Lagging Frames Issue when Running DepthAI Point Cloud Example on Jetson Nano

DhruvilBorda

I am relatively new to working with both Jetson Nano and depth frameworks, and I have encountered an issue while running the point cloud example of the depthai library. The problem I am facing is that the frames appear to be lagging during execution. Initially, I assumed that this could be due to the Jetson Nano's limited processing power, but after observing multiple use cases of Jetson Nano with depthai, it seems that there may be other factors at play.

I am seeking assistance from the community to determine if there is something crucial I might be overlooking or any modifications that could be made to ensure smooth execution. I would greatly appreciate any insights, suggestions, or troubleshooting tips that could help resolve this lagging frames issue.

Thank you in advance for your support!

erik

Hi DhruvilBorda ,
Perhaps you could look at depthai low latency docs:
https://docs.luxonis.com/projects/api/en/latest/tutorials/low-latency/
Note that working with large pointclouds is very slow, especially the visualization of them, even on modern PCs.

JordanGell

A quick note on the jetsons ensure the power mode is set to MAXN as of the other power modes will result in poor performance with depth AI