1. Open Your Image in Photoshop:
* Launch Adobe Photoshop.
* Go to `File > Open` and select the image you want to edit.
2. Access Neural Filters:
* Go to `Filter > Neural Filters`. This will open the Neural Filters panel.
3. Find the "Depth-Aware Blur" Filter:
* In the Neural Filters panel, you'll likely see a list of filters. Look for the filter named "Depth-Aware Blur" or "Portrait Blur" (depending on your Photoshop version). They essentially do the same thing but may have slightly different controls.
4. Download and Enable the Filter:
* If it's your first time using this filter, you might need to download it. There will be a cloud icon next to the filter name. Click it to download and install the filter.
* Once downloaded, toggle the switch next to the filter name to enable it. The preview in the main Photoshop window should update to reflect the default blur.
5. Adjust the Blur Settings:
* The Neural Filters panel for Depth-Aware Blur will provide you with several settings to fine-tune the background blur. Here's a breakdown of common controls:
* Blur Strength (or Blur Amount/Radius): This is the primary setting. Adjust the slider to control the intensity of the blur effect. Higher values create a stronger blur. Start with a low value and gradually increase it until you achieve the desired look.
* Focal Distance (or Focal Range): This setting allows you to define the distance at which the image remains sharp (in focus). Photoshop attempts to detect the main subject in your photo and automatically set a reasonable focal distance.
* *Refining the Focal Distance:* If Photoshop's automatic selection isn't perfect, you can:
* Click on a point in the image: Click on the specific area of your image that you want to be in focus. The focal distance will adjust accordingly.
* Use the Focal Distance slider: Manually adjust the slider to shift the in-focus area forward or backward in the image.
* Subject Selection: Some versions may offer explicit controls over Subject Selection:
* Subject: If the filter fails to recognize your subject properly you can improve the results by refining the selection. Options usually include:
* Smart subject refinement: Uses AI to improve the subject selection.
* Select Subject Button: Uses Photoshop's Select Subject algorithm.
* Subject Detection: (May not be directly labeled, but this controls the primary subject recognition) Adjust this if the primary subject is not being accurately identified.
* Bokeh Effects (or Light Bokeh/Artistic Bokeh): These settings allow you to add simulated Bokeh effects to the blurred areas. Experiment with these sliders to achieve different types of Bokeh, such as:
* Bokeh Amount/Intensity: Controls the visibility of the Bokeh.
* Bokeh Color: Change the color of the bokeh for stylistic choices.
* Edge Artifacts: If you notice halos or strange artifacts around the edges of your subject after applying the blur, some filters will offer options to minimize or eliminate them. Look for settings related to "Edge Artifacts" or "Deblur."
* Output: Controls how the filter's effect is applied to your document.
6. Choose Your Output:
* At the bottom of the Neural Filters panel, you'll find the "Output" option. This determines how the changes are applied to your image:
* Current Layer: Applies the blur directly to the current layer, permanently altering it. This is generally *not* recommended.
* New Layer: Creates a new layer with the blurred background, leaving your original image intact. This is a non-destructive option and allows you to easily adjust or remove the blur later. *This is the most commonly recommended option.*
* New Layer Masked: Creates a new layer with the blurred background, along with a layer mask. The mask will show the subject in focus and hide the blurred background. You can then edit the mask to refine the selection further.
* Smart Filter: Applies the blur as a Smart Filter, allowing you to adjust the settings later without damaging your original image. You need to convert your layer to a Smart Object first (`Layer > Smart Objects > Convert to Smart Object`).
7. Apply the Filter:
* Once you're happy with the settings and have chosen your output option, click "OK" (or "Apply") in the Neural Filters panel. Photoshop will apply the blur to your image.
8. Refine (Optional):
* Depending on the output you chose:
* New Layer Masked: You may need to refine the layer mask by painting with black or white to precisely reveal or hide the blur effect around the subject. Use a soft brush for smooth transitions.
* Smart Filter: Double-click the "Neural Filter" listed under the Smart Object to re-open the settings panel and refine the blur.
Important Tips and Considerations:
* Image Quality Matters: The success of automatic background blurring depends heavily on the quality of your image. Clear, well-defined subjects will yield better results.
* Subject Complexity: Complex subjects with lots of fine details (like hair) can be challenging for the filter to handle. You may need to spend extra time refining the mask.
* Non-Destructive Editing: *Always* prefer non-destructive editing techniques (New Layer, New Layer Masked, Smart Filter) so you can easily undo or adjust the blur later.
* Experiment: Don't be afraid to experiment with the various settings to find the look that works best for your image.
* Update Photoshop: Ensure you are running the latest version of Photoshop to have access to the most up-to-date Neural Filters and features.
* Practice: The more you practice with the Depth-Aware Blur Neural Filter, the better you'll become at achieving realistic and beautiful results.
* Computational Power: Neural Filters can be resource-intensive. If you have a less powerful computer, the filter application may take a while.
By following these steps, you can effectively use Adobe Photoshop's Neural Filters to automatically blur backgrounds in your images, creating a professional and visually appealing effect. Remember to experiment and practice to master the technique!