Another implementation is to use deep learning techniques. These techniques can be learned how to virtualize images by training a neural network model. These methods often require a large amount of data sets and computational resources, but have a great advantage in achieving high-quality virtualization effects.
There are also some physical means to do so.
These devices can take advantage of the characteristics of light spread to reduce the light intensity of certain areas, so that the portion of the image looks blurred.
No matter what method is used, the visual effect of the image can be effectively changed to make it more artistic or more suitable for specific expressive needs.
How to blur the image
Use the following steps to blur the image as follows: :
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1 Step 1: Open the blurred image and use the blurred image to blur the image.
Import images Start the snapshot app, import local images by clicking on "Select from Album" or take new photos directly using the "Photo" function.
Step 2: Go to the edit menu After importing the picture, find and click on the "Edit" menu at the bottom of the interface, go to the image editing mode.
Step 3: Select the blurry tool in the toolbar on the left side of the edit menu, find the "blurry" tool and click. The tool is usually presented in iconic form and may be labeled as
Step 4: Adjust the blurry parameter after clicking on the blurry tool, the parameter setting panel pops up, containing the following two core parameters:
blurry radius: control the range of blurry effects. The larger the value, the more obvious the degree of blurry, suitable for scenarios that need to highlight the subject or create background blurry.
0 blurry threshold
1 : determine which areas are blurred. The higher the threshold, only the edge or higher
The contrast area will be dimmed; the lower the threshold, the more areas will be affected. For example, when photographing a person, the high threshold will retain facial details and only dimmed the background.
Step 5: Select the dim shape Click on the "shape" option in the dim tool, and switch between two dimm modes:
Path to the dim: Distribute the dim effect outward with the image center as the original point, suitable for analyzing the depth of the lens or highlighting the central subject.
0 linear dimming>: Through certain directions (such as horizontal or vertical) generating blur, often used for simulating motion effects or dynamic scenes.
Step 6: Apply the blur effect after completing the parameters and shape adjustments, click the "√" icon in the upper right corner to confirm the app. This time the image will show virtual effects in real time and can be returned to the modified parameters at any time.
Step 7: After saving the virtual image confirms the effect, click the "Save" icon in the upper right corner, export the virtual image to the phone album. Before saving, check the image resolution
The rate or format, make sure it meets the requirements.
NOTE :
is flexibly adjusted according to the contents of the image. For example, the scenery is suitable for the large radius + low threshold, the image is suitable for the small radius + high threshold. The direction of the vague "central point" can be manually dragged to ensure the subject is in the clear area. The linear vague direction can be changed by rotating tools, suitable for simulating the trajectory of motion from different angles. With the steps above, you can quickly use the blurry to a professional image blurry effect.
First step: open the picture show, click on "beautiful images" in the main interface.
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Second step: in the picture operating interface, click on the "open image" button, you will need to open the image of the face.
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1 Third step: in the left-hand operating tool, click on the "background virtualization" option.
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5 Fourth step: adjust the image slightly larger, the virtualization strength according to your needs.
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Step 5: Select the format and location of the image to save and click on the "Save" button to save the image. Step 6: Select the format and location of the image to save and click on the "Save" button to save the image. Step 1: Select the image to be processed and find the parts to be processed. Step 1: Select the filter function, select the filter in the pop-up window and adjust the "intensity" value.
The effect of facial virtualization is more obvious.3 After completion, the image can be saved and the image processing of facial virtualization can be completed.
virtualization is a depth effect. It is due to the lens structure and the principle of transparency, related to the location of the focus and depth of the scene size. The focus level (the focus is the plane) front scenery with the gradual distance from the focus level will be shown by the reality of the virtualization gradually from the clarity to the vague change, the appearance of the vague phenomenon, therefore referred to as virtualization.