This method enhances the edges of individual regions in an image. It corrects the halo effect and only affects edges.

Parameter

Description

Threshold

Enter the threshold value for edge detection using the slider or spin box/input field. The threshold value should correspond roughly to the gray value difference between objects and the background.

Size

Enter the size of the edge detection filter using the slider or spin box/input field. The value should correspond to the size of the transition area between objects and the background.