How to deal with blurred scanned documents

Processing method: 1. Open the scanned image to be processed in the ps software; 2. Click "Filter" - "Sharpening" - "Smart Sharpening" on the top toolbar; 3. In the pop-up In the window, select the sharpening radius according to your needs and click "OK"; 4. Click "File" - "Save As" to save it as a file.

The operating environment of this tutorial: Windows 7 system, Adobe Photoshop CS5 version, Dell G3 computer.

Processing method:

Open ps software on your computer, or use online ps, [File] - open the picture that needs to be adjusted.

#We can see that the text of this article is relatively white, and it feels a bit exposed. At this time, select [Filter] - [Sharpening] - [Smart Sharpening] in the toolbar above the PS software.

In the pop-up window, select the sharpening radius, as shown in the red box in the picture. The larger the sharpening radius, the darker and clearer the image. We can Use the preview on the left to adjust the appropriate sharpening radius.

After clicking [OK], you can see the effect of our sharpening.

Select [File] - [Save As], and save a file name. You can keep it when you need to use the original file.

Finally we can compare the effects before and after the adjustment. The left side is before sharpening and the right side is after sharpening.

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