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Highlighting
geometric differences
Graphic designs and logos on original documents and product
labels are often inaccurately reproduced on counterfeits. These
inaccuracies are easier to detect by examining original and
counterfeit either side-by-side or by superimposition at high
magnification.
Matching tear profiles between fragments of paper is another
example where the VSC 6000 and the VSC4PLUS can be effective.
If the image of one fragment is stored and displayed as a virtual
object, it can be superimposed on the real image of a second
fragment without the fragments coming into contact. This prevents
distortion of the edges as one fragment is moved relative to the
other.
A range of comparative display modes are available on the
VSC 6000 as standard. Comparative display modes are available on
the VSC4PLUS only when augmented with a PC loaded with the
optional Document Imaging Software Suite.
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