94
SECTION
5
Adjust
ing the
Imag
e (Image
Ad
jus
t)
V530-R160
Operation Manual
SECTION 5
Setting Reading Conditions
The Shutter speed selections will be displayed.
2.
Select an appropriate speed while viewing the
image.
3.
Press the
ENT
Key.
The setting will be registered and the screen in
1.
will return.
Filtering
The image read by the Camera can be manipulated to create an image that is easier to read by
using the 5 filtering methods.
Select from the five methods:
Weak smoothing
,
Strong smoothing
,
Dilate
,
Erosion
,
Median
.
When a selection is made with the cursor, the image after the processing is displayed on the
monitor. Select the appropriate filtering while viewing the image.
The asterisk (*) indicates the default setting.
Example:
When
Erosion
is executed
Filtering
Target
Function
OFF
−
Filtering is not performed.
Smoothing*
Reading objects with slight surface
irregularity
Reduces the irregularity through
smoothing. (Select either weak or
strong smoothing.)
Dilate
The dots (white cells) of the code are
too small.
Has the effect of increasing the size of
the dots when the cells are white and
the background is black.
Erosion
The dots (black cells) of the code are
too small.
Has the effect of increasing the size of
the dots when the cells are black and
the background is white.
Median
Reading objects with slight surface
irregularity
Lessens dispersion in the image while
maintaining its contours.
Before filtering
After filtering
