recognized digital ROIs correct, raw value wrong

[schneich]

Hi everybody,

I have re-done my casing for my gasmeter. The image is now better, with less reflections on the glas and on the numbers.
Even though I have improved the image quality, I get funny miss-readings:

If I have a look at the recognized digital ROIs, everything seems correct.

But the raw value then is wrong.

Is there a way to improve my configuration, so that the values are not over-corrected by some algorithm?

Any hints are very welcome,
Chris

p.s.: this is version 15.7.0

[caco3]

Check the documentation regarding the ROIS. I think you might need to make them smaller.