Man.

(fce2)

The original image.

(fce2usp1)

Result of unsharp masking fce2.

(fce2log1)

Result of taking the Laplacian of Gaussian of fce2 (standard deviation 1.0).

(fce2log2)

Result of taking the Laplacian of Gaussian of fce2 (standard deviation 1.0) and then subtracting from the original.

(fce2lap2)

Result of taking the Laplacian of fce2.

(fce2lap1)

Result of taking the Laplacian of fce2 and then subtracting from the original.

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