How to Reduce Noise in Photoshop? Step-by-Step Guide

Are you tired of dealing with noisy images in Photoshop? Do you want to enhance the quality of your photos by reducing noise? Look no further!

In this step-by-step guide, we will focus on how to reduce noise in Photoshop and explore effective techniques to deal with this issue. Whether a beginner or an experienced user, these methods will empower you to achieve cleaner and sharper images. So, let's dive in and learn how to reduce noise in Photoshop easily!

1. Part 1. What Causes Digital Noise?
2. Part 2. How to Reduce Noise in Photoshop?
   • Method 1. Use Reduce Noise Filter - Basic Mode
   • Method 2. Use Reduce Noise Filter - Advanced Mode
   • Method 3: Use Camera Raw Filter
3. Part 3: Advanced Way to Reduce Noise in Photos - 4DDiG File RepairHOT

Part 1. What Causes Digital Noise?

Digital noise is a common issue that can occur in photographs due to various factors. It is caused by using a high ISO setting, shooting in low-light conditions, or using older camera models. Understanding the causes of digital noise is crucial to address this problem effectively.

It comes in two main types: colour noise and luminance noise.

Colour noise
Colour noise manifests as unwanted coloured pixels scattered randomly throughout an image. These specks of colour can be distracting and make the image appear less sharp and clear.

Luminance noise
Luminance noise appears as grainy or speckled patterns of brightness variations. It can make your image look rough and less refined, especially in areas with low light or high ISO settings.

Both colour and luminance noise can degrade the overall quality of your photos, making them appear less professional and polished. Therefore, addressing this issue and reducing noise is important to achieve cleaner and more visually appealing images.

Part 2. How to Reduce Noise in Photoshop?

Method 1. Use Reduce Noise Filter - Basic Mode

If your image has noise all over it, the Basic Mode of the Reduce Noise filter can be a useful starting point and get the answer to how to reduce noise in Photoshop.

1. Begin by duplicating the image and converting it into a smart object. Then, open the 'reduce noise' filter, following the steps outlined in the earlier part of this tutorial. The filter will open in its default basic mode with various sliders.

   

2. The primary slider is labeled 'strength,' you can adjust it to eliminate noise. Since the image contains a significant amount of noise, we will select the maximum value of 9 (the highest available is 10).

   

   The 'preserve details' slider complements the 'strength' slider by refining its effect. When reducing noise excessively, there is a risk of losing important details. Given the severe noise in my image, I will choose a value of 3%.

   

   You can employ the 'reduce color noise' slider if you observe any color noise in your image. In my image, some color noise is near the stars, so I will select 45%.

   

   It is important to exercise caution when adjusting the 'sharpen details' slider since setting it to high values may reintroduce noise. For my image, I will opt for a value of 8.

   

3. After editing, click 'OK' to return to the canvas. The resulting image, after applying the 'reduce noise' filter, should appear as follows:

   

Method 2. Use Reduce Noise Filter - Advanced Mode

You can utilize the Advanced Mode of the Reduce Noise filter for more control over noise reduction and get the answer to how to reduce noise in image Photoshop.

1. Duplicate the image layer by selecting it and pressing "Ctrl+J" (Windows) or "Command+J" (Mac).

   

2. Convert the duplicate layer into a smart object by right-clicking on the layer and choosing "Convert to Smart Object." This ensures non-destructive editing.

   

3. With the duplicate layer selected, go to the top menu and choose "Filter" > "Noise" > "Reduce Noise." The Reduce Noise dialogue box will appear.

   

4. Set the zoom level to 100% in the Reduce Noise dialogue box to see the noise details.

   

5. On the right side of the dialogue box, you'll find two options: Basic and Advanced. Select the Advanced mode for more precise noise reduction.

   

6. In Advanced mode, you can remove noise per channel (red, green, and blue). Analyze the image and identify which channel has the most noise. Adjust the sliders for each channel to reduce noise selectively.

   

7. Experiment with the sliders and find the balance between noise reduction and preserving details. Be mindful not to overdo it, as excessive noise reduction can result in losing important image elements.

   
8. Once the noise reduction adjustments are satisfied, click "OK" to apply the changes.

Method 3: Use Camera Raw Filter

Another effective approach to reduce noise in image Photoshop is utilizing the Camera Raw Filter.

1. Open the image you want to edit and duplicate it. Convert the duplicate layer into a smart object for non-destructive editing.

2. Go to the top menu and select "Filter" > "Camera Raw Filter."

   

3. Set the zoom level to 100% for accurate noise assessment in the Camera Raw dialogue box.

   

4. Enable the "Before and After" view mode by clicking the small square icon at the bottom of the panel. This allows you to compare the edited version with the original image.

   

5. Navigate to the "Detail" panel on the right side. Here, you'll find options for reducing noise and enhancing details.

   

6. Adjust the "Noise Reduction" slider to reduce noise. Avoid pushing it too high to maintain a natural look. Move the "Detail" slider slightly to recover some lost details, but avoid reintroducing noise.

   

7. If reducing noise affects the contrast, use the "Contrast" slider to restore it. Find the appropriate balance for your image.

   

Experiment with the sliders until you achieve the desired result. Remember that the optimal settings may vary depending on the specific photo.

Part 3: Advanced Way to Reduce Noise in Photos - 4DDiG File RepairHOT

For more advanced noise reduction and photo enhancement capabilities, consider using 4DDiG File Repair to reduce image noise in Photoshop. This powerful tool repairs inaccessible, corrupted, or damaged photos on Windows-based devices. It also enhances the quality of blurry media files and even includes an AI-based colorization function.

Enhancing Photo Quality on Windows with 4DDiG File Repair:

1. Launch 4DDiG File Repair on your Windows PC and navigate to the "Photo Repair" tab. Click the "Downloads" button under the "Enhance Photo Quality" section to download the photo enhancement toolkit. Once downloaded, click the "Start" button to begin the photo-enhancing process.

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2. To improve the quality of your blurry or low-quality photos, click the "Add/Drag Photo" button or drop your desired photos into the designated upload area.

   

3. After importing your photos, choose an AI model to enhance them. Select the model that best suits your needs and adjust the resolution if necessary. Once selected, click the "Preview" button to see the improved results.

   
4. 4DDiG File Repair will initiate the photo enhancement process. Once completed, you can preview the enhanced results. You can try a different AI model or readjust the resolution to achieve even better outcomes if desired.

5. Once satisfied with the enhanced photos, click "Export All" to save them. You can easily locate the saved photos by clicking the "Open Folder" button after completing the export process.

   

With 4DDiG File Repair, you can transform blurry and low-quality photos into visually stunning masterpieces with improved sharpness, details, and vibrant colors. Give it a try and witness the remarkable difference in your photo collection.

Conclusion:

Reducing noise in Photoshop is essential for achieving high-quality, professional-looking images. By following the step-by-step techniques mentioned above, you can effectively reduce noise and improve the overall appearance of your photos and get the answer to your question of how to reduce image noise in Photoshop.

Additionally, advanced tools like 4DDiG File Repair provide enhanced capabilities for repairing and enhancing images. So, unleash your creativity and enjoy noise-free, visually stunning results in your Photoshop projects!