Detection of characters in scenery images is often a very
difficult problem. Although many researchers have tackled
this difficult problem and achieved a good performance, it
is still difficult to suppress many false alarms andalthough
missings. This paper investigates a conspicuous character
pattern, which is a special pattern designed for easier
detection. In order to have an example of the conspicuous
character pattern, we select a character font with a
larger distance from a non-character pattern distribution
and, simultaneously, with a smaller distance from a character
pattern distribution. Experimental results showed that
the character font selected by this method is actually more
conspicuous (i.e., detected more easily) than other fonts.
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