Good morning.
I am trying to evaluate a P-NUCLEO-53L8A1 evaluation kit. I downloaded the software example from your website and am trying to carry out some tests with water and cofffee.
I am wondering whether I could ask you another question to the GUI for the cup and liquid detection software.
I seem to be able to detect the cup ok. Also the cup height and diameter measurements are ok. However, I struggle with the liquid level detection, using water or coffee (two liquids I got readily available) in a coffee mug. The issues I see are:
- The measured liquid level is often too low in comparison to the actual fill level.
- Often the measured fill level increases initially but then decreases even though the actual fill level increases monotonically.
- Often, when the liquid level reaches the top of the cup, several of the pixels in the 8x8 ranging image are black without any value, while others show very large distance values (i.e. several times larger than the actual distance to the liquid surface).
Would you know what I am doing wrong? Are there any parameters I can adjust?
Sorry to trouble you with this.
Thank you very much!
