What is Background Erasure in Photography?
This is a professional portrait photography technique, also known as bokeh photography, that produces images with a blurred background while keeping the main subject sharp and clear. This technique focuses on one or a few main subjects in the photo, making it suitable for selfies, avatars, profile pictures, and more.

Purpose of Background Erasure in Photography
With this photography technique, you can create highly professional portrait photos. Blurring the background highlights the main subject in the photo, attracting the viewer's attention. Moreover, the blurred background effect adds a soft, pleasant, and harmonious feel to the image. Therefore, this technique is often applied for portrait photos for personal profiles, commemorative photos, or professional photography projects.

However, the quality of background erasure photos depends on various factors such as aperture, the distance between the subject and background, and the distance between the subject and more. Therefore, to achieve beautiful and professional-looking background erasure photos, photographers need to be aware of certain tips.
How to Capture Background Erasure Photos on Your Phone
To achieve the most precise background erasure image, pay attention to the shooting distance, subject, background, lighting, and more. Here are some tips to consider when capturing background erasure photos on your phone.
Pay Attention to Distance
The background erasure photography technique requires the photographer to consider the distance between the camera and the subject, and between the main subject and the background. Specifically, the farther the background from the main subject, the better the background erasure capability. Additionally, you can gradually adjust the distance between the camera and the subject until you find a suitable shooting angle.
Pay attention to the distance between the main subject and the background.Choose the Right Subject
The background erasure technique is suitable for capturing individual subjects rather than a group of people. Therefore, if you want to apply this technique on your phone, choose a specific subject. In doing so, background erasure photos will have high sharpness and won't blend with the background.

Choose a Suitable Background
In addition to the subject, photographers using background erasure should also pay attention to the photo background. Select an area with a simple background, without too many details, to focus entirely on the main subject and enhance the background blur. The more contrasting the color of the subject and background, the better to increase contrast in the photo.

Pay Attention to Lighting
Natural light is best for background erasure photography. However, you can also use artificial light or adjust the brightness of your phone's camera to ensure the subject has enough light and the background is not too dark or too bright.
Pay attention to the lighting factor when capturing background erasure photosEdit Post-Capture
To enhance the quality of photos after capturing background erasure, utilize the default photo editing features on your phone or turn to professional editing tools such as Adobe Photoshop or Lightroom.

Frequently Asked Questions about Background Erasure Photography
If you are more curious about the background erasure technique on smartphones, let's address some commonly asked questions.
How to Capture Background Erasure Photos if Your Phone Doesn't Have This Feature?
If your phone doesn't support the background erasure feature, you need to use professional apps like Lens Blur, Photo Editor by Aviary, PicsArt, AfterFocus, etc. Some apps may require users to pay for full functionality.

Which Smartphone Models Capture Beautiful Background Erasure Photos?
Currently, there are numerous phone models that support background erasure, such as A71, 12 Pro, Pro Max, Mi 11 Ultra, P40 Pro, and P40 Pro+, among others.
Phone models with the feature of capturing blurred background photos.How to Capture Background Erasure Photos on Oppo F5?
To capture blurred background photos on the Oppo F5, open the camera app, select the 'water droplet' icon, aim the camera at the subject, adjust the shooting angle, and take a photo as usual.

How to Capture Bokeh Photos on Xiaomi Redmi Note 8 Pro?
Firstly, open the camera on your Xiaomi Redmi Note 8 Pro. Then, swipe left or right to find the portrait mode, tap on this feature to activate the background erasure photo mode.

Now that you know what bokeh photos are and how to execute this technique on your smartphone, leave a comment below the article and share this useful information with your friends!
