- (
`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.