How to improve recognition for shaded fields

Symptoms

If the field's background is shaded and the recognition level is not satisfactory. 

Field sample:

mceclip2.png

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: 

mceclip0.png

mceclip1.png

 

Was this article helpful?

0 out of 0 found this helpful

Have more questions? Submit a request

Comments

0 comments

Please sign in to leave a comment.