Index error: index 1 is out of bounds for axis 1 with size 1

[IlkerKadir]

Some videos cause Index error: index 1 is out of bounds for axis 1 with size 1. To solve this, it might be a good idea to pass an empty (0,5) array to the tracker rather than an empty list: if there are no detections.

I suggest adding this in your main.py to solve this issue :

if len(detections_) == 0:
    # pass an explicit (0,5) shape
    track_ids = mot_tracker.update(np.empty((0, 5)))
else:
    # pass Nx5 as intended
    track_ids = mot_tracker.update(np.asarray(detections_))