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4
GETTING STARTED
130
8024172/V3-0/2021-01|SICK
Oper at i ng i ns t r uc t i ons | LABEL CHECKER P6XX
Subject to change without prior notice.
4.11.4
Blob
The camera identifies chunks of pixels with the similar gray values. Using this inspection,
you can verify the number of objects with specified width, height, area, and/or send their
position to external device.
Manual threshold
Sets the threshold in selecting the pixels, depending on their intensity (brightness).
According to the selected Foreground color option, the lighter/darker pixels than the
threshold will be selected.
Local threshold
The local threshold segments an image to smaller parts and adjust the threshold for each
segment dynamically.
Auto threshold
The auto threshold segments an image determined from its histogram. The threshold
level automatically adjusts the contrast between the objects and the background.
Foreground color
Dark
Dark structures on a light background are selected.
Light
Light structures on a light background are selected.