Click the Window menu and select Channels to see your image broken download into three layers: Red, Green and Blue.

Step 2: And then check the noise in each layer. You can apply noise reduction in each layer to preserve the detail.

Step 3: Just use the “Advanced” option of Photoshop Noise Reduction from “Filter” > “Noise” > “Noise Reduction”.

Step 4: Click the Per Channel, and then choose the different channels, adjust the “Strength” and “Preserve Details” to experiment with moving the sliders to see which works best.

RGB Mode

Part 4: Best alternative method for Photoshop noise reduction

If you just want to reduce noise for some photos shoot with smartphone, it should be a high price to use Photoshop noise reduction. WidsMob Denoise is a competitive price to reduce different types of noises for both camcorder and smartphone. What is more, it is easy and competitive noise reduction software for Photoshop.

1. Reduce noises for moving staff, under lowlight environment, touch up the old images or portrait

2. Beautify photos for film grain, JPEG compression artifacts and other imperfections within one click.

3. As an alternative of noise reduction for Photoshop, it provides easy comparison between the original and output.

Download for Mac Version

How to reduce noise for images with noise reduction software

Step 1: Add photos into the program

Click the “Import” button to add photos from computer to the program, or drag and drop the photos for noise reduction. As for the portrait images, the program is able to detect the program directly.

Step 2: Turn on the Before/After mode

In order to have a clear comparison for the effect, you can go to “View” > “Before/After” when you adjust the parameters for the images, which is not available for noise reduction of Photoshop.


Step 3: Reduce noise for photos

After that you can adjust the Chrominance noise, Luminance noise as well as the Sharpness to have a better result for the images of camcorder and smartphone with ease.


Except for the above Photoshop Noise reduction solutions, you can also choose Dust & Scratches, Add Noise, Despeckle or Median filters to reduce noise. And you can also use the other layers of Photoshop to reduce noise.

When you need to remove noise for a single photo, you can use the multiple methods of Photoshop Noise reduction. Whether the Noise Reduction Filter to remove noise in general or channel method to eliminate noise in a more subtle way. If you have a large mount of images with image noise, you can use the batch process of Photo Denoise or other noise reduction software plugin version for Photoshop.

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Peter Wood
Peter Wood, a senior editor, focus on photography design and editing software and devices.