Datalogic Matrix 210, Reference Manual

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MATRIX 210™ REFERENCE MANUAL
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8
Image Filter
Sets the filter to be applied to the image before being processed. This parameter can be
used to successfully decode particular ink-spread printed codes (i.e. direct part mark codes).
A different filter can be applied to each
Image Acquisition Setting .
The
Erode Filter enlarges the image dark zones to increase readability.
Before - No Read After - Readable
Erode
The
Dilate Filter enlarges the image white zones to increase readability.
Before - No Read After - Readable
Dilate
The
Close filter eliminates dark areas (defects) in the white zones of the image.
Before - No Read After - Readable
Close