Error Running Object Detection with Tracking using ByteTracker and Supervision

General
,
1

Hello everyone,

I’m trying to run the examples in the Hailo-Application-Code-Examples on a Raspberry Pi 5, specifically the one found at this link: Hailo-Application-Code-Examples.

I’ve followed the instructions provided in the link, but when I execute the detection_with_tracker.py example, I encounter the following error:

(hailo-env) pi@raspberrypi:~/hailo-ai/Hailo-Application-Code-Examples/runtime/python/detection_with_tracker $ ./detection_with_tracker.py -i input_video.mp4 -o output_video.mp4 -l coco.txt -s 0.5

UserWarning: A NumPy version >=1.23.5 and <2.3.0 is required for this version of SciPy (detected version 1.23.3)
Traceback (most recent call last):
  File "/home/pi/hailo-ai/Hailo-Application-Code-Examples/runtime/python/detection_with_tracker/./detection_with_tracker.py", line 16, in <module>
    from utils import HailoAsyncInference
  File "/home/pi/hailo-ai/Hailo-Application-Code-Examples/runtime/python/utils.py", line 8, in <module>
    from hailo_platform import (HEF, VDevice,
  File "/home/pi/hailo-ai/hailo-env/lib/python3.11/site-packages/hailo_platform/__init__.py", line 17, in <module>
    import hailo_platform.pyhailort._pyhailort as _pyhailort
ImportError: libhailort.so.4.18.0: cannot open shared object file: No such file or directory

Has anyone successfully run this example on a Raspberry Pi 5? I would really appreciate any help or guidance!

Thank you!

2

I’m facing the same issue while trying to run detection_with_tracker.py on my Raspberry Pi 5. I’ve followed the setup instructions provided in the repository, but I’m encountering the same ImportError: libhailort.so.4.18.0: cannot open shared object file error.

I’d appreciate it if anyone who has resolved this issue or successfully run the example could share their steps or guidance. Thanks in advance!"

3

Hi @uwaisasghar143,

Can you check your HailoRT & libhailort version by running:

hailortcli --version

ls /usr/local/lib | grep libhailort