Isaac ROS Image Proc Rectify Node Unreliable Startup

Robotics & Edge Computing Robotics - Isaac Isaac ROS
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When bringing up an Isaac ROS Image Proc Rectify node, it sometimes produces blurry images instead of rectified ones. I have not been able to figure out the source of the issue. My only solution is bringing the node down and back up, which is not an acceptable solution for deployment.

It is possible this issue may have been fixed in version 3.2, but 3.2 still has a segfault issue with the imx219 (Seen Here). I would appreciate insight from anyone who may have dealt with this issue or if @nvidia is aware of this issue.

System Info:

  • Operating System:
    • Ubuntu 22.04 (Jetpack: 6.2, L4T: 36.4.3)
  • Computer:
    • Nvidia Jetson Orin Nano 8GB
  • Isaac ROS Version:
    • 3.1

Actual Results:
Isaac ROS Image Proc Rectify node gives blurry image:

rectify_actual_result
rectify_actual_result1916×1080 73.3 KB

Expected Results:
Isaac ROS Image Proc Rectify node produces clear and rectified image:

rectify_expected_result
rectify_expected_result1916×1080 102 KB

2 Likes
2

Hi @infiniteechorobotics

Thank you for your post and report this issue.
I previously reported this issue, but we were not able to reproduce the same bug.

I will keep you posted when I have more updates.

Raffaello