Off-center arrows

[w9925]

The Problem

I always get wrong values.
Is it even usable with such a bad water meter?
The arrows on these meters are not in the middle. It is not due to the angle of the camera.

Version

16.0.0-RC5

Logfile

Don´t have it at the moment. I can provide it later if needed.

Expected Behavior

No response

Screenshots

Additional Context

No response

[SybexX]

Please put a picture with your ROI positioning here.

[w9925]

Here you can see the analog ROI. I have set them to the middle of the arrows. As you can see I can not set the middle and also the ring at the perfect spot because of the bad places arrows.

[SybexX]

Make the ROIs smaller so that there is nothing white in the image and place the center point of the circle on the center point of the pointer. And play around with the camera settings a bit to improve the image quality a bit.

[w9925]

Even after setting the ROIs the Raw Value is still wrong. As you can see it detects "601.7231 " instead of "601.7239"

[SybexX]

Have you tried whether it improves when you activate ExtendedResolution?

[w9925]

I have just tried it. But still wrong values

[SybexX]

What does the recognition say? If the last digit is displayed incorrectly, you have to try to make the arrow a little more contrasty by adjusting the camera settings (it looks a little brighter/paler)