Image Filter
Product Reference Guide 151
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 (e.g.
direct part mark codes).
Different filters can be applied to
a single code or group of codes in one or more
Image Settings
. See the DL.CODE User’s Manual for examples of Image Filter
application.
The
Erode
Filter enlarges the image dark zones to increase readability.
Before - No Read After - Readable
The
Dilate
Filter enlarges the image white zones to increase readability.
Before - No Read After - Readable
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