Figure 4: Trajectories mapped onto the rectified ground plane of 
the entrance hall of a university. 
analysis with respect to applications as mentioned in the intro- 
duction. In future work we plan to perform more comprehensive 
tests in complex scenarios. 
ACKNOWLEDGEMENTS 
We gratefully acknowledge the financial support by the German 
Research Foundation (DFG) for the project QTrajectories under 
grant HE 1822/24-1. 
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