Morphological operations with gray-scale images Interactive demonstration of morphological operators with gray-scale images (dip6ex18.04) Opening and closing Opening and closing are two of the most...

Morphological operations with gray-scale images

Interactive demonstration of morphological operators with gray-scale images (dip6ex18.04)

Opening and closing

Opening and closing are two of the most important morphological operators.

1. What happens if you apply an opening or a closing with the same structure element several times?

2. What is the structure element for an opening operator that should remove all horizontal lines with a width of only one pixel?