The present invention provides a method of displaying an image on a
display device having first and second sides, said image including an
light restricting silhouette pattern having a plurality of first
transparent or translucent areas, and at least one design layer having at
least one color, said at least one design layer being visible from one
side of said display device and substantially less visible from the other
side, said image being substantially transparent or translucent as viewed
from the other side, comprising the steps: 1) providing at least a
definition of said design layer to a computer; 2) generating a
computerized version of said design layer with the computer; 3)
outputting the computerized version of said design layer to said display
device, the computerized version of said design layer being modified to
subdivide said design layer into a plurality of second discrete
transparent or translucent areas and other areas, and 4) displaying said
modified design layer and said silhouette pattern with said first and
second transparent areas being in registry. Articles produced in
accordance with the method are also described.Printers, raster image
processing methods and systems computer graphics systems are described
for producing the article.