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GETTING STARTED
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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.
7.
Select the required preprocessing filters. When processing samples/objects with
high reflection, then keep the exposure time low.
Preprocessing filters can improve the reading by adjusting the contrast
or brightness of the final image. These filters are accelerated and unlike
the image filters, affect the processing time insignificantly.
Th
e ideal image adjustment for OCR, 1D/2D, is to overexpose the label sample (dense-
white background), with no visible gray artifact.
Figure 14 Overexposed image sample
Images with shades are still possible to read.
Figure 15 Under exposed image sample