Changing display parameters on the Edges tab may help you to make the ROI in
your image better visible and therefore easier to work with.
You can change
- the Region Color and also activate
Show Region to see the actual size of
your region which may be convenient if you
do not use the ROI width as edge length.
- the Edge Color and also activate Use Shadows if this is beneficial for the visibility.
- the Edge Length, which is the
ROI width in default mode, to improve the visibility of the edges, and
- the Line Width.
When you are satisfied with your detected edges as well as with the display parameters,
continue to the Results tab.