How to work with Minimum filter

96) How to work with Minimum filter.

Are useful for modifying masks. The Minimum filter has the effect of applying a spread—spreading out black areas and shrinking white areas.

Step 1

Select the area to work with Minimum filter.

Step 2

As does the Median filter, Minimum filters look at individual pixels in a selection. Within a specified radius, the Minimum filters replace the current pixel’s brightness value with the greatest or least brightness value of the surrounding pixels.

Step 3

After applying the Minimum filter.