How to do Noise Reduction in Photoshop
Last Updated on February 2, 2022 by Peter Wood
Shooting with high ISO or low-light environment, you might find some image noise levels. How to make noise reduction in Photoshop? You can tackle noise with multiple methods. The post shares the three ways to reduce noise on Photoshop and alternative ways to solve the problem with ease. Check the detail, and choose the best method according to your requirement.
Here are some situations in that you need to reduce noises for images.
1. Get details for the old photos. There are many black and white old photos, which have lots of noise in the interface and lost the details.
2. Take images in a dark or low-light environment, especially when using a smartphone to take photos of these images.
3. Optimize the portrait images. We need to use portrait images for different purposes and optimize small noises.
Part 1: How to reduce noise in Photoshop via Noise Reduction Filter
When you reduce noises in Photoshop, you can choose the default noise to remove from the Filter option. Lightroom Noise Reduction is the easiest method to fix the image noises.
Step 1: Add the image into Photoshop, and then you can zoom in on the image to analyze the image noise before further actions.
Step 2: 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, preserving details, reducing color noise, and sharpening 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 overdo the method of Photoshop Noise Reduction to eliminate noise, it will soften the detail and blur the image.
Part 2: How to remove noise in Photoshop with Surface Blur Noise Reduction
Surface Blur Noise Reduction of Photoshop is a method to maintain the 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 and choose the Filter > Blur > Surface Blur to remove noise with surface blur.
Step 2: Balance the Radius and Threshold to get the best result from the Surface Blur Photoshop Noise reduction mode.
Step 3: The Radius determines the area to blur. And the threshold controls where the blur will stop. You can adjust the parameters to determine the best results for your image.
Part 3: The method of Photoshop Noise Reduction on RGB Channel
If you want to preserve some detail of the original image, you can analyze and evaluate noise on the RGB channel. Most images are a composite of the information held in the Red, Green, and Blue channels. You can use Photoshop Noise Reduction on the 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: Use the Advanced option of Photoshop Noise Reduction from Filter > Noise > Noise Reduction.
Step 4: Click the Per Channel and choose the different channels. Adjust the Strength and Preserve Details to experiment with moving the sliders to see which works best.
Part 4: Best alternative method for Photoshop noise reduction
If you want to reduce noise for some photos shot with a smartphone, it should be a high price to use Photoshop noise reduction. WidsMob Denoise is a competitive price to remove different types of noises for both camcorders and smartphones. What is more, it is an 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 to noise reduction for Photoshop, it provides an easy comparison between the original and output.
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 the computer to the program, or drag and drop the images for noise reduction. As for the portrait images, the program can detect the program directly.
Step 2: Turn on the Before/After photo mode
To have a clear comparison for the photo effect, you can go to View > Before/After when you adjust the parameters for the images, which is not available for noise reduction in Photoshop.
Step 3: Reduce noise for photos
After that, you can adjust the Chrominance, Luminance, and the Sharpness to have a better result for the images of camcorder and smartphone with ease.
Conclusion
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 multiple methods of Photoshop Noise reduction. You can remove noise generally with Noise Reduction Filter or eliminate noise more subtly with the channel method. If you have many images with image noise, you can use the batch process of Photo Denoise or other noise reduction plugin versions for Photoshop.