Patchcode Detection - Panasonic KV-S7065C Reference Manual

4.13 Patchcode Detection

This image filter detects the patchcodes on the images and decodes them. If a
patchcode cannot be recognized satisfactorily, the quality of the scanning images
can be improved by using other image filters. For instance, the filters listed below can
be used.
In order to obtain the optimum image quality and speed, it is recommended that the
settings of the image filters be adjusted while scanning an actual document.
Deskew
Noise Removal
Line Removal
Smooth
II
PATCH
This straightens out the image skew.
This reduces the image noise.
This restores the patchcode lines.
This smoothes out the patchcode lines.
III
PATCH
142
PATCH "T"