June 1993/Image Processing, Part 10: Segmentation Using Edges and Gray Shades/Figure 7

Figure 7 Output of median, high-pixel, and low-Pixel filters

111212163    ---------
111212877    -1112123-
181212123    -1212123-
177212123    -1222122-
116212123    -1222122-    Median Filter Output
111217123    -1112122-
111217123    -1112122-
111217123    -1112122-
111212123    ---------

111212163    ---------
111212877    -8822888-
181212123    -8772888-
177212123    -8872223-
116212123    -7777773-    High Pixel Filter Output
111217123    -6667773-
111217123    -1227773-
111217123    -1227773-
111212123    ---------

111212163    ---------
111212877    -1111111-
181212123    -1111111-
177212123    -1111111-
116212123    -1111111-    Low Pixel Filter Output
111217123    -1111111-
111217123    -1111111-
111217123    -1111111-
111212123    ---------