Jetson Nano Lepton 3.5


i am doing the same things like in this link. I am just using the Lepton3.5 Camera and not the Lepton 3. I also use the breakboard v2.0 and not the breakboard v1.4.

When I want to start my
check_fever_app i get this problem
Check Fever App for Lepton3 on Nvidia Jetson

  • Radiometry enabled
  • AGC disabled
  • RGB disabled
  • Gain mode: High
    terminate called after throwing an instance of ‘cv::Exception’
    what(): OpenCV(4.1.1) /home/nvidia/host/build_opencv/nv_opencv/modules/highgui/src/window.cpp:352: error: (-215:Assertion failed) size.width>0 && size.height>0 in function ‘imshow’.
    Sometimes the camera shows a grey picture, but he measure the temperature wrong and i cant do the fever simulation.

The implementation is from 3rdparty and we don’t have much experience on it. May need other users to share suggestion.

Generally we support USB cameras with YUV422 formats. You may refer to the steps:

Q: I have a USB camera. How can I launch it on Jetson Nano?