Multiple crosses.

(art8)

The original image.

(art8thk1)

Result of thickening art8 to produce convex hull.

(art8thk2)

Result of thickening art8 to produce skeleton of background.

(art8thk3)

Result of thickening art8 to produce a pruned version of art8thk2, i.e. the SKIZ.

(art8lab2)

The labeled 8-bit color result of connected components labeling art8.

(art8lab1)

The grayscale equivalent of art8lab2.

(art8noi1)

The result of adding salt noise to art8.

(art8thk4)

The SKIZ of art8noi1.

©2003 R. Fisher, S. Perkins, A. Walker and E. Wolfart.