Symptoms
If the field's background is shaded and the recognition level is not satisfactory.
Field sample:
Cause
It could happen because of the non-configured image enhancement profile. The dark background can blend with symbols
Resolution
To avoid this situation, the option "Whiten background" can be enabled.
To do it, open Project Properties > Image Processing > choose the "Settings..." for Basic image processing and select the option "Whiten Background" as on the screenshots below:
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