Hi Christoph,
First of all, thanks for sharing your code. I was wondering, how did you generate the .json files in the folder ../data/eth_univ/data/. For instance, if we look inside the file "3.json" we get the next entry: {"timestamp": 80, "object_list": [{"position": [10.67, 3.99], "id": 1}, {"position": [13.64, 5.8], "id": 2}], "frame": 80, "size": 2} but the original dataset (obsmat.txt file) gives the next entry the first time pedestrian with id:2 appears:
8.0400000e+02 2.0000000e+00 1.3017548e+01 0.0000000e+00 5.7825914e+00 -2.3244442e+00 0.0000000e+00 -7.6605938e-02
Where 1.3017548e+01 and 5.7825914e+00 are the x, y coordinates. So, my question is where is 13.64 (x of pedestrian 2) coming from? The same thing applies to many other positions. Thanks in advance.