Hello AI World 'killed' on Orin Nano 4gb

[daehyamiemie233]

Hello!
I am trying to run the example detect net python code from hello AI World. But the code always seem to be accidentally “killed” before it even starts running.

$ python3 myDetectNetPythonCode.py > log.txt

(after running for about 30 seconds)

Killed

log.txt (528 KB)

I am using jetson orin nano 4gb development kit with jetpack 5.1.3-b29.

myDetectNetPythonCode.py is here:

from jetson_inference import detectNet
from jetson_utils import videoSource, videoOutput

net = detectNet("ssd-mobilenet-v2", threshold=0.5)
camera = videoSource("/dev/video0")      # '/dev/video0' for V4L2
display = videoOutput("display://0") # 'my_video.mp4' for file

while display.IsStreaming():
    img = camera.Capture()

    if img is None: # capture timeout
        continue

    detections = net.Detect(img)

    display.Render(img)
    display.SetStatus("Object Detection | Network {:.0f} FPS".format(net.GetNetworkFPS()))

[AastaLLL]

Hi,

Killed is usually caused by running out of memory.
Please try to create some swap memory to see if it helps.

Thanks.