English
Filter button
This function allows you to sharpen or blur the image. You can choose from the list: No filter, Sharpen, Sharpen more, Blur, Blur more and Unsharp Mask.
If you want the edge of the image to be sharper, i.e., in a higher contrast against the background, select sharpen or sharpen more. Selecting Blur or Blur more will make the edge of the image blur. If you want to increase the sharpness of the image, select Unsharp Mask and the following the dialog box will appear:
In this dialog box, you can adjust the sharpness accurately. Dragging the scroll bar to the left will blur the image, and dragging the scroll bar to right will sharpen the image. You can also directly enter the desired value into the Amount entry box to change the sharpness.
When you get the desired effect, click on the OK button to confirm your settings and close the dialog box. If you are not satisfied with the adjustment, click on the Cancel button to cancel your settings and close the dialog box.
No filter | Blur | Blur more |
Sharpen | Sharpen more |
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