thrown.
=item $alpr->B<recognise>(I<$file>)
+
=item $alpr->B<recognise>(I<\$data>)
Takes a path to an image file or a reference to the contents of an
object (the first plate found), or undef if no plates were found.
=item $alpr->B<get_version>
+
=item $alpr->B<getVersion>
Returns the version of the OpenALPR library.
=item $alpr->B<set_country>(I<$country>)
+
=item $alpr->B<setCountry>(I<$country>)
Changes the country rules in use.
=item $alpr->B<set_prewarp>(I<$prewarp>)
+
=item $alpr->B<setPrewarp>(I<$prewarp>)
Sets the camera calibration values, as obtained from the
file.
=item $alpr->B<set_default_region>(I<$region>)
+
=item $alpr->B<setDefaultRegion>(I<$region>)
Sets the expected region for pattern matching. This improves accuracy.
The B<matches_template> flag is set on plates that match this pattern.
=item $alpr->B<set_top_n>(I<$n>)
+
=item $alpr->B<setTopN>(I<$n>)
Sets the maximum number of candidates to return for one plate. Default