Canon S450 User Manual page 454

Applying Special Effects to an Image
Special effects such as edge emphasis, line emphasis, pixelization, posterization, and low
relief can be applied to a scanned image, creating an image with a feeling different from that
of the original.
Click the Menu button in the main dialog box, select Enhance, and then
1
select the desired function from the submenu.
Edges...
Lines...
Pixelize...
Posterize...
Low Relief...
When you select one of these functions, the corresponding dialog box
displays.
Emphasizes the edges of a photograph or line drawing.
Emphasizes only lines in a specific direction.
Applies a mosaic effect to an image.
Reduces the number of colors and simplifies the image.
Creates a low relief version of the image.
Using the Scanner With Macintosh 454