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4-6 ITEM Overview (Labeling)
Item Overview
4-6 ITEM Overview (Labeling)
A group of colors which is measured is counted as a “label”. Label Nos. can
be assigned to every label after being arranged in order of size and position.
The total number of labels and the size/position of any label can be output.
When color camera is connected to the controller, up to four colors can be
specified as the measurement colors.
When monochrome camera is connected, black-and-white image is binarized.
White pixels are targeted in measurement.
Another setting
Setup Measurement
Measurement
region
The colors of the measurement
target are picked up.
When label Nos. are
arranged in order of the
largest area
(from large to small)
Label 0
Label 1
Label 2
Labeling mode Normal (default) / Precision
When “Normal” is selected, the image is measured at high speed after compressed to 1/2 size in
both the horizontal and vertical axes.
Sort mode Area descending order From large area to small area
Area ascending order From small area to large area
X gravity descending order From large X position to small X position
X gravity ascending order From small X position to large X position
Y gravity descending order From large Y position to small Y position
Y gravity ascending order From small Y position to large Y position
Label No. 0 to 2499 (default value : 0)
Sets the label No. whose data (area/position) is to be output.
Measure axis angle ON / OFF (default)
Set whether or not to measure the angle. (When selecting [ON], the processing time increases.)
Measure perimeter ON / OFF (default)
Set whether or not to measure the following parameters.
(When selecting [ON], the processing time increases.)
- Perimeter
- Length X
- Length Y
Measure roundness ON / OFF (default)
Set whether or not to measure the roundness.
(When selecting [ON], the processing time increases.)
Roundness = 4
π
x area) / (perimeter x perimeter)
Filling up holes ON / OFF (default)
Select how to process the parts of untargeted color which are enclosed by the target color,
such as a doughnut. When [ON] is set, that parts are recognized as the target color.
(When selecting [ON], the processing time increases.)
Length Y
Length X
Input image Filling up holes: ON
Measurement
target
Z01E-EN-01+ZFX+SettingGuide.book Seite 47 Mittwoch, 13. Februar 2008 2:38 14